Switch back to PDS Scheduler

- Change yield type and rr interval to BMQ defaults
- Disable PDS specific smt nice priority support
- Disable setting kernel parameters (handled by grub)

.github/workflows/build-current-kernel-arch.yml

@@ -10,6 +10,8 @@ env:
   _processor_opt: "generic"
   PKGDEST: "/tmp/linux-tkg"
   _debugdisable: "true"
+  _kernel_work_folder: "/tmp"
+  _kernel_source_folder: "/tmp"
   # _modprobeddb: "true"
   # _modprobeddb_db_path: ${{ github.workspace }}/modprobed.db
 

PKGBUILD

@@ -48,8 +48,6 @@ fi
 
 source "$_where"/BIG_UGLY_FROGMINER
 
-_srcpath="linux-src-git"
-
 if [ -n "$_custom_pkgbase" ]; then
   pkgbase="${_custom_pkgbase}"
 else
@@ -57,7 +55,7 @@ else
 fi
 pkgname=("${pkgbase}" "${pkgbase}-headers")
 pkgver="${_basekernel}"."${_sub}"
-pkgrel=272
+pkgrel=273
 pkgdesc='Linux-tkg'
 arch=('x86_64') # no i686 in here
 url="https://www.kernel.org/"
@@ -81,10 +79,12 @@ export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EP
 prepare() {
   rm -rf $pkgdir # Nuke the entire pkg folder so it'll get regenerated clean on next build
 
-  ln -s "${_where}/customization.cfg" "${srcdir}" # workaround
+  _define_kernel_abs_paths
-  ln -s "${_where}/linux-src-git" "${srcdir}" # workaround, this doesn't respect tmpfs choice
+  if [ -e "${srcdir}/customization.cfg" ]; then
-
+    msg2 "Nuking remnant customization.cfg symlink" && rm -rf "${srcdir}/customization.cfg"
-  cd "${srcdir}/${_srcpath}"
+  fi
+  ln -s "${_where}/customization.cfg" "${srcdir}"
+  ln -s "${_kernel_work_folder_abs}" "${srcdir}"
 
   source "${_where}/current_env"
 
@@ -92,7 +92,7 @@ prepare() {
 }
 
 build() {
-  cd "${srcdir}/${_srcpath}"
+  cd "$_kernel_work_folder_abs"
 
   # Use custom compiler paths if defined
   if [ "$_compiler_name" = "-llvm" ] && [ -n "${CUSTOM_LLVM_PATH}" ]; then
@@ -143,7 +143,8 @@ hackbase() {
   fi
   replaces=(virtualbox-guest-modules-arch wireguard-arch)
 
-  cd "${srcdir}/${_srcpath}"
+  _define_kernel_abs_paths
+  cd "$_kernel_work_folder_abs"
 
   # get kernel version
   local _kernver="$(<version)"
@@ -173,9 +174,9 @@ hackbase() {
   install -Dm644 "${srcdir}"/customization-full.cfg "${pkgdir}/usr/share/doc/${pkgbase}/customization.cfg"
 
   # workaround for missing header with winesync
-  if [ -e "${srcdir}/${_srcpath}/include/uapi/linux/winesync.h" ]; then
+  if [ -e "${_kernel_work_folder_abs}/include/uapi/linux/winesync.h" ]; then
     msg2 "Workaround missing winesync header"
-    install -Dm644 "${srcdir}/${_srcpath}"/include/uapi/linux/winesync.h "${pkgdir}/usr/include/linux/winesync.h"
+    install -Dm644 "${_kernel_work_folder_abs}"/include/uapi/linux/winesync.h "${pkgdir}/usr/include/linux/winesync.h"
   fi
 
   # load winesync module at boot
@@ -202,7 +203,9 @@ hackheaders() {
     ;;
   esac
 
-  cd "${srcdir}/${_srcpath}"
+  _define_kernel_abs_paths
+  cd "$_kernel_work_folder_abs"
+
   local builddir="${pkgdir}/usr/lib/modules/$(<version)/build"
 
   msg2 "Installing build files..."
@@ -262,7 +265,7 @@ hackheaders() {
   msg2 "Stripping build tools..."
   local file
   while read -rd '' file; do
-    case "$(file -bi "$file")" in
+    case "$(file -Sib "$file")" in
       application/x-sharedlib\;*)      # Libraries (.so)
         strip -v $STRIP_SHARED "$file" ;;
       application/x-archive\;*)        # Libraries (.a)

README.md

@@ -7,6 +7,7 @@ This repository provides scripts to automatically download, patch and compile th
 - **Non-pacman distros support can be considered experimental. You're invited to report issues you might encounter with it.**
 - **If your distro isn't using systemd, please set _configfile="running-kernel" in customization.cfg or you might end up with a non-bootable kernel**
 
+- Keep in mind building recent linux kernels with GCC will require ~20-25GB of disk space. Using llvm/clang, LTO, ccache and/or enabling more drivers in the defconfig will push that requirement higher, so make sure you have enough free space on the volume you're using to build.
 - In `intel_pstate` driver, frequency scaling aggressiveness has been changed with kernel 5.5 which results in stutters and poor performance in low/medium load scenarios (for higher power savings). As a workaround for our gaming needs, we are setting it to passive mode to make use of the `acpi_cpufreq` governor passthrough, keeping full support for turbo frequencies. It's combined with our aggressive ondemand governor by default for good performance on most CPUs while keeping frequency scaling for power savings. In a typical low/medium load scenario (Core i7 9700k, playing Mario Galaxy on Dolphin emulator) intel_pstate in performance mode gives a stuttery 45-50 fps experience, while passive mode + aggressive ondemand offers a locked 60 fps.
 - Nvidia's proprietary drivers might need to be patched if they don't support your chosen kernel OOTB: [Frogging-Family nvidia-all](https://github.com/Frogging-Family/nvidia-all) can do that automatically for you.
 - Note regarding kernels older than 5.9 on Arch Linux: since the switch to `zstd` compressed `initramfs` by default, you will face an `invalid magic at start of compress` error by default. You can workaround the issue by editing `/etc/mkinitcpio.conf` to uncomment the `COMPRESSION="lz4"` (for example, since that's the best option after zstd) line and regenerating `initramfs` for all kernels with `sudo mkinitpcio -P`
@@ -19,8 +20,10 @@ This repository provides scripts to automatically download, patch and compile th
 Alternative schedulers are available to you in linux-tkg:
 - Project C / PDS & BMQ by Alfred Chen: [blog](http://cchalpha.blogspot.com/ ), [code repository](https://gitlab.com/alfredchen/projectc)
 - MuQSS by Con Kolivas : [blog](http://ck-hack.blogspot.com/), [code repository](https://github.com/ckolivas/linux)
-- CacULE by Hamad Marri: [code repository](https://github.com/hamadmarri/cacule-cpu-scheduler)
+- CacULE by Hamad Marri - CFS based : [code repository](https://github.com/hamadmarri/cacule-cpu-scheduler)
-- Undead PDS: TkG's port of the pre-Project C "PDS-mq" scheduler by Alfred Chen. While PDS-mq got dropped with kernel 5.1 in favor of its BMQ evolution/rework, it wasn't on par with PDS-mq in gaming. "U" PDS still performs better in some cases than other schedulers, so it's been kept undead.
+- Task Type (TT) by Hamad Marri - CFS based : [code repository](https://github.com/hamadmarri/TT-CPU-Scheduler)
+- BORE (Burst-Oriented Response Enhancer) by Masahito Suzuki - CFS based : [code repository](https://github.com/firelzrd/bore-scheduler)
+- Undead PDS : TkG's port of the pre-Project C "PDS-mq" scheduler by Alfred Chen. While PDS-mq got dropped with kernel 5.1 in favor of its BMQ evolution/rework, it wasn't on par with PDS-mq in gaming. "U" PDS still performed better in some cases than other schedulers, so it's been kept undead for a while.
 
 These alternative schedulers can offer a better performance/latency ratio for gaming and desktop use. The availability of each scheduler depends on the chosen Kernel version: the script will display what's available on a per-version basis.
 #### Default tweaks
@@ -119,17 +122,6 @@ cd path/to/linux-tkg
 ```
 The script will use a slightly modified Arch config from the `linux-tkg-config` folder, it can be changed through the `_configfile` variable in `customization.cfg`.
 
-#### Void Linux
-```shell
-git clone -b tkg https://github.com/Hyper-KVM/void-packages/
-cd void-packages
-./xbps-src binary-bootstrap
-# Optional: edit customization.cfg located in srcpkgs/linux-tkg/files
-# Optional: add custom userpatches with the ".mypatch" extension to srcpkgs/linux-tkg/files/mypatches
-./xbps-src pkg -j$(nproc) linux-tkg
-```
-If you have to restart the build for any reason, run `./xbps-src clean linux-tkg` first.
-
 #### Generic install
 The interactive `install.sh` script can be used to perform a "Generic" install by choosing `Generic` when prompted. It git clones the kernel tree in the `linux-src-git` folder, patches the code and edits a `.config` file in it. The commands to do are the following:
 ```shell

customization.cfg

@@ -1,9 +1,9 @@
 # linux-TkG config file
 
-# Linux distribution you are using, options are "Arch", "Void", "Ubuntu", "Debian", "Fedora", "Suse", "Gentoo", "Generic".
+# Linux distribution you are using, options are "Arch", "Ubuntu", "Debian", "Fedora", "Suse", "Gentoo", "Generic".
 # It is automatically set to "Arch" when using PKGBUILD.
 # If left empty, the script will prompt
-_distro=""
+_distro="Arch"
 
 # Kernel Version - Options are "5.4", and from "5.7" to "5.19"
 # you can also set a specific kernel version, e.g. "6.0-rc4" or "5.10.51",
@@ -23,6 +23,20 @@ _NUKR="true"
 # Git mirror to use to get the kernel sources, possible values are "kernel.org", "googlesource.com", "github.com" and "torvalds"
 _git_mirror="kernel.org"
 
+# Root folder where to checkout the kernel sources (linux-src-git subdir) and build
+# Note: - Leave empty to use PKGBUILD's dir
+#       - Start with a '/' for an absolute path in which `linux-tkg/linux-src-git/` will be created
+#       - This setting can be used to set the work/build folder to a tmpfs folder
+#         - Requires >= 32GB ram when building a full kernel, should work with less ram with modprobed-db
+_kernel_work_folder=""
+
+# Permanent root folder where to keep the git clone (linux-kernel.git subdir) and fetch new blobs
+# Note: - Leave empty to use PKGBUILD's dir
+#       - Start with a '/' for an absolute path in which `linux-tkg/linux-kernel.git/` will be created
+#       - If your internet is faster than your storage, it may be wise to put this folder
+#         in a tmpfs location (although it will reclone after each restart / tmpfs folder cleanup)
+_kernel_source_folder=""
+
 # Custom compiler root dirs - Leave empty to use system compilers
 # Example: CUSTOM_GCC_PATH="/home/frog/PKGBUILDS/mostlyportable-gcc/gcc-mostlyportable-9.2.0"
 CUSTOM_GCC_PATH=""
@@ -32,7 +46,7 @@ CUSTOM_GCC_PATH=""
 CUSTOM_LLVM_PATH=""
 
 # Set to true to bypass makepkg.conf and use all available threads for compilation. False will respect your makepkg.conf options.
-_force_all_threads="true"
+_force_all_threads="false"
 
 # Set to true to prevent ccache from being used and set CONFIG_GCC_PLUGINS=y (which needs to be disabled for ccache to work properly)
 _noccache="false"
@@ -46,21 +60,14 @@ _modprobeddb="false"
 _modprobeddb_db_path=~/.config/modprobed.db
 
 # Set to "1" to call make menuconfig, "2" to call make nconfig, "3" to call make xconfig, before building the kernel. Set to false to disable and skip the prompt.
-_menunconfig=""
+_menunconfig="false"
 
 # Set to true to generate a kernel config fragment from your changes in menuconfig/nconfig. Set to false to disable and skip the prompt.
-_diffconfig=""
+_diffconfig="false"
 
 # Set to the file name where the generated config fragment should be written to. Only used if _diffconfig is active.
 _diffconfig_name=""
 
-# [install.sh specific] Use tmpfs as a work directory, recommended when RAM >= 32GB to reduce HDD/SSD usage. For more information, see https://wiki.archlinux.org/title/Tmpfs
-_use_tmpfs="false"
-
-# [install.sh specific] tmpfs folder path, only used when _use_tmpfs="true".
-#                       Creates a linux-tkg work folder within that pathmake sure to have nothing important in "$_tmpfs_path/linux-tkg"
-_tmpfs_path="/tmp"
-
 # [install.sh: Generic and Gentoo specific] Dracut options when generating initramfs
 _dracut_options="--lz4"
 
@@ -89,12 +96,12 @@ _STRIP="true"
 
 # LEAVE AN EMPTY VALUE TO BE PROMPTED ABOUT FOLLOWING OPTIONS AT BUILD TIME
 
-# CPU scheduler - Options are "upds" (TkG's Undead PDS), "pds", "bmq", "muqss", "cacule" or "cfs" (kernel's default)
+# CPU scheduler - Options are "upds" (TkG's Undead PDS), "pds", "bmq", "muqss", "cacule", "tt", "bore" or "cfs" (kernel's default)
-_cpusched=""
+_cpusched="pds"
 
 # Compiler to use - Options are "gcc" or "llvm".
 # For advanced users.
-_compiler=""
+_compiler="gcc"
 
 # Force the use of the LLVM Integrated Assembler whether using LLVM, LTO or not.
 # Set to "1" to enable.
@@ -124,7 +131,7 @@ _preempt_rt_force=""
 # For BMQ:           0: No yield.
 #                    1: Deboost and requeue task. (Default)
 #                    2: Set rq skip task.
-_sched_yield_type=""
+_sched_yield_type="0"
 
 # Round Robin interval is the longest duration two tasks with the same nice level will be delayed for. When CPU time is requested by a task, it receives a time slice equal
 # to the rr_interval in addition to a virtual deadline. When using yield_type 2, a low value can help offset the disadvantages of rescheduling a process that has yielded.
@@ -132,7 +139,7 @@ _sched_yield_type=""
 # PDS default: 4ms"
 # BMQ default: 2ms"
 # Set to "1" for 2ms, "2" for 4ms, "3" for 6ms, "4" for 8ms, or "default" to keep the chosen scheduler defaults.
-_rr_interval=""
+_rr_interval="default"
 
 # Set to "true" to disable FUNCTION_TRACER/GRAPH_TRACER, lowering overhead but limiting debugging and analyzing of kernel functions - Kernel default is "false"
 _ftracedisable="false"
@@ -147,45 +154,27 @@ _misc_adds="true"
 # Full tickless can give higher performances in case you use isolation of CPUs for tasks
 # and it works only when using the nohz_full kernel parameter, otherwise behaves like idle.
 # Just tickless idle perform better for most platforms.
-_tickless=""
+_tickless="2"
 
 # Set to "true" to use ACS override patch - https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF#Bypassing_the_IOMMU_groups_.28ACS_override_patch.29 - Kernel default is "false"
-_acs_override=""
+_acs_override="false"
 
 # Set to "true" to add Bcache filesystem support. You'll have to install bcachefs-tools-git from AUR for utilities - https://bcachefs.org/ - If in doubt, set to "false"
 # This can be buggy and isn't recommended on a production machine, also enabling this option will not allow you to enable MGLRU.
 _bcachefs="false"
 
-# Set to "true" to add multi-generational LRU framework support on kernel 5.18+ - Improves memory pressure handling - https://lore.kernel.org/lkml/20220706220022.968789-1-yuzhao@google.com/
-# Older kernel versions might have a patch available in the community-patches repo
-# ! This option will be disabled when bcachefs is enabled for now !
-_mglru="true"
-
-# Set to "true" to enable support for fsync, an experimental replacement for esync found in Valve Proton 4.11+ - https://steamcommunity.com/games/221410/announcements/detail/2957094910196249305
-# Can be enabled alongside _futex_waitv on 5.13+ to use it as a fallback for older Proton builds
-_fsync="true"
-
-# Set to "true" to enable support for futex2, an experimental interface that can be used by proton-tkg and proton 5.13 experimental through Fsync - Can be enabled alongside fsync to use it as a fallback
-# https://gitlab.collabora.com/tonyk/linux/-/tree/futex2-dev
-_futex2="true"
-
-# Set to "true" to enable backported patches to add support for the futex_waitv() syscall, a new interface for fsync. It will appear in mainline at Linux 5.16 release and requires a wine/proton with builtin support for it. It's expected to be available in Valve Proton 6.3 stable soon - https://github.com/ValveSoftware/wine/pull/128
-# !! Disables futex2 interfaces support !!
-# https://github.com/andrealmeid/futex_waitv_patches
-_futex_waitv="false"
-
 # Set to "true" to enable support for winesync, an experimental replacement for esync - requires patched wine - https://repo.or.cz/linux/zf.git/shortlog/refs/heads/winesync4
 # ! Can't be used on multiple kernels installed side-by-side, which will require https://aur.archlinux.org/packages/winesync-dkms/ instead of this option !
 _winesync="false"
 
 # Set to "true" to enable Binder and Ashmem, the kernel modules required to use the android emulator Anbox. ! This doesn't apply to 5.4.y !
-_anbox=""
+_anbox="false"
 
 # A selection of patches from Zen/Liquorix kernel and additional tweaks for a better gaming experience (ZENIFY) - Default is "true"
 _zenify="true"
 
 # compiler optimization level - 1. Optimize for performance (-O2); 2. Optimize harder (-O3); 3. Optimize for size (-Os) - Kernel default is "1"
-_compileroptlevel="1"
+_compileroptlevel="2"
 
 # CPU compiler optimizations - Defaults to prompt at kernel config if left empty
 # AMD CPUs : "k8" "k8sse3" "k10" "barcelona" "bobcat" "jaguar" "bulldozer" "piledriver" "steamroller" "excavator" "zen" "zen2" "zen3" "zen4" (zen3 opt support depends on GCC11) (zen4 opt support depends on GCC13)
@@ -199,10 +188,7 @@ _compileroptlevel="1"
 # - "generic_v2" (depends on GCC11 - to share the package between machines with different CPU µarch supporting at least x86-64-v2
 # - "generic_v3" (depends on GCC11 - to share the package between machines with different CPU µarch supporting at least x86-64-v3
 # - "generic_v4" (depends on GCC11 - to share the package between machines with different CPU µarch supporting at least x86-64-v4
-_processor_opt=""
+_processor_opt="skylake"
-
-# MuQSS only - Make IRQ threading compulsory (FORCE_IRQ_THREADING) - Default is "false"
-_irq_threading="false"
 
 # CacULE only - Enable Response Driven Balancer, an experimental load balancer for CacULE
 _cacule_rdb="false"
@@ -215,17 +201,13 @@ _cacule_rdb_interval="19"
 _tt_high_hz="false"
 
 # MuQSS and PDS only - SMT (Hyperthreading) aware nice priority and policy support (SMT_NICE) - Kernel default is "true" - You can disable this on non-SMT/HT CPUs for lower overhead
-_smt_nice=""
+_smt_nice="true"
 
 # Trust the CPU manufacturer to initialize Linux's CRNG (RANDOM_TRUST_CPU) - Kernel default is "false"
 _random_trust_cpu="true"
 
-# MuQSS only - CPU scheduler runqueue sharing - No sharing (RQ_NONE), SMT (hyperthread) siblings (RQ_SMT), Multicore siblings (RQ_MC), Symmetric Multi-Processing (RQ_SMP), NUMA (RQ_ALL)
-# Valid values are "none", "smt", "mc", "mc-llc"(for zen), "smp", "all" - Kernel default is "smt"
-_runqueue_sharing=""
-
 # Timer frequency - "100" "250" "300" "500" "750" "1000" ("2000" is available for cacule cpusched only) - More options available in kernel config prompt when left empty depending on selected cpusched with the default option pointed with a ">" (2000 for cacule, 100 for muqss and 1000 for other cpu schedulers)
-_timer_freq=""
+_timer_freq="1000"
 
 # Default CPU governor - "performance", "ondemand", "schedutil" or leave empty for default (schedutil)
 _default_cpu_gov="ondemand"
@@ -241,7 +223,7 @@ _aggressive_ondemand="true"
 _tcp_cong_alg=""
 
 # You can pass a default set of kernel command line options here - example: "intel_pstate=passive nowatchdog amdgpu.ppfeaturemask=0xfffd7fff mitigations=off"
-_custom_commandline="intel_pstate=passive"
+_custom_commandline=""
 
 # Selection of Clearlinux patches
 _clear_patches="true"
@@ -257,14 +239,41 @@ _custom_pkgbase=""
 # If left empty, it will use "-tkg-${_cpusched}${_compiler}" where "${_cpusched}" will be replaced by the user chosen scheduler, ${_compiler} will be replaced by "-llvm" if clang is used (nothing for GCC).
 _kernel_localversion=""
 
+# Set to your maximum number of CPUs (physical + logical cores) - Lower means less overhead - You can set it to "$(nproc)" to use the current host's CPU(s) core count, or leave empty to use default
+# If you set this to a lower value than you have cores, some cores will be disabled
+# Default Arch kernel value is 320
+_NR_CPUS_value=""
+
+#### LEGACY OPTIONS ####
+
+# Upstreamed version of Fsync from Linux 5.16 for previous kernel versions - https://github.com/andrealmeid/futex_waitv_patches
+# ! Only affect 5.13, 5.14 and 5.15 kernel branches. Safely ignored for 5.16 or newer !
+_fsync_backport="true"
+
+# Fsync legacy, known as FUTEX_WAIT_MULTIPLE (opcode 31) - previous version of fsync required for Valve Proton 4.11, 5.0 and 5.13 - https://steamcommunity.com/games/221410/announcements/detail/2957094910196249305
+_fsync_legacy="true"
+
+# Set to "true" to enable support for futex2, a DEPRECATED interface that can be used by proton-tkg and proton 5.13 experimental through Fsync - Can be enabled alongside fsync legacy to use it as a fallback
+# https://gitlab.collabora.com/tonyk/linux/-/tree/futex2-dev
+# ! Only affect 5.10-5.14 kernel branches. Safely ignored for 5.15 or newer !
+# ! required _fsync_backport="false" !
+_fsync_futex2="false"
+
 # Set to "true" to add back missing symbol for AES-NI/AVX support on ZFS - This is a legacy option that can be ignored on 5.10+ kernels - https://github.com/NixOS/nixpkgs/blob/master/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions.patch
 _zfsfix="true"
 
-# Set to your maximum number of CPUs (physical + logical cores) - Lower means less overhead - You can set it to "$(nproc)" to use the current host's CPU(s) core count, or leave empty to get a prompt
+# MuQSS only - CPU scheduler runqueue sharing - No sharing (RQ_NONE), SMT (hyperthread) siblings (RQ_SMT), Multicore siblings (RQ_MC), Symmetric Multi-Processing (RQ_SMP), NUMA (RQ_ALL)
-# If you set this to a lower value than you have cores, some cores will be disabled
+# Valid values are "none", "smt", "mc", "mc-llc"(for zen), "smp", "all" - Kernel default is "smt"
-# Default Arch kernel value is 320
+_runqueue_sharing=""
-_NR_CPUS_value="128"
 
+# MuQSS only - Make IRQ threading compulsory (FORCE_IRQ_THREADING) - Default is "false"
+_irq_threading="false"
+
+# Set to "true" to add multi-generational LRU framework support on kernel 5.18+ - Improves memory pressure handling - https://lore.kernel.org/lkml/20220706220022.968789-1-yuzhao@google.com/
+# Older kernel versions might have a patch available in the community-patches repo
+# Upstream as of 6.1
+# ! This option will be disabled when bcachefs is enabled !
+_mglru="true"
 
 #### USER PATCHES ####
 

install.sh

@@ -73,7 +73,7 @@ _install_dependencies() {
     if [ $(rpm -E %fedora) = "32" ]; then
       sudo dnf install bison ccache dwarves elfutils-libelf-devel fedora-packager fedpkg flex gcc-c++ git grubby libXi-devel lz4 ncurses-devel openssl-devel pesign qt5-devel rpm-build rpmdevtools schedtool zstd ${clang_deps} -y
     else
-      sudo dnf install bison ccache dwarves elfutils-devel elfutils-libelf-devel fedora-packager fedpkg flex gcc-c++ git grubby libXi-devel lz4 make ncurses-devel openssl openssl-devel perl-devel perl-generators pesign python3-devel qt5-qtbase-devel rpm-build rpmdevtools schedtool zstd -y ${clang_deps} -y
+      sudo dnf install perl bison ccache dwarves elfutils-devel elfutils-libelf-devel fedora-packager fedpkg flex gcc-c++ git grubby libXi-devel lz4 make ncurses-devel openssl openssl-devel perl-devel perl-generators pesign python3-devel qt5-qtbase-devel rpm-build rpmdevtools schedtool zstd -y ${clang_deps} -y
     fi
   elif [ "$_distro" = "Suse" ]; then
     msg2 "Installing dependencies"
@@ -83,7 +83,7 @@ _install_dependencies() {
 
 if [ "$1" != "install" ] && [ "$1" != "config" ] && [ "$1" != "uninstall-help" ]; then
   msg2 "Argument not recognised, options are:
-        - config : interactive script that shallow clones the linux 5.x.y git tree into the folder linux-src-git, then applies extra patches and prepares the .config file
+        - config : interactive script that shallow clones the linux 5.x.y git tree into the folder \$_kernel_work_folder, then applies extra patches and prepares the .config file
                    by copying the one from the currently running linux system and updates it.
         - install : does the config step, proceeds to compile, then prompts to install
                     - 'DEB' distros: it creates .deb packages that will be installed then stored in the DEBS folder.
@@ -136,24 +136,9 @@ if [ "$1" = "install" ] || [ "$1" = "config" ]; then
     _distro=""
   fi
 
-  # cd into the linux-src folder is important before calling _tkg_srcprep
-  cd "$_where/linux-src-git"
   _tkg_srcprep
 
-  _build_dir="$_where"
+  _build_dir="$_kernel_work_folder_abs/.."
-  if [ "$_use_tmpfs" = "true" ]; then
-    if [ -d "$_tmpfs_path/linux-tkg" ]; then
-      msg2 "Nuking linux-tkg tmpfs folder $_tmpfs_path/linux-tkg"
-      rm -rf "$_tmpfs_path/linux-tkg"
-    fi
-    mkdir "$_tmpfs_path/linux-tkg"
-    cp -r "$_where/linux-src-git" "$_tmpfs_path/linux-tkg/linux-src-git"
-
-    # cd into the linux-src folder is important before calling _tkg_srcprep
-    _build_dir="$_tmpfs_path/linux-tkg"
-    cd "$_tmpfs_path/linux-tkg/linux-src-git"
-  fi
-
 
   # Uppercase characters are not allowed in source package name for debian based distros
   if [[ "$_distro" =~ ^(Debian|Ubuntu)$ && "$_cpusched" = "MuQSS" ]]; then
@@ -221,6 +206,8 @@ if [ "$1" = "install" ]; then
     #_runtime=$( time ( schedtool -B -n 1 -e ionice -n 1 "$@" 2>&1 ) 3>&1 1>&2 2>&3 ) || _runtime=$( time ( "$@" 2>&1 ) 3>&1 1>&2 2>&3 ) - Bash 5.2 is broken https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1018727
   #}
 
+  cd "$_kernel_work_folder_abs"
+
   if [[ "$_distro" =~ ^(Ubuntu|Debian)$ ]]; then
 
     msg2 "Building kernel DEB packages"
@@ -262,10 +249,10 @@ if [ "$1" = "install" ]; then
       _extra_ver_str="_${_kernel_flavor}"
     fi
 
-    _fedora_work_dir="${HOME}/.cache/linux-tkg-rpmbuild"
+    _fedora_work_dir="$_kernel_work_folder_abs/linux-tkg-rpmbuild"
-    if [ "$_use_tmpfs" = "true" ]; then
+
-      _fedora_work_dir="$_tmpfs_path/linux-tkg/linux-tkg-rpmbuild"
+    msg2 "Add patched files to the diff.patch"
-    fi
+    (cd ${_kernel_work_folder_abs} && git add -- . ':!linux-tkg-rpmbuild')
 
     msg2 "Building kernel RPM packages"
     RPMOPTS="--define '_topdir ${_fedora_work_dir}'" make ${llvm_opt} -j ${_thread_num} rpm-pkg EXTRAVERSION="${_extra_ver_str}"
@@ -432,7 +419,7 @@ if [ "$1" = "uninstall-help" ]; then
     msg2 "Note: linux-libc-dev packages are no longer created and installed, you can safely remove any remnants."
   elif [ "$_distro" = "Fedora" ]; then
     msg2 "List of installed custom tkg kernels: "
-    dnf list --installed kernel*
+    dnf list --installed | grep -i "tkg"
     msg2 "To uninstall a version, you should remove the kernel, kernel-headers and kernel-devel associated to it (if installed), with: "
     msg2 "      sudo dnf remove --noautoremove kernel-VERSION kernel-devel-VERSION kernel-headers-VERSION"
     msg2 "       where VERSION is displayed in the second column"

linux-tkg-config/5.15/config.x86_64

@@ -1,15 +1,15 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.15.61 Kernel Configuration
+# Linux/x86 5.15.106 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="gcc (TkG-mostlyportable) 12.1.1 20220515"
+CONFIG_CC_VERSION_TEXT="gcc (GCC) 12.2.1 20230201"
 CONFIG_CC_IS_GCC=y
-CONFIG_GCC_VERSION=120101
+CONFIG_GCC_VERSION=120201
 CONFIG_CLANG_VERSION=0
 CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=20244315
+CONFIG_AS_VERSION=24000
 CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=20244315
+CONFIG_LD_VERSION=24000
 CONFIG_LLD_VERSION=0
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
@@ -18,6 +18,7 @@ CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
 CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
 CONFIG_CC_HAS_ASM_INLINE=y
 CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
+CONFIG_PAHOLE_VERSION=124
 CONFIG_IRQ_WORK=y
 CONFIG_BUILDTIME_TABLE_SORT=y
 CONFIG_THREAD_INFO_IN_TASK=y
@@ -437,7 +438,7 @@ CONFIG_I8K=m
 CONFIG_MICROCODE=y
 CONFIG_MICROCODE_INTEL=y
 CONFIG_MICROCODE_AMD=y
-# CONFIG_MICROCODE_OLD_INTERFACE is not set
+# CONFIG_MICROCODE_LATE_LOADING is not set
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
 CONFIG_X86_5LEVEL=y
@@ -1142,6 +1143,7 @@ CONFIG_INET_ESP=m
 CONFIG_INET_ESP_OFFLOAD=m
 CONFIG_INET_ESPINTCP=y
 CONFIG_INET_IPCOMP=m
+CONFIG_INET_TABLE_PERTURB_ORDER=16
 CONFIG_INET_XFRM_TUNNEL=m
 CONFIG_INET_TUNNEL=m
 CONFIG_INET_DIAG=m
@@ -1707,7 +1709,6 @@ CONFIG_DEFAULT_NET_SCH="fq_codel"
 #
 CONFIG_NET_CLS=y
 CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
 CONFIG_NET_CLS_ROUTE4=m
 CONFIG_NET_CLS_FW=m
 CONFIG_NET_CLS_U32=m
@@ -9898,6 +9899,7 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
 # Memory initialization
 #
 CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
+CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
 CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
 # CONFIG_INIT_STACK_NONE is not set
 # CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
@@ -10351,6 +10353,8 @@ CONFIG_SYMBOLIC_ERRNAME=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # end of printk and dmesg options
 
+CONFIG_AS_HAS_NON_CONST_LEB128=y
+
 #
 # Compile-time checks and compiler options
 #
@@ -10360,6 +10364,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_INFO_SPLIT is not set
 # CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
 CONFIG_DEBUG_INFO_DWARF4=y
+# CONFIG_DEBUG_INFO_DWARF5 is not set
 CONFIG_DEBUG_INFO_BTF=y
 CONFIG_PAHOLE_HAS_SPLIT_BTF=y
 CONFIG_DEBUG_INFO_BTF_MODULES=y

linux-tkg-config/6.1/config.x86_64

@@ -1,15 +1,15 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.1.0-arch1 Kernel Configuration
+# Linux/x86 6.1.23 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="gcc (GCC) 12.2.0"
+CONFIG_CC_VERSION_TEXT="gcc (GCC) 12.2.1 20230201"
 CONFIG_CC_IS_GCC=y
-CONFIG_GCC_VERSION=120200
+CONFIG_GCC_VERSION=120201
 CONFIG_CLANG_VERSION=0
 CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=23900
+CONFIG_AS_VERSION=24000
 CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=23900
+CONFIG_LD_VERSION=24000
 CONFIG_LLD_VERSION=0
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
@@ -206,6 +206,7 @@ CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
 CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
 CONFIG_CC_HAS_INT128=y
 CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
+CONFIG_GCC11_NO_ARRAY_BOUNDS=y
 CONFIG_GCC12_NO_ARRAY_BOUNDS=y
 CONFIG_CC_NO_ARRAY_BOUNDS=y
 CONFIG_ARCH_SUPPORTS_INT128=y
@@ -1784,7 +1785,6 @@ CONFIG_DEFAULT_NET_SCH="fq_codel"
 #
 CONFIG_NET_CLS=y
 CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
 CONFIG_NET_CLS_ROUTE4=m
 CONFIG_NET_CLS_FW=m
 CONFIG_NET_CLS_U32=m
@@ -4456,7 +4456,6 @@ CONFIG_SERIAL_ARC_NR_PORTS=1
 CONFIG_SERIAL_RP2=m
 CONFIG_SERIAL_RP2_NR_UARTS=32
 CONFIG_SERIAL_FSL_LPUART=m
-CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
 CONFIG_SERIAL_FSL_LINFLEXUART=m
 CONFIG_SERIAL_MEN_Z135=m
 CONFIG_SERIAL_SPRD=m
@@ -6527,7 +6526,6 @@ CONFIG_DRM=y
 CONFIG_DRM_MIPI_DBI=m
 CONFIG_DRM_MIPI_DSI=y
 # CONFIG_DRM_DEBUG_MM is not set
-CONFIG_DRM_USE_DYNAMIC_DEBUG=y
 CONFIG_DRM_KMS_HELPER=y
 CONFIG_DRM_FBDEV_EMULATION=y
 CONFIG_DRM_FBDEV_OVERALLOC=100
@@ -6598,7 +6596,6 @@ CONFIG_DRM_I915_FORCE_PROBE="*"
 CONFIG_DRM_I915_CAPTURE_ERROR=y
 CONFIG_DRM_I915_COMPRESS_ERROR=y
 CONFIG_DRM_I915_USERPTR=y
-CONFIG_DRM_I915_GVT=y
 CONFIG_DRM_I915_GVT_KVMGT=m
 CONFIG_DRM_I915_PXP=y
 CONFIG_DRM_I915_REQUEST_TIMEOUT=20000
@@ -6609,6 +6606,7 @@ CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
 CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
 CONFIG_DRM_I915_STOP_TIMEOUT=100
 CONFIG_DRM_I915_TIMESLICE_DURATION=1
+CONFIG_DRM_I915_GVT=y
 CONFIG_DRM_VGEM=m
 CONFIG_DRM_VKMS=m
 CONFIG_DRM_VMWGFX=m
@@ -6974,6 +6972,7 @@ CONFIG_SND_HDA_CODEC_SI3054=m
 CONFIG_SND_HDA_GENERIC=m
 CONFIG_SND_HDA_POWER_SAVE_DEFAULT=1
 CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM=y
+# CONFIG_SND_HDA_CTL_DEV_ID is not set
 # end of HD-Audio
 
 CONFIG_SND_HDA_CORE=m

linux-tkg-config/6.2/90-cleanup.hook

@@ -0,0 +1,14 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/lib/modules/*/
+Target = !usr/lib/modules/*/?*
+
+[Action]
+Description = Cleaning up...
+When = PostTransaction
+Exec = /usr/share/libalpm/scripts/cleanup
+NeedsTargets
+ 

linux-tkg-config/6.2/cleanup

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+for _f in /usr/lib/modules/*tkg*; do
+  if [[ ! -e ${_f}/vmlinuz ]]; then
+    rm -rf "$_f"
+  fi
+done
+
+# vim:set ft=sh sw=2 et:
+ 

linux-tkg-config/6.3/90-cleanup.hook

@@ -0,0 +1,14 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/lib/modules/*/
+Target = !usr/lib/modules/*/?*
+
+[Action]
+Description = Cleaning up...
+When = PostTransaction
+Exec = /usr/share/libalpm/scripts/cleanup
+NeedsTargets
+ 

linux-tkg-config/6.3/cleanup

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+for _f in /usr/lib/modules/*tkg*; do
+  if [[ ! -e ${_f}/vmlinuz ]]; then
+    rm -rf "$_f"
+  fi
+done
+
+# vim:set ft=sh sw=2 et:
+ 

linux-tkg-config/6.4/90-cleanup.hook

@@ -0,0 +1,14 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Operation = Remove
+Target = usr/lib/modules/*/
+Target = !usr/lib/modules/*/?*
+
+[Action]
+Description = Cleaning up...
+When = PostTransaction
+Exec = /usr/share/libalpm/scripts/cleanup
+NeedsTargets
+ 

linux-tkg-config/6.4/cleanup

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+for _f in /usr/lib/modules/*tkg*; do
+  if [[ ! -e ${_f}/vmlinuz ]]; then
+    rm -rf "$_f"
+  fi
+done
+
+# vim:set ft=sh sw=2 et:
+ 

linux-tkg-config/prepare

@@ -1,10 +1,10 @@
 #!/bin/bash
 
 # List of kernels that are maintained upstream
-_current_kernels=("6.1" "6.0" "5.15" "5.10" "5.4")
+_current_kernels=("6.4" "6.3" "6.1" "5.15" "5.10" "5.4")
 
 # List of kernels that are no longer maintained upstream
-_eol_kernels=("5.19" "5.18" "5.17" "5.16" "5.14" "5.13" "5.12" "5.11" "5.9" "5.8" "5.7")
+_eol_kernels=("6.2" "6.0" "5.19" "5.18" "5.17" "5.16" "5.14" "5.13" "5.12" "5.11" "5.9" "5.8" "5.7")
 
 typeset -Ag _kernel_git_remotes
 _kernel_git_remotes=(
@@ -39,32 +39,32 @@ done
 # PREEMPT_RT's supported kernel subversion
 typeset -Ag _rt_subver_map
 _rt_subver_map=(
-  ["5.4"]="209"
+  ["5.4"]="230"
   ["5.9"]="1"
-  ["5.10"]="153"
+  ["5.10"]="168"
   ["5.11"]="4"
   ["5.14"]="2"
-  ["5.15"]="76"
+  ["5.15"]="96"
   ["5.16"]="2"
   ["5.17"]="1"
   ["6.0"]="5"
-  ["6.1"]="rc3"
+  ["6.1"]="12"
 )
 
 # PREEMPT_RT's patch revision for the kernel
 # We separated this to allow for forcing the application of the patch when _preempt_rt_force=1 on version mismatch
 typeset -Ag _rt_rev_map
 _rt_rev_map=(
-  ["5.4"]="77"
+  ["5.4"]="80"
   ["5.9"]="20"
-  ["5.10"]="76"
+  ["5.10"]="83"
   ["5.11"]="11"
   ["5.14"]="21"
-  ["5.15"]="53"
+  ["5.15"]="61"
   ["5.16"]="19"
   ["5.17"]="17"
   ["6.0"]="14"
-  ["6.1"]="2"
+  ["6.1"]="7"
 )
 
 _undefine() {
@@ -252,7 +252,7 @@ _set_cpu_scheduler() {
     ["bore"]="BORE (Burst-Oriented Response Enhancer) CPU Scheduler"
   )
 
-  # CPU SCHED selector
+  # CPU SCHED selector - _projectc_unoff=1 sets unofficial Project C revision flag for a given version
   if [ "$_kver" = "504" ]; then
     _avail_cpu_scheds=("pds" "bmq" "muqss" "cacule" "cfs")
   elif [ "$_kver" = "507" ]; then
@@ -282,7 +282,11 @@ _set_cpu_scheduler() {
   elif [ "$_kver" = "600" ]; then
     _avail_cpu_scheds=("cfs" "pds" "bmq" "tt" "bore")
   elif [ "$_kver" = "601" ]; then
-    _avail_cpu_scheds=("cfs" "tt" "bore")
+    _avail_cpu_scheds=("cfs" "pds" "bmq" "tt" "bore")
+  elif [ "$_kver" = "602" ]; then
+    _avail_cpu_scheds=("cfs" "pds" "bmq" "tt" "bore")
+  elif [ "$_kver" = "603" ]; then
+    _avail_cpu_scheds=("cfs" "pds" "bmq" "tt" "bore")
   else
     _avail_cpu_scheds=("cfs")
   fi
@@ -379,8 +383,31 @@ _set_compiler(){
   echo -e "_compiler_name='$_compiler_name'\nllvm_opt='$llvm_opt'" >> "$_where"/BIG_UGLY_FROGMINER
 }
 
+_define_kernel_abs_paths() {
 
-_linux_git_branch_checkout() {
+  source "$_where"/BIG_UGLY_FROGMINER
+
+  if [ -z "$_kernel_work_folder_abs" ]; then
+    _kernel_work_folder_abs="$_where/$_kernel_work_folder/linux-src-git"
+    if [[ "$_kernel_work_folder" == /* ]]; then
+      _kernel_work_folder_abs="$_kernel_work_folder/linux-tkg/linux-src-git"
+    fi
+    echo -e "_kernel_work_folder_abs=\"$_kernel_work_folder_abs\"" >> "$_where"/BIG_UGLY_FROGMINER
+  fi
+
+  if [ -z "$_kernel_source_folder_abs" ]; then
+    _kernel_source_folder_abs="$_where/$_kernel_source_folder/linux-kernel.git"
+    if [[ "$_kernel_source_folder" == /* ]]; then
+      _kernel_source_folder_abs="$_kernel_source_folder/linux-tkg/linux-kernel.git"
+    fi
+    echo -e "_kernel_source_folder_abs=\"$_kernel_source_folder_abs\"" >> "$_where"/BIG_UGLY_FROGMINER
+  fi
+}
+
+
+_setup_kernel_work_folder() {
+
+  _define_kernel_abs_paths
 
   if [ -z "$_kernel_git_tag" ]; then
     warning "internal error: kernel version should be chosen before cloning kernel sources"
@@ -389,74 +416,44 @@ _linux_git_branch_checkout() {
 
   cd "$_where"
 
-  if ! [ -d linux-src-git ]; then
+  if ! [ -d "$_kernel_source_folder_abs" ]; then
     msg2 "First initialization of the linux source code git folder"
-    mkdir linux-src-git
+    mkdir -p "$_kernel_source_folder_abs"
-    cd linux-src-git
+    cd "$_kernel_source_folder_abs"
-    git init
+    git init --bare
+  fi
 
-    for remote in "${!_kernel_git_remotes[@]}"; do
+  cd "$_kernel_source_folder_abs"
+
+  # Add remotes if needed
+  for remote in "${!_kernel_git_remotes[@]}"; do
+    if ! git remote -v | grep -w "$remote" ; then
       git remote add "$remote" "${_kernel_git_remotes[$remote]}"
-    done
-  else
-    cd linux-src-git
-
-    # Remove "origin" remote if present
-    if git remote -v | grep -w "origin" ; then
-      git remote rm origin
     fi
+  done
 
-    for remote in "${!_kernel_git_remotes[@]}"; do
+  msg2 "Fetching tag: $_kernel_git_tag from mirror $_git_mirror"
-      if ! git remote -v | grep -w "$remote" ; then
+  git fetch --depth 1 $_git_mirror tag "$_kernel_git_tag"
-        git remote add "$remote" "${_kernel_git_remotes[$remote]}"
-      fi
-    done
 
-    msg2 "Current branch: $(git branch | grep "\*")"
+  msg2 "Checking out tag: $_kernel_git_tag"
-    msg2 "Reseting files to their original state"
+  msg2 "   in the work folder: $_kernel_work_folder_abs"
 
-    git reset --hard HEAD
+  # The space ' ' in grep -w "$_kernel_work_folder_abs " is important
-    git clean -f -d -x
+  # to not match an existing folder with a longer name with the same prefix name
-  fi
+  if [ -d "$_kernel_work_folder_abs" ] && \
-
+     ( git worktree list | grep -w "$_kernel_work_folder_abs " ) && \
-  if [[ "$_sub" = rc* ]]; then
+     ( cd "$_kernel_work_folder_abs" && git status > /dev/null 2>&1 ); then
-    msg2 "Switching to master branch for RC Kernel"
+    # Worktree folder exists and is a valid worktree
-
+    cd "$_kernel_work_folder_abs"
-    if ! git branch --list | grep "master-${_git_mirror}" ; then
+    git reset --hard
-      msg2 "master branch doesn't locally exist, shallow cloning..."
+    git clean -ffdx
-      git remote set-branches --add kernel.org master
-      git remote set-branches --add googlesource.com master
-      git remote set-branches --add torvalds master
-      git fetch --depth=1 $_git_mirror master
-      git fetch --depth 1 $_git_mirror tag "$_kernel_git_tag"
-      git checkout -b master-${_git_mirror} ${_git_mirror}/master
-    else
-      msg2 "master branch exists locally, updating..."
-      git checkout master-${_git_mirror}
-      git fetch --depth 1 $_git_mirror tag "$_kernel_git_tag"
-      git reset --hard ${_git_mirror}/master
-    fi
-    msg2 "Checking out latest RC tag: $_kernel_git_tag"
     git checkout "$_kernel_git_tag"
   else
-    msg2 "Switching to linux-${_basekernel}.y"
+    # In all other cases, just force create the work tree
-    if ! git branch --list | grep -w "linux-${_basekernel}-${_git_mirror}" ; then
+    rm -rf "$_kernel_work_folder_abs"
-      msg2 "${_basekernel}.y branch doesn't locally exist, shallow cloning..."
+    git worktree add -f "$_kernel_work_folder_abs" "$_kernel_git_tag"
-      git remote set-branches --add kernel.org linux-${_basekernel}.y
-      git remote set-branches --add googlesource.com linux-${_basekernel}.y
-      git remote set-branches --add torvalds linux-${_basekernel}.y
-      git fetch --depth=1 $_git_mirror linux-${_basekernel}.y
-      git fetch --depth=1 $_git_mirror tag "$_kernel_git_tag"
-      git checkout -b linux-${_basekernel}-${_git_mirror} ${_git_mirror}/linux-${_basekernel}.y
-    else
-      msg2 "${_basekernel}.y branch exists locally, updating..."
-      git checkout linux-${_basekernel}-${_git_mirror}
-      git fetch --depth 1 $_git_mirror tag "$_kernel_git_tag"
-      git reset --hard ${_git_mirror}/linux-${_basekernel}.y
-    fi
-    msg2 "Checking out latest release: $_kernel_git_tag"
-    git checkout "$_kernel_git_tag"
   fi
+
 }
 
 
@@ -474,6 +471,23 @@ _tkg_initscript() {
     exit 1
   fi
 
+  typeset -Ag _deprecated_config_var_set
+
+  # Check if user is defining deprecated config vars
+  _deprecated_config_var_set=(
+    ["_use_tmpfs"]=`[ -n "$_use_tmpfs" ]; echo $?`
+    ["_source_in_tmpfs"]=`[ -n "$_source_in_tmpfs" ]; echo $?`
+    ["_tmpfs_path"]=`[ -n "$_tmpfs_path" ]; echo $?`
+  )
+
+  for _deprectated_config_var in "${!_deprecated_config_var_set[@]}"; do
+    if [ "${_deprecated_config_var_set[$_deprectated_config_var]}" == "0" ]; then
+      warning "The deprecated config var $_deprectated_config_var has been set"
+      warning "Please check the latest customization.cfg file to see what replaces it"
+      exit 1
+    fi
+  done
+
   # Default to Arch
   if [ -z "$_distro" ] || [ "$_ispkgbuild" = "true" ]; then
     msg2 "Defaulting to Archlinux target\n"
@@ -481,11 +495,7 @@ _tkg_initscript() {
   fi
 
   # create build dir early
-  if [ "$_distro" = "Void" ]; then
+  _path="${_where}"
-    _path="${XBPS_BUILDDIR}/${wrksrc}"
-  else
-    _path="${_where}"
-  fi
 
   # Clean the logs folder
   [ -e "${_where}/logs" ] && rm -rf "${_where}/logs"
@@ -497,13 +507,8 @@ _tkg_initscript() {
   # Select CPU scheduler
   _set_cpu_scheduler
 
-  if [ "$_distro" != "Void" ]; then
+  cp "$_where"/linux-tkg-patches/${_basekernel}/* "$_where" # copy patches inside the PKGBUILD's dir to preserve makepkg sourcing and md5sum checking
-    cp "$_where"/linux-tkg-patches/${_basekernel}/* "$_where" # copy patches inside the PKGBUILD's dir to preserve makepkg sourcing and md5sum checking
+  cp "$_where"/linux-tkg-config/${_basekernel}/* "$_where" # copy config files and hooks inside the PKGBUILD's dir to preserve makepkg sourcing and md5sum checking
-    cp "$_where"/linux-tkg-config/${_basekernel}/* "$_where" # copy config files and hooks inside the PKGBUILD's dir to preserve makepkg sourcing and md5sum checking
-  else
-    cp "$_where"/linux-tkg-patches/${_basekernel}/* "$_path"
-    cp "$_where"/linux-tkg-config/${_basekernel}/* "$_path"
-  fi
 
   # Set compiler
   _set_compiler
@@ -512,7 +517,7 @@ _tkg_initscript() {
     echo -e "_custom_pkgbase=\"$_custom_pkgbase\"" >> "$_where"/BIG_UGLY_FROGMINER
   fi
 
-  _linux_git_branch_checkout
+  _setup_kernel_work_folder
 }
 
 user_patcher() {
@@ -579,27 +584,26 @@ _tkg_patcher() {
     patch -Np1 -i "$tkgpatch" >> "$_where"/logs/prepare.log.txt || error "An error was encountered applying patches. It was logged to the prepare.log.txt file."
     echo -e "\n" >> "$_where"/logs/prepare.log.txt
   else
-    msg2 "Skipping patch %s...\n         (unavailable for this kernel version)" "${tkgpatch##*/}" #"
+    msg2 "Skipping patch ${tkgpatch##*/}...\n         (unavailable for this kernel version)"
   fi
 }
 
 _tkg_srcprep() {
 
-  msg2 "Setting version..."
+  _define_kernel_abs_paths
-  scripts/setlocalversion --save-scmversion
+
+  cd "$_kernel_work_folder_abs"
+
+  if (( "$_kver" <= 602 )); then
+    msg2 "Setting version..."
+    scripts/setlocalversion --save-scmversion
+  fi
 
   if [ "${_distro}" = "Arch" ]; then
     echo "-$pkgrel-tkg-${_cpusched}${_compiler_name}" > localversion.10-pkgrel
     echo -e "Version tail set to \"-$pkgrel-tkg-${_cpusched}${_compiler_name}\"\n" > "$_where"/logs/prepare.log.txt
     echo "" > localversion.20-pkgname
   fi
-  if [ "${_distro}" = "Void" ]; then
-	  pkgver="${version}"
-  fi
-  if [ "${_distro}" = "Arch" ] || [ "${_distro}" = "Void" ]; then
-    tkgpatch="$srcdir/patch-${pkgver}"
-    _msg="Patching from $_basekernel to $pkgver" && _tkg_patcher
-  fi
 
   # Hardened Patches
   if [ "${_configfile}" = "config_hardened.x86_64" ] && [ "${_cpusched}" = "cfs" ]; then
@@ -615,9 +619,6 @@ _tkg_srcprep() {
   # graysky's cpu opts - https://github.com/graysky2/kernel_compiler_patch
 
   _patch_location="$srcdir"
-  if [ "${_distro}" = "Void" ]; then
-    _patch_location="${wrksrc}"
-  fi
 
   if [ "$_kver" = "504" ]; then
     _patch_name="more-uarches-for-kernel-4.19-5.4"
@@ -683,10 +684,8 @@ _tkg_srcprep() {
     _msg="Applying glitched base non-rt additions patch" && _tkg_patcher
   fi
 
-  if [[ "$_distro" =~ ^(Fedora|Suse)$ ]]; then
+  tkgpatch="$srcdir/0013-fedora-rpm.patch"
-    tkgpatch="$srcdir/0013-fedora-rpm.patch"
+  _msg="RPM: fixing spec generator" && _tkg_patcher
-    _msg="RPM: fixing spec generator" && _tkg_patcher
-  fi
 
   if [ -z $_misc_adds ]; then
     plain "Enable misc additions ? They may contain temporary fixes pending upstream, or some other changes that can break on non-Arch distros."
@@ -726,6 +725,12 @@ _tkg_srcprep() {
     rev=1
   elif [ "$_kver" = "518" ]; then
     rev=2
+  elif [ "$_kver" = "601" ]; then
+    rev=1
+  elif [ "$_kver" = "602" ]; then
+    rev=2
+  elif [ "$_kver" = "603" ]; then
+    rev=1
   else
     rev=0
   fi
@@ -787,61 +792,38 @@ _tkg_srcprep() {
     tkgpatch="$srcdir/0009-glitched-bmq.patch" && _tkg_patcher
   elif [ "${_cpusched}" = "cacule" ]; then
     _msg="Applying cacule patch"
-    if [ "${_distro}" = "Void" ]; then
+    if [[ $_kver -lt 515 ]]; then
-      if [[ $_kver -lt 515 ]]; then
+      wget -P "$srcdir" "https://raw.githubusercontent.com/hamadmarri/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/cacule-${_basekernel}.patch"
-        wget -P "$wrksrc" "https://raw.githubusercontent.com/hamadmarri/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/cacule-${_basekernel}.patch"
+    elif [[ $_kver = 515 ]]; then
-      elif [[ $_kver = 515 ]]; then
+      wget -P "$srcdir" "https://raw.githubusercontent.com/CachyOS/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/cacule-${_basekernel}.patch"
-        wget -P "$wrksrc" "https://raw.githubusercontent.com/CachyOS/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/cacule-${_basekernel}.patch"
-      else
-        wget -P "$wrksrc" "https://raw.githubusercontent.com/CachyOS/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/0001-cacULE-${_basekernel}.patch"
-      fi
-      tkgpatch="$wrksrc/cacule-${_basekernel}.patch" && _tkg_patcher
     else
-      if [[ $_kver -lt 515 ]]; then
+      wget -P "$srcdir" "https://raw.githubusercontent.com/CachyOS/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/0001-cacULE-${_basekernel}.patch"
-        wget -P "$srcdir" "https://raw.githubusercontent.com/hamadmarri/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/cacule-${_basekernel}.patch"
-      elif [[ $_kver = 515 ]]; then
-        wget -P "$srcdir" "https://raw.githubusercontent.com/CachyOS/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/cacule-${_basekernel}.patch"
-      else
-        wget -P "$srcdir" "https://raw.githubusercontent.com/CachyOS/cacule-cpu-scheduler/master/patches/CacULE/v${_basekernel}/0001-cacULE-${_basekernel}.patch"
-      fi
-      tkgpatch="$srcdir/cacule-${_basekernel}.patch" && _tkg_patcher
-      tkgpatch="$srcdir/0001-cacULE-${_basekernel}.patch" && _tkg_patcher
     fi
+    tkgpatch="$srcdir/cacule-${_basekernel}.patch" && _tkg_patcher
+    tkgpatch="$srcdir/0001-cacULE-${_basekernel}.patch" && _tkg_patcher
   elif [ "${_cpusched}" = "tt" ]; then
     _msg="Applying TT patch"
-    if [ "${_distro}" = "Void" ]; then
+    curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-tt.patch" > "$srcdir"/tt.patch
-      curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-tt.patch" > "$wrksrc"/tt.patch
+    tkgpatch="$srcdir/tt.patch" && _tkg_patcher
-      tkgpatch="$wrksrc/tt.patch" && _tkg_patcher
-    else
-      curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-tt.patch" > "$srcdir"/tt.patch
-      tkgpatch="$srcdir/tt.patch" && _tkg_patcher
-    fi
     if [ "$_tt_high_hz" = "true" ] && [ $_kver = 515 ]; then
       _msg="Applying TT High HZ patch"
-      if [ "${_distro}" = "Void" ]; then
+      curl "https://raw.githubusercontent.com/hamadmarri/TT-CPU-Scheduler/master/patches/${_basekernel}/high-hz.patch" > "$srcdir"/tt_high_hz.patch
-        curl "https://raw.githubusercontent.com/hamadmarri/TT-CPU-Scheduler/master/patches/${_basekernel}/high-hz.patch" > "$wrksrc"/tt_high_hz.patch
+      tkgpatch="$srcdir/tt_high_hz.patch" && _tkg_patcher
-        tkgpatch="$wrksrc/tt_high_hz.patch" && _tkg_patcher
-      else
-        curl "https://raw.githubusercontent.com/hamadmarri/TT-CPU-Scheduler/master/patches/${_basekernel}/high-hz.patch" > "$srcdir"/tt_high_hz.patch
-        tkgpatch="$srcdir/tt_high_hz.patch" && _tkg_patcher
-      fi
     fi
   elif [ "${_cpusched}" = "bore" ]; then
     _msg="Applying BORE patch"
-    if [ "${_distro}" = "Void" ]; then
+    curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-bore.patch" > "$srcdir"/0001-bore.patch
-      curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-bore.patch" > "$wrksrc"/0001-bore.patch
+    tkgpatch="$srcdir/0001-bore.patch" && _tkg_patcher
-      tkgpatch="$wrksrc/0001-bore.patch" && _tkg_patcher
-    else
-      curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-bore.patch" > "$srcdir"/0001-bore.patch
-      tkgpatch="$srcdir/0001-bore.patch" && _tkg_patcher
-    fi
   elif [ "${_cpusched}" = "cfs" ]; then
-    _msg="Applying Glitched CFS patch"
-    tkgpatch="$srcdir/0003-glitched-cfs.patch" && _tkg_patcher
     _msg="Applying Glitched CFS additions patch"
     tkgpatch="$srcdir/0003-glitched-cfs-additions.patch" && _tkg_patcher
   fi
 
+  if [ "${_cpusched}" = "cfs" ] || [ "${_cpusched}" = "cacule" ] || [ "${_cpusched}" = "tt" ] || [ "${_cpusched}" = "bore" ]; then
+    _msg="Applying Glitched CFS patch"
+    tkgpatch="$srcdir/0003-glitched-cfs.patch" && _tkg_patcher
+  fi
+
   fi
 
   if [ -z "${_configfile}" ]; then
@@ -883,21 +865,35 @@ _tkg_srcprep() {
   if [ "$_kver" = "504" ] || [ "$_kver" = "509" ]; then
     scripts/config --set-val "RCU_BOOST_DELAY" "0"
   fi
-  _disable "NTP_PPS" "CPU_FREQ_DEFAULT_GOV_PERFORMANCE_NODEF" "ZSWAP_COMPRESSOR_DEFAULT_LZO" "PROFILE_ALL_BRANCHES"
+  _disable "NTP_PPS" "ZSWAP_COMPRESSOR_DEFAULT_LZO" "PROFILE_ALL_BRANCHES"
-  _enable "CRYPTO_LZ4" "CRYPTO_LZ4HC" "LZ4_COMPRESS" "LZ4HC_COMPRESS" "ZSWAP_COMPRESSOR_DEFAULT_LZ4" "CMDLINE_BOOL" "BLK_DEV_LOOP" "X86_AMD_PSTATE" "AMD_PINCTRL" "CONTEXT_TRACKING_FORCE"
+  _enable "CRYPTO_LZ4" "CRYPTO_LZ4HC" "LZ4_COMPRESS" "LZ4HC_COMPRESS" "ZSWAP_COMPRESSOR_DEFAULT_LZ4" "X86_AMD_PSTATE" "AMD_PINCTRL"
-  _disable "DEBUG_FORCE_FUNCTION_ALIGN_64B"
+  _disable "DEBUG_FORCE_FUNCTION_ALIGN_64B" "X86_P6_NOP"
   scripts/config --set-str "ZSWAP_COMPRESSOR_DEFAULT" "lz4"
-  scripts/config --set-str "CMDLINE" "${_custom_commandline}"
+  _enable "CPU_FREQ_DEFAULT_GOV_SCHEDUTIL"
-  _disable "CMDLINE_OVERRIDE" "X86_P6_NOP" "CPU_FREQ_DEFAULT_GOV_ONDEMAND" "CPU_FREQ_DEFAULT_GOV_CONSERVATIVE"
+  _disable "CPU_FREQ_DEFAULT_GOV_ONDEMAND" "CPU_FREQ_DEFAULT_GOV_CONSERVATIVE" "CPU_FREQ_DEFAULT_GOV_PERFORMANCE" "CPU_FREQ_DEFAULT_GOV_PERFORMANCE_NODEF"
-  #echo "# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set" >> ./.config
+  _module "BLK_DEV_LOOP"
+
+  # buggy project C/PSI interaction workaround
+  if [ "${_cpusched}" = "pds" ] || [ "${_cpusched}" = "bmq" ]; then
+    _enable "PSI_DEFAULT_DISABLED"
+    # Disable MLX5_CORE on Prjc 6.3.y
+    if [ "$_kver" = "603" ]; then
+      _disable "MLX5_CORE"
+    fi
+  fi
+
+  if [ -n "$_custom_commandline" ]; then
+    _enable "CMDLINE_BOOL"
+    _disable "CMDLINE_OVERRIDE"
+    scripts/config --set-str "CMDLINE" "${_custom_commandline}"
+  fi
 
   # openrgb
   _module "I2C_NCT6775"
 
   # ccache fix
   if [ "$_noccache" != "true" ]; then
-    if { [ "$_distro" = "Arch" ] && pacman -Qq ccache &> /dev/null; } || { [ "$_distro" = "Ubuntu" ] && dpkg -l ccache > /dev/null; }\
+    if { [ "$_distro" = "Arch" ] && pacman -Qq ccache &> /dev/null; } || { [ "$_distro" = "Ubuntu" ] && dpkg -l ccache > /dev/null; }; then
-	    || { [ "$_distro" = "Void" ] && xbps-query -s ccache > /dev/null; } ; then
       _disable "GCC_PLUGINS"
     fi
   fi
@@ -949,7 +945,7 @@ _tkg_srcprep() {
   _cpu_marchs+=("k8" "k8sse3" "k10" "barcelona" "bobcat" "jaguar" "bulldozer" "piledriver")
   _cpu_marchs+=("steamroller" "excavator" "zen" "zen2" "zen3" "zen4" "mpsc" "atom" "core2" "nehalem" "westmere")
   _cpu_marchs+=("bonnell" "silvermont" "sandybridge" "ivybridge" "haswell" "broadwell" "skylake")
-  _cpu_marchs+=("skylakex" "cannonlake" "icelake" "goldmont" "goldmontplus" "cascadelake")
+  _cpu_marchs+=("skylakex" "cannonlake" "icelake" "goldmont" "goldmontplus" "cascadelake" "emeraldrapids")
   _cpu_marchs+=("cooperlake" "tigerlake" "sapphirerapids" "rocketlake" "alderlake" "raptorlake" "meteorlake")
 
   typeset -A _generic_march_map
@@ -1342,14 +1338,14 @@ _tkg_srcprep() {
     _tickless="${_selected_index}"
   fi
   if [ "$_tickless" = "0" ]; then
-    _disable "NO_HZ_FULL_NODEF" "NO_HZ_IDLE" "NO_HZ_FULL" "NO_HZ" "NO_HZ_COMMON" "VIRT_CPU_ACCOUNTING_GEN"
+    _disable "NO_HZ_FULL_NODEF" "NO_HZ_IDLE" "NO_HZ_FULL" "NO_HZ" "NO_HZ_COMMON" "VIRT_CPU_ACCOUNTING" "VIRT_CPU_ACCOUNTING_GEN"
     _enable "HZ_PERIODIC" "TICK_CPU_ACCOUNTING"
   elif [ "$_tickless" = "1" ]; then
-    _disable "HZ_PERIODIC" "NO_HZ_IDLE" "TICK_CPU_ACCOUNTING"
+    _disable "HZ_PERIODIC" "NO_HZ_IDLE" "TICK_CPU_ACCOUNTING" "CONTEXT_TRACKING_FORCE"
-    _enable "NO_HZ_FULL_NODEF" "NO_HZ_FULL" "NO_HZ" "NO_HZ_COMMON" "CONTEXT_TRACKING" "VIRT_CPU_ACCOUNTING_GEN"
+    _enable "NO_HZ_FULL_NODEF" "NO_HZ_FULL" "NO_HZ" "NO_HZ_COMMON" "CONTEXT_TRACKING" "VIRT_CPU_ACCOUNTING" "VIRT_CPU_ACCOUNTING_GEN"
   else
-    _disable "NO_HZ_FULL_NODEF" "HZ_PERIODIC" "NO_HZ_FULL" "TICK_CPU_ACCOUNTING"
+    _disable "NO_HZ_FULL_NODEF" "HZ_PERIODIC" "NO_HZ_FULL" "TICK_CPU_ACCOUNTING" "CONTEXT_TRACKING_FORCE"
-    _enable "NO_HZ_IDLE" "NO_HZ" "NO_HZ_COMMON" "VIRT_CPU_ACCOUNTING_GEN"
+    _enable "NO_HZ_IDLE" "NO_HZ" "NO_HZ_COMMON" "CONTEXT_TRACKING" "VIRT_CPU_ACCOUNTING" "VIRT_CPU_ACCOUNTING_GEN"
   fi
 
   # acs override
@@ -1404,10 +1400,10 @@ _tkg_srcprep() {
     fi
   fi
 
-  # futex_waitv support
+  # fsync (futex_waitv) support
   tkgpatch="$srcdir/0007-v${_basekernel}-futex_waitv.patch"
   if [ -e "$tkgpatch" ]; then
-    if [ -z "$_futex_waitv" ]; then
+    if [ -z "$_fsync_backport" ]; then
       plain ""
       plain "Enable support for futex_waitv, backported patches for fsync from 5.16 Kernel"
       plain "! Will disable futex2 patchset !"
@@ -1415,33 +1411,33 @@ _tkg_srcprep() {
       plain "https://github.com/ValveSoftware/wine/pull/128"
       read -rp "`echo $'    > N/y : '`" CONDITION9;
     fi
-    if [[ "$CONDITION9" =~ [yY] ]] || [ "$_futex_waitv" = "true" ]; then
+    if [[ "$CONDITION9" =~ [yY] ]] || [ "$_fsync_backport" = "true" ]; then
-      _msg="Patching futex_waitv support"
+      _msg="Patching fsync support"
       _tkg_patcher
-      _futex2="false"
+      _fsync_futex2="false"
     fi
   else
-    _futex_waitv="false"
+    _fsync_backport="false"
   fi
 
-  # fsync support
+  # fsync legacy support
-  if [[ $_kver > 515 ]] || [[ "$CONDITION9" =~ [yY] ]] || [ "$_futex_waitv" = "true" ]; then
+  if [[ $_kver > 515 ]] || [[ "$CONDITION9" =~ [yY] ]] || [ "$_fsync_backport" = "true" ]; then
-    tkgpatch="$srcdir/0007-v${_basekernel}-fsync1_via_futex_waitv.patch"
+    tkgpatch="$srcdir/0007-v${_basekernel}-fsync_legacy_via_futex_waitv.patch"
   else
-    tkgpatch="$srcdir/0007-v${_basekernel}-fsync.patch"
+    tkgpatch="$srcdir/0007-v${_basekernel}-fsync_legacy.patch"
   fi
   if [ -e "$tkgpatch" ]; then
-    if [ -z "$_fsync" ]; then
+    if [ -z "$_fsync_legacy" ]; then
       plain ""
-      plain "Enable support for fsync, an experimental replacement for esync in Valve Proton 4.11+"
+      plain "Enable support for FUTEX_WAIT_MULTIPLE (opcode 31) - fsync legacy used in Valve Proton 4.11, 5.0 and 5.13"
       plain "https://steamcommunity.com/games/221410/announcements/detail/2957094910196249305"
-      if [[ "$CONDITION9" =~ [yY] ]] || [ "$_futex_waitv" = "true" ]; then
+      if [[ "$CONDITION9" =~ [yY] ]] || [ "$_fsync_backport" = "true" ]; then
         plain "Will be used as a fallback to futex_waitv on older Proton builds if enabled"
       fi
       read -rp "`echo $'    > N/y : '`" CONDITION10;
     fi
-    if [[ "$CONDITION10" =~ [yY] ]] || [ "$_fsync" = "true" ]; then
+    if [[ "$CONDITION10" =~ [yY] ]] || [ "$_fsync_legacy" = "true" ]; then
-      _msg="Patching Fsync support"
+      _msg="Patching fsync legacy support"
       _tkg_patcher
     fi
   fi
@@ -1449,15 +1445,15 @@ _tkg_srcprep() {
   # futex2 support
   tkgpatch="$srcdir/0007-v${_basekernel}-futex2_interface.patch"
   if [ -e "$tkgpatch" ]; then
-    if [ -z "$_futex2" ]; then
+    if [ -z "$_fsync_futex2" ]; then
       plain ""
-      plain "Enable support for futex2, an experimental replacement for esync and fsync in Valve Proton 5.13 experimental"
+      plain "Enable support for futex2, a DEPRECATED replacement for esync and fsync in Valve Proton 5.13 experimental"
-      plain "Can be enabled alongside regular fsync patchset to have a fallback option"
+      plain "Can be enabled alongside fsync legacy patchset to have a fallback option"
       plain "https://gitlab.collabora.com/tonyk/linux/-/tree/futex2-dev"
       plain "https://github.com/ValveSoftware/Proton/issues/4568"
       read -rp "`echo $'    > N/y : '`" CONDITION11;
     fi
-    if [[ "$CONDITION11" =~ [yY] ]] || [ "$_futex2" = "true" ]; then
+    if [[ "$CONDITION11" =~ [yY] ]] || [ "$_fsync_futex2" = "true" ]; then
       _msg="Patching futex2 support"
       _tkg_patcher
       _enable "FUTEX2"
@@ -1593,22 +1589,13 @@ CONFIG_DEBUG_INFO_BTF_MODULES=y\r
   fi
 
   # NR_CPUS
-  if [ -z "$_NR_CPUS_value" ]; then
+  if [ "$_basever" != "601" ]; then
-    plain ""
+    if [ -n "$_NR_CPUS_value" ]; then
-    plain "Set NR_CPUS value to the current host's threads count?"
+      scripts/config --set-val "NR_CPUS" "$_NR_CPUS_value"
-    plain "For best results, it should be equal to the maximum number of threads the target machine has."
+      _enable "FORCE_NR_CPUS"
-    plain "If you want to use the resulting kernel on a machine with more threads, you can hit enter or answer N to use a default of 128."
+    fi
-    read -rp "`echo $'    > N/y : '`" CONDITION_nrcpus;
-  fi
-  if [[ "$CONDITION_nrcpus" =~ [yY] ]]; then
-    _NR_CPUS_value="$(nproc)"
-  fi
-  if [ -n "$_NR_CPUS_value" ]; then
-    scripts/config --set-val "NR_CPUS" "$_NR_CPUS_value"
-    _enable "FORCE_NR_CPUS"
   else
-    scripts/config --set-val "NR_CPUS" "128"
+    warning "NR_CPUS is bugged on 6.1.y, so your setting was ignored"
-    _disable "FORCE_NR_CPUS"
   fi
 
   fi
@@ -1616,7 +1603,7 @@ CONFIG_DEBUG_INFO_BTF_MODULES=y\r
   # Community patches
   if [ -n "$_community_patches" ]; then
     if [ ! -d "$_where/../community-patches" ]; then
-      cd "$_where/.." && git clone https://github.com/Frogging-Family/community-patches.git && cd "${srcdir}/${_srcpath}"
+      cd "$_where/.." && git clone https://github.com/Frogging-Family/community-patches.git && cd "${_kernel_work_folder_abs}"
     fi
     _community_patches=($_community_patches)
     mkdir -p "$_where"/linux"$_basever"-tkg-userpatches
@@ -1642,7 +1629,7 @@ CONFIG_DEBUG_INFO_BTF_MODULES=y\r
     rm -f "$_where"/linux"$_basever"-tkg-userpatches/$_p
   done
 
-  if [ "$_distro" = "Arch" ] || [ "$_distro" = "Void" ]; then
+  if [ "$_distro" = "Arch" ]; then
     # don't run depmod on 'make install'. We'll do this ourselves in packaging
     sed -i '2iexit 0' scripts/depmod.sh
 
@@ -1711,17 +1698,12 @@ CONFIG_DEBUG_INFO_BTF_MODULES=y\r
     fi
   fi
 
-  # set _menuconfig early for Void
-  if [ "$_distro" = "Void" ]; then
-    _menuconfig="Void"
-  fi
-
   # rewrite configuration
   msg2 "Setting config"
   make ${_config_updating} ${llvm_opt} |& tee -a "$_where"/logs/prepare.log.txt
 
   # menuconfig / nconfig
-  if [ -z "$_menunconfig" ] && [ "$_distro" != "Void" ]; then
+  if [ -z "$_menunconfig" ]; then
     plain ""
     plain "*Optional* For advanced users - Do you want to use make menuconfig or nconfig"
     plain "to configure the kernel before building it?"
@@ -1763,16 +1745,11 @@ CONFIG_DEBUG_INFO_BTF_MODULES=y\r
       fi
       if [ -z "$_diffconfig_name" ]; then
         echo 'No file name given, not generating config fragment.'
-      else (
+      else
-        if [ "$_distro" = "Arch" ] || [ "$_ispkgbuild" = "true" ]; then
+        pushd "$_kernel_work_folder_abs"
-          prev_pwd="${PWD:-$(pwd)}/linux-src-git"
+        scripts/diffconfig -m .config.orig .config > "$_where/$_diffconfig_name"
-          cd "$_where" || exit
+        popd
-        else
+      fi
-          prev_pwd="${PWD:-$(pwd)}"
-          cd "$_where" || exit
-        fi
-        "${prev_pwd}/scripts/diffconfig" -m "${prev_pwd}/.config.orig" "${prev_pwd}/.config" > "$_diffconfig_name"
-      ) fi
     fi
     rm .config.orig
   fi
@@ -1802,12 +1779,6 @@ exit_cleanup() {
   # Remove winesync rules file
   rm -f "$_where"/winesync.rules
 
-  # Remove RPM temporary files left
-  rm -rf ${HOME}/.cache/linux-tkg-rpmbuild
-  if [ "$_distro" != "Arch" ] && [ "$_use_tmpfs" = "true" ]; then
-    rm -rf "$_tmpfs_path/linux-tkg"
-  fi
-
   # Community patches removal in case of failure
   for _p in ${_community_patches[@]}; do
     rm -f "$_where"/linux"$_basever"-tkg-userpatches/"$_p"
@@ -1895,7 +1866,5 @@ exit_cleanup() {
     sed -i 's/\x1b(B//g' "$_where"/logs/shell-output.log.txt
   fi
 }
-# Void has its own clean function, this breaks it so ignore it
+
-if [ "$_distro" != "Void" ]; then
+trap exit_cleanup EXIT
-  trap exit_cleanup EXIT
-fi

linux-tkg-patches/5.10/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.11/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.12/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.13/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.14/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.15/0007-v5.15-fsync_legacy.patch

@@ -68,7 +68,7 @@ Signed-off-by: André Almeida <andrealmeid@collabora.com>
 Adjusted for v5.9: Removed `put_futex_key` calls.
 ---
  include/uapi/linux/futex.h |  20 +++
- kernel/futex.c             | 348 +++++++++++++++++++++++++++++++++++++
+ kernel/futex/core.c             | 348 +++++++++++++++++++++++++++++++++++++
  2 files changed, 368 insertions(+)
 
 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h
@@ -114,10 +114,10 @@ index a89eb0accd5e2e..580001e89c6cae 100644
 +};
 +
  #endif /* _UAPI_LINUX_FUTEX_H */
-diff --git a/kernel/futex.c b/kernel/futex.c
+diff --git a/kernel/futex/core.c b/kernel/futex/core.c
 index 408cad5e89680f..c30930a955cece 100644
---- a/kernel/futex.c
+--- a/kernel/futex/core.c
-+++ b/kernel/futex.c
++++ b/kernel/futex/core.c
 @@ -197,6 +197,8 @@ struct futex_pi_state {
   * @bitset:		bitset for the optional bitmasked wakeup
   * @requeue_state:	State field for futex_requeue_pi()
@@ -536,7 +536,7 @@ Subject: [PATCH] futex: Add Proton compatibility code
 
 ---
  include/uapi/linux/futex.h | 2 +-
- kernel/futex.c             | 3 ++-
+ kernel/futex/core.c             | 3 ++-
  2 files changed, 3 insertions(+), 2 deletions(-)
 
 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h
@@ -552,10 +552,10 @@ index 580001e89c6cae..a3e760886b8e7e 100644
 
  #define FUTEX_PRIVATE_FLAG	128
  #define FUTEX_CLOCK_REALTIME	256
-diff --git a/kernel/futex.c b/kernel/futex.c
+diff --git a/kernel/futex/core.c b/kernel/futex/core.c
 index c30930a955cece..aa33e66df5c9df 100644
---- a/kernel/futex.c
+--- a/kernel/futex/core.c
-+++ b/kernel/futex.c
++++ b/kernel/futex/core.c
 @@ -4002,7 +4002,7 @@ futex_init_timeout(u32 cmd, u32 op, struct timespec64 *ts, ktime_t *t)
  		return -EINVAL;
 

linux-tkg-patches/5.15/0007-v5.15-fsync_legacy_via_futex_waitv.patch

@@ -14,7 +14,7 @@ of Proton to still use fsync in new kernel releases.
 Signed-off-by: André Almeida <andrealmeid@collabora.com>
 ---
  include/uapi/linux/futex.h | 12 ++++++
- kernel/futex/core.c             | 75 +++++++++++++++++++++++++++++++++++++-
+ kernel/futex/core.c        | 75 +++++++++++++++++++++++++++++++++++++-
  2 files changed, 86 insertions(+), 1 deletion(-)
 
 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h

linux-tkg-patches/5.15/0007-v5.15-futex_waitv.patch

@@ -43,7 +43,7 @@ Link: https://lore.kernel.org/r/20210923171111.300673-17-andrealmeid@collabora.c
  include/linux/syscalls.h          |   6 +
  include/uapi/asm-generic/unistd.h |   5 +-
  include/uapi/linux/futex.h        |  26 +++
- kernel/futex.c                    | 334 ++++++++++++++++++++++++++++++
+ kernel/futex/core.c               | 334 ++++++++++++++++++++++++++++++
  kernel/sys_ni.c                   |   1 +
  5 files changed, 371 insertions(+), 1 deletion(-)
 
@@ -125,10 +125,10 @@ index a89eb0accd5e..1666f5e4b837 100644
  /*
   * Support for robust futexes: the kernel cleans up held futexes at
   * thread exit time.
-diff --git a/kernel/futex.c b/kernel/futex.c
+diff --git a/kernel/futex/core.c b/kernel/futex/core.c
 index 408cad5e8968..d7dc0bd9379c 100644
---- a/kernel/futex.c
+--- a/kernel/futex/core.c
-+++ b/kernel/futex.c
++++ b/kernel/futex/core.c
 @@ -285,6 +285,18 @@ static const struct futex_q futex_q_init = {
  	.requeue_state	= ATOMIC_INIT(Q_REQUEUE_PI_NONE),
  };

linux-tkg-patches/5.15/0009-prjc_v5.15-r1.patch

@@ -709,7 +709,7 @@ index 000000000000..8b0ddbdd24e4
 +#include <asm/switch_to.h>
 +
 +#include "../workqueue_internal.h"
-+#include "../../fs/io-wq.h"
++#include "../../io_uring/io-wq.h"
 +#include "../smpboot.h"
 +
 +#include "pelt.h"

linux-tkg-patches/5.15/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.16/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.17/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.18/0013-fedora-rpm.patch

@@ -1,27 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.19/0013-fedora-rpm.patch

@@ -1,27 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.4/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.7/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.8/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/5.9/0013-fedora-rpm.patch

@@ -1,28 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-# and fix akmod-nvidia
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/6.0/0013-fedora-rpm.patch

@@ -1,27 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/6.1/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch

@@ -1,124 +1,48 @@
-From 5ec2dd3a095442ec1a21d86042a4994f2ba24e63 Mon Sep 17 00:00:00 2001
+From d50977b164e708bf523a35ef53315355528c3ca6 Mon Sep 17 00:00:00 2001
-Message-Id: <5ec2dd3a095442ec1a21d86042a4994f2ba24e63.1512651251.git.jan.steffens@gmail.com>
-From: Serge Hallyn <serge.hallyn@canonical.com>
-Date: Fri, 31 May 2013 19:12:12 +0100
-Subject: [PATCH] add sysctl to disallow unprivileged CLONE_NEWUSER by default
-
-Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
-[bwh: Remove unneeded binary sysctl bits]
-Signed-off-by: Daniel Micay <danielmicay@gmail.com>
----
- kernel/fork.c           | 15 +++++++++++++++
- kernel/sysctl.c         | 12 ++++++++++++
- kernel/user_namespace.c |  3 +++
- 3 files changed, 30 insertions(+)
-
-diff --git a/kernel/fork.c b/kernel/fork.c
-index 07cc743698d3668e..4011d68a8ff9305c 100644
---- a/kernel/fork.c
-+++ b/kernel/fork.c
-@@ -102,6 +102,11 @@
- 
- #define CREATE_TRACE_POINTS
- #include <trace/events/task.h>
-+#ifdef CONFIG_USER_NS
-+extern int unprivileged_userns_clone;
-+#else
-+#define unprivileged_userns_clone 0
-+#endif
- 
- /*
-  * Minimum number of threads to boot the kernel
-@@ -1555,6 +1560,10 @@ static __latent_entropy struct task_struct *copy_process(
- 	if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
- 		return ERR_PTR(-EINVAL);
- 
-+	if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone)
-+		if (!capable(CAP_SYS_ADMIN))
-+			return ERR_PTR(-EPERM);
-+
- 	/*
- 	 * Thread groups must share signals as well, and detached threads
- 	 * can only be started up within the thread group.
-@@ -2348,6 +2357,12 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
- 	if (unshare_flags & CLONE_NEWNS)
- 		unshare_flags |= CLONE_FS;
- 
-+	if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) {
-+		err = -EPERM;
-+		if (!capable(CAP_SYS_ADMIN))
-+			goto bad_unshare_out;
-+	}
-+
- 	err = check_unshare_flags(unshare_flags);
- 	if (err)
- 		goto bad_unshare_out;
-diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index b86520ed3fb60fbf..f7dab3760839f1a1 100644
---- a/kernel/sysctl.c
-+++ b/kernel/sysctl.c
-@@ -105,6 +105,9 @@ extern int core_uses_pid;
- 
- #if defined(CONFIG_SYSCTL)
- 
-+#ifdef CONFIG_USER_NS
-+extern int unprivileged_userns_clone;
-+#endif
- /* Constants used for minimum and maximum */
-
- #ifdef CONFIG_PERF_EVENTS
-@@ -513,6 +516,15 @@ static struct ctl_table kern_table[] = {
- 		.proc_handler	= proc_dointvec,
- 	},
- #endif
-+#ifdef CONFIG_USER_NS
-+	{
-+		.procname	= "unprivileged_userns_clone",
-+		.data		= &unprivileged_userns_clone,
-+		.maxlen		= sizeof(int),
-+		.mode		= 0644,
-+		.proc_handler	= proc_dointvec,
-+	},
-+#endif
- #ifdef CONFIG_PROC_SYSCTL
- 	{
- 		.procname	= "tainted",
-diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
-index c490f1e4313b998a..dd03bd39d7bf194d 100644
---- a/kernel/user_namespace.c
-+++ b/kernel/user_namespace.c
-@@ -24,6 +24,9 @@
- #include <linux/projid.h>
- #include <linux/fs_struct.h>
- 
-+/* sysctl */
-+int unprivileged_userns_clone;
-+
- static struct kmem_cache *user_ns_cachep __read_mostly;
- static DEFINE_MUTEX(userns_state_mutex);
- 
--- 
-2.15.1
-
-From b5202296055dd333db4425120d3f93ef4e6a0573 Mon Sep 17 00:00:00 2001
 From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
-Date: Thu, 7 Dec 2017 13:50:48 +0100
+Date: Mon, 16 Sep 2019 04:53:20 +0200
-Subject: ZEN: Add CONFIG for unprivileged_userns_clone
+Subject: [PATCH] ZEN: Add sysctl and CONFIG to disallow unprivileged
+ CLONE_NEWUSER
 
-This way our default behavior continues to match the vanilla kernel.
+Our default behavior continues to match the vanilla kernel.
 ---
- init/Kconfig            | 16 ++++++++++++++++
+ include/linux/user_namespace.h |  4 ++++
- kernel/user_namespace.c |  4 ++++
+ init/Kconfig                   | 16 ++++++++++++++++
- 2 files changed, 20 insertions(+)
+ kernel/fork.c                  | 14 ++++++++++++++
+ kernel/sysctl.c                | 12 ++++++++++++
+ kernel/user_namespace.c        |  7 +++++++
+ 5 files changed, 53 insertions(+)
 
+diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
+index 45f09bec02c485..87b20e2ee27445 100644
+--- a/include/linux/user_namespace.h
++++ b/include/linux/user_namespace.h
+@@ -148,6 +148,8 @@ static inline void set_userns_rlimit_max(struct user_namespace *ns,
+
+ #ifdef CONFIG_USER_NS
+
++extern int unprivileged_userns_clone;
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	if (ns)
+@@ -181,6 +183,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
+ struct ns_common *ns_get_owner(struct ns_common *ns);
+ #else
+
++#define unprivileged_userns_clone 0
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	return &init_user_ns;
 diff --git a/init/Kconfig b/init/Kconfig
-index 4592bf7997c0..f3df02990aff 100644
+index 94125d3b6893c7..9f7139b536f638 100644
 --- a/init/Kconfig
 +++ b/init/Kconfig
-@@ -1004,6 +1004,22 @@ config USER_NS
+@@ -1247,6 +1247,22 @@ config USER_NS
- 
+
  	  If unsure, say N.
- 
+
 +config USER_NS_UNPRIVILEGED
 +	bool "Allow unprivileged users to create namespaces"
 +	default y
@@ -138,19 +62,90 @@ index 4592bf7997c0..f3df02990aff 100644
  config PID_NS
  	bool "PID Namespaces"
  	default y
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 08969f5aa38d59..ff601cb7a1fae0 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -98,6 +98,10 @@
+ #include <linux/io_uring.h>
+ #include <linux/bpf.h>
+
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
++
+ #include <asm/pgalloc.h>
+ #include <linux/uaccess.h>
+ #include <asm/mmu_context.h>
+@@ -2008,6 +2012,10 @@ static __latent_entropy struct task_struct *copy_process(
+ 	if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
+ 		return ERR_PTR(-EINVAL);
+
++	if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone)
++		if (!capable(CAP_SYS_ADMIN))
++			return ERR_PTR(-EPERM);
++
+ 	/*
+ 	 * Thread groups must share signals as well, and detached threads
+ 	 * can only be started up within the thread group.
+@@ -3166,6 +3174,12 @@ int ksys_unshare(unsigned long unshare_flags)
+ 	if (unshare_flags & CLONE_NEWNS)
+ 		unshare_flags |= CLONE_FS;
+
++	if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) {
++		err = -EPERM;
++		if (!capable(CAP_SYS_ADMIN))
++			goto bad_unshare_out;
++	}
++
+ 	err = check_unshare_flags(unshare_flags);
+ 	if (err)
+ 		goto bad_unshare_out;
+diff --git a/kernel/sysctl.c b/kernel/sysctl.c
+index c6d9dec11b749d..9a4514ad481b21 100644
+--- a/kernel/sysctl.c
++++ b/kernel/sysctl.c
+@@ -81,6 +81,9 @@
+ #ifdef CONFIG_RT_MUTEXES
+ #include <linux/rtmutex.h>
+ #endif
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
+
+ /* shared constants to be used in various sysctls */
+ const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
+@@ -1659,6 +1662,15 @@ static struct ctl_table kern_table[] = {
+ 		.mode		= 0644,
+ 		.proc_handler	= proc_dointvec,
+ 	},
++#ifdef CONFIG_USER_NS
++	{
++		.procname	= "unprivileged_userns_clone",
++		.data		= &unprivileged_userns_clone,
++		.maxlen		= sizeof(int),
++		.mode		= 0644,
++		.proc_handler	= proc_dointvec,
++	},
++#endif
+ #ifdef CONFIG_PROC_SYSCTL
+ 	{
+ 		.procname	= "tainted",
 diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
-index 6b9dbc257e34..107b17f0d528 100644
+index 54211dbd516c57..16ca0c1516298d 100644
 --- a/kernel/user_namespace.c
 +++ b/kernel/user_namespace.c
-@@ -27,7 +27,11 @@
+@@ -22,6 +22,13 @@
+ #include <linux/bsearch.h>
  #include <linux/sort.h>
- 
+
- /* sysctl */
++/* sysctl */
 +#ifdef CONFIG_USER_NS_UNPRIVILEGED
 +int unprivileged_userns_clone = 1;
 +#else
- int unprivileged_userns_clone;
++int unprivileged_userns_clone;
 +#endif
- 
++
  static struct kmem_cache *user_ns_cachep __read_mostly;
  static DEFINE_MUTEX(userns_state_mutex);
+

linux-tkg-patches/6.1/0003-glitched-base.patch

@@ -403,34 +403,6 @@ index 84badf00647e..6a922bca9f39 100644
 2.28.0
 
 
-From 816ee502759e954304693813bd03d94986b28dba Mon Sep 17 00:00:00 2001
-From: Tk-Glitch <ti3nou@gmail.com>
-Date: Mon, 18 Feb 2019 17:40:57 +0100
-Subject: [PATCH 11/17] mm: Set watermark_scale_factor to 200 (from 10)
-
-Multiple users have reported it's helping reducing/eliminating stuttering
-with DXVK.
----
- mm/page_alloc.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/mm/page_alloc.c b/mm/page_alloc.c
-index 898ff44f2c7b..e72074034793 100644
---- a/mm/page_alloc.c
-+++ b/mm/page_alloc.c
-@@ -330,7 +330,7 @@ int watermark_boost_factor __read_mostly;
- int min_free_kbytes = 1024;
- int user_min_free_kbytes = -1;
- int watermark_boost_factor __read_mostly = 15000;
--int watermark_scale_factor = 10;
-+int watermark_scale_factor = 200;
- 
- static unsigned long nr_kernel_pages __initdata;
- static unsigned long nr_all_pages __initdata;
--- 
-2.28.0
-
-
 From 90240bcd90a568878738e66c0d45bed3e38e347b Mon Sep 17 00:00:00 2001
 From: Tk-Glitch <ti3nou@gmail.com>
 Date: Fri, 19 Apr 2019 12:33:38 +0200
@@ -490,7 +462,6 @@ index b0cefe94920d..890165099b07 100644
 -- 
 2.28.0
 
-
 From 977812938da7c7226415778c340832141d9278b7 Mon Sep 17 00:00:00 2001
 From: Alexandre Frade <admfrade@gmail.com>
 Date: Mon, 25 Nov 2019 15:13:06 -0300
@@ -619,3 +590,232 @@ index 36a469150ff9..aee891c9b78a 100644
 -- 
 2.28.0
 
+From 379cbab18b5c75c622b93e2c5abdfac141fe9654 Mon Sep 17 00:00:00 2001
+From: Kenny Levinsen <kl@kl.wtf>
+Date: Sun, 27 Dec 2020 14:43:13 +0000
+Subject: [PATCH] ZEN: Input: evdev - use call_rcu when detaching client
+
+Significant time was spent on synchronize_rcu in evdev_detach_client
+when applications closed evdev devices. Switching VT away from a
+graphical environment commonly leads to mass input device closures,
+which could lead to noticable delays on systems with many input devices.
+
+Replace synchronize_rcu with call_rcu, deferring reclaim of the evdev
+client struct till after the RCU grace period instead of blocking the
+calling application.
+
+While this does not solve all slow evdev fd closures, it takes care of a
+good portion of them, including this simple test:
+
+	#include <fcntl.h>
+	#include <unistd.h>
+
+	int main(int argc, char *argv[])
+	{
+		int idx, fd;
+		const char *path = "/dev/input/event0";
+		for (idx = 0; idx < 1000; idx++) {
+			if ((fd = open(path, O_RDWR)) == -1) {
+				return -1;
+			}
+			close(fd);
+		}
+		return 0;
+	}
+
+Time to completion of above test when run locally:
+
+	Before: 0m27.111s
+	After:  0m0.018s
+
+Signed-off-by: Kenny Levinsen <kl@kl.wtf>
+---
+ drivers/input/evdev.c | 19 +++++++++++--------
+ 1 file changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
+index 95f90699d2b17b..2b10fe29d2c8d9 100644
+--- a/drivers/input/evdev.c
++++ b/drivers/input/evdev.c
+@@ -46,6 +46,7 @@ struct evdev_client {
+ 	struct fasync_struct *fasync;
+ 	struct evdev *evdev;
+ 	struct list_head node;
++	struct rcu_head rcu;
+ 	enum input_clock_type clk_type;
+ 	bool revoked;
+ 	unsigned long *evmasks[EV_CNT];
+@@ -377,13 +378,22 @@ static void evdev_attach_client(struct evdev *evdev,
+ 	spin_unlock(&evdev->client_lock);
+ }
+
++static void evdev_reclaim_client(struct rcu_head *rp)
++{
++	struct evdev_client *client = container_of(rp, struct evdev_client, rcu);
++	unsigned int i;
++	for (i = 0; i < EV_CNT; ++i)
++		bitmap_free(client->evmasks[i]);
++	kvfree(client);
++}
++
+ static void evdev_detach_client(struct evdev *evdev,
+ 				struct evdev_client *client)
+ {
+ 	spin_lock(&evdev->client_lock);
+ 	list_del_rcu(&client->node);
+ 	spin_unlock(&evdev->client_lock);
+-	synchronize_rcu();
++	call_rcu(&client->rcu, evdev_reclaim_client);
+ }
+
+ static int evdev_open_device(struct evdev *evdev)
+@@ -436,7 +446,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+ {
+ 	struct evdev_client *client = file->private_data;
+ 	struct evdev *evdev = client->evdev;
+-	unsigned int i;
+
+ 	mutex_lock(&evdev->mutex);
+
+@@ -448,11 +457,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+
+ 	evdev_detach_client(evdev, client);
+
+-	for (i = 0; i < EV_CNT; ++i)
+-		bitmap_free(client->evmasks[i]);
+-
+-	kvfree(client);
+-
+ 	evdev_close_device(evdev);
+
+ 	return 0;
+@@ -495,7 +499,6 @@ static int evdev_open(struct inode *inode, struct file *file)
+
+  err_free_client:
+ 	evdev_detach_client(evdev, client);
+-	kvfree(client);
+ 	return error;
+ }
+
+
+From 2aafb56f20e4b63d8c4af172fe9d017c64bc4129 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:11 -0700
+Subject: [PATCH] ZEN: mm: Lower the non-hugetlbpage pageblock size to reduce
+ scheduling delays
+
+The page allocator processes free pages in groups of pageblocks, where
+the size of a pageblock is typically quite large (1024 pages without
+hugetlbpage support). Pageblocks are processed atomically with the zone
+lock held, which can cause severe scheduling delays on both the CPU
+going through the pageblock and any other CPUs waiting to acquire the
+zone lock. A frequent offender is move_freepages_block(), which is used
+by rmqueue() for page allocation.
+
+As it turns out, there's no requirement for pageblocks to be so large,
+so the pageblock order can simply be reduced to ease the scheduling
+delays and zone lock contention. PAGE_ALLOC_COSTLY_ORDER is used as a
+reasonable setting to ensure non-costly page allocation requests can
+still be serviced without always needing to free up more than one
+pageblock's worth of pages at a time.
+
+This has a noticeable effect on overall system latency when memory
+pressure is elevated. The various mm functions which operate on
+pageblocks no longer appear in the preemptoff tracer, where previously
+they would spend up to 100 ms on a mobile arm64 CPU processing a
+pageblock with preemption disabled and the zone lock held.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ include/linux/pageblock-flags.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
+index 5f1ae07d724b88..97cda629c9e909 100644
+--- a/include/linux/pageblock-flags.h
++++ b/include/linux/pageblock-flags.h
+@@ -48,7 +48,7 @@ extern unsigned int pageblock_order;
+ #else /* CONFIG_HUGETLB_PAGE */
+
+ /* If huge pages are not used, group by MAX_ORDER_NR_PAGES */
+-#define pageblock_order		(MAX_ORDER-1)
++#define pageblock_order		PAGE_ALLOC_COSTLY_ORDER
+
+ #endif /* CONFIG_HUGETLB_PAGE */
+
+
+From f22bc56be85e69c71c8e36041193856bb8b01525 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:32 -0700
+Subject: [PATCH] ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()
+
+There is noticeable scheduling latency and heavy zone lock contention
+stemming from rmqueue_bulk's single hold of the zone lock while doing
+its work, as seen with the preemptoff tracer. There's no actual need for
+rmqueue_bulk() to hold the zone lock the entire time; it only does so
+for supposed efficiency. As such, we can relax the zone lock and even
+reschedule when IRQs are enabled in order to keep the scheduling delays
+and zone lock contention at bay. Forward progress is still guaranteed,
+as the zone lock can only be relaxed after page removal.
+
+With this change, rmqueue_bulk() no longer appears as a serious offender
+in the preemptoff tracer, and system latency is noticeably improved.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ mm/page_alloc.c | 23 ++++++++++++++++++-----
+ 1 file changed, 18 insertions(+), 5 deletions(-)
+
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index a0b0397e29ee4c..87a983a356530c 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -3119,15 +3119,16 @@ __rmqueue(struct zone *zone, unsigned int order, int migratetype,
+ }
+
+ /*
+- * Obtain a specified number of elements from the buddy allocator, all under
+- * a single hold of the lock, for efficiency.  Add them to the supplied list.
+- * Returns the number of new pages which were placed at *list.
++ * Obtain a specified number of elements from the buddy allocator, and relax the
++ * zone lock when needed. Add them to the supplied list. Returns the number of
++ * new pages which were placed at *list.
+  */
+ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 			unsigned long count, struct list_head *list,
+ 			int migratetype, unsigned int alloc_flags)
+ {
+-	int i, allocated = 0;
++	const bool can_resched = !preempt_count() && !irqs_disabled();
++	int i, allocated = 0, last_mod = 0;
+
+ 	/* Caller must hold IRQ-safe pcp->lock so IRQs are disabled. */
+ 	spin_lock(&zone->lock);
+@@ -3137,6 +3138,18 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 		if (unlikely(page == NULL))
+ 			break;
+
++		/* Reschedule and ease the contention on the lock if needed */
++		if (i + 1 < count && ((can_resched && need_resched()) ||
++				      spin_needbreak(&zone->lock))) {
++			__mod_zone_page_state(zone, NR_FREE_PAGES,
++					      -((i + 1 - last_mod) << order));
++			last_mod = i + 1;
++			spin_unlock(&zone->lock);
++			if (can_resched)
++				cond_resched();
++			spin_lock(&zone->lock);
++		}
++
+ 		if (unlikely(check_pcp_refill(page, order)))
+ 			continue;
+
+@@ -3163,7 +3176,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 	 * on i. Do not confuse with 'allocated' which is the number of
+ 	 * pages added to the pcp list.
+ 	 */
+-	__mod_zone_page_state(zone, NR_FREE_PAGES, -(i << order));
++	__mod_zone_page_state(zone, NR_FREE_PAGES, -((i - last_mod) << order));
+ 	spin_unlock(&zone->lock);
+ 	return allocated;
+ }

linux-tkg-patches/6.1/0012-misc-additions.patch

@@ -63,423 +63,3 @@ index 2c7171e0b0010..85de313ddec29 100644
  	select CPU_FREQ_GOV_CONSERVATIVE
  	select CPU_FREQ_GOV_PERFORMANCE
  	help
-
-From 430daaab3c78de6bd82f10cfb5a0f016c6e583f6 Mon Sep 17 00:00:00 2001
-From: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com>
-Date: Mon, 4 Oct 2021 14:07:34 -0400
-Subject: [PATCH] Bluetooth: fix deadlock for RFCOMM sk state change
-
-Syzbot reports the following task hang [1]:
-
-INFO: task syz-executor255:8499 blocked for more than 143 seconds.
-      Not tainted 5.14.0-rc7-syzkaller #0
-
-Call Trace:
- context_switch kernel/sched/core.c:4681 [inline]
- __schedule+0x93a/0x26f0 kernel/sched/core.c:5938
- schedule+0xd3/0x270 kernel/sched/core.c:6017
- __lock_sock+0x13d/0x260 net/core/sock.c:2644
- lock_sock_nested+0xf6/0x120 net/core/sock.c:3185
- lock_sock include/net/sock.h:1612 [inline]
- rfcomm_sk_state_change+0xb4/0x390 net/bluetooth/rfcomm/sock.c:73
- __rfcomm_dlc_close+0x1b6/0x8a0 net/bluetooth/rfcomm/core.c:489
- rfcomm_dlc_close+0x1ea/0x240 net/bluetooth/rfcomm/core.c:520
- __rfcomm_sock_close+0xac/0x260 net/bluetooth/rfcomm/sock.c:220
- rfcomm_sock_shutdown+0xe9/0x210 net/bluetooth/rfcomm/sock.c:931
- rfcomm_sock_release+0x5f/0x140 net/bluetooth/rfcomm/sock.c:951
- __sock_release+0xcd/0x280 net/socket.c:649
- sock_close+0x18/0x20 net/socket.c:1314
- __fput+0x288/0x920 fs/file_table.c:280
- task_work_run+0xdd/0x1a0 kernel/task_work.c:164
- exit_task_work include/linux/task_work.h:32 [inline]
- do_exit+0xbd4/0x2a60 kernel/exit.c:825
- do_group_exit+0x125/0x310 kernel/exit.c:922
- get_signal+0x47f/0x2160 kernel/signal.c:2808
- arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:865
- handle_signal_work kernel/entry/common.c:148 [inline]
- exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
- exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:209
- __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline]
- syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:302
- do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
- entry_SYSCALL_64_after_hwframe+0x44/0xae
-
-Showing all locks held in the system:
-1 lock held by khungtaskd/1653:
- #0: ffffffff8b97c280 (rcu_read_lock){....}-{1:2}, at:
- debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6446
-1 lock held by krfcommd/4781:
- #0: ffffffff8d306528 (rfcomm_mutex){+.+.}-{3:3}, at:
- rfcomm_process_sessions net/bluetooth/rfcomm/core.c:1979 [inline]
- #0: ffffffff8d306528 (rfcomm_mutex){+.+.}-{3:3}, at:
- rfcomm_run+0x2ed/0x4a20 net/bluetooth/rfcomm/core.c:2086
-2 locks held by in:imklog/8206:
- #0: ffff8880182ce5f0 (&f->f_pos_lock){+.+.}-{3:3}, at:
- __fdget_pos+0xe9/0x100 fs/file.c:974
- #1: ffff8880b9c51a58 (&rq->__lock){-.-.}-{2:2}, at:
- raw_spin_rq_lock_nested kernel/sched/core.c:460 [inline]
- #1: ffff8880b9c51a58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock
- kernel/sched/sched.h:1307 [inline]
- #1: ffff8880b9c51a58 (&rq->__lock){-.-.}-{2:2}, at: rq_lock
- kernel/sched/sched.h:1610 [inline]
- #1: ffff8880b9c51a58 (&rq->__lock){-.-.}-{2:2}, at:
- __schedule+0x233/0x26f0 kernel/sched/core.c:5852
-4 locks held by syz-executor255/8499:
- #0: ffff888039a83690 (&sb->s_type->i_mutex_key#13){+.+.}-{3:3}, at:
- inode_lock include/linux/fs.h:774 [inline]
- #0: ffff888039a83690 (&sb->s_type->i_mutex_key#13){+.+.}-{3:3}, at:
- __sock_release+0x86/0x280 net/socket.c:648
- #1:
- ffff88802fa31120 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0},
- at: lock_sock include/net/sock.h:1612 [inline]
- #1:
- ffff88802fa31120 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0},
- at: rfcomm_sock_shutdown+0x54/0x210 net/bluetooth/rfcomm/sock.c:928
- #2: ffffffff8d306528 (rfcomm_mutex){+.+.}-{3:3}, at:
- rfcomm_dlc_close+0x34/0x240 net/bluetooth/rfcomm/core.c:507
- #3: ffff888141bd6d28 (&d->lock){+.+.}-{3:3}, at:
- __rfcomm_dlc_close+0x162/0x8a0 net/bluetooth/rfcomm/core.c:487
-==================================================================
-
-The task hangs because of a deadlock that occurs when lock_sock() is
-called in rfcomm_sk_state_change(). One such call stack is:
-
-  rfcomm_sock_shutdown():
-    lock_sock();
-    __rfcomm_sock_close():
-      rfcomm_dlc_close():
-        __rfcomm_dlc_close():
-          rfcomm_dlc_lock();
-          rfcomm_sk_state_change():
-            lock_sock();
-
-lock_sock() has to be called when the sk state is changed because the
-lock is not always held when rfcomm_sk_state_change() is
-called. However, besides the recursive deadlock, there is also an
-issue of a lock hierarchy inversion between rfcomm_dlc_lock() and
-lock_sock() if the socket is locked in rfcomm_sk_state_change().
-
-To avoid these issues, we can instead schedule the sk state change in
-the global workqueue. This is already the implicit assumption about
-how sk state changes happen. For example, in rfcomm_sock_shutdown(),
-the call to __rfcomm_sock_close() is followed by
-bt_sock_wait_state().
-
-Additionally, the call to rfcomm_sock_kill() inside
-rfcomm_sk_state_change() should be removed. The socket shouldn't be
-killed here because only rfcomm_sock_release() calls sock_orphan(),
-which it already follows up with a call to rfcomm_sock_kill().
-
-Fixes: b7ce436a5d79 ("Bluetooth: switch to lock_sock in RFCOMM")
-Link: https://syzkaller.appspot.com/bug?extid=7d51f807c81b190a127d [1]
-Reported-by: syzbot+7d51f807c81b190a127d@syzkaller.appspotmail.com
-Tested-by: syzbot+7d51f807c81b190a127d@syzkaller.appspotmail.com
-Signed-off-by: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com>
-Cc: Hillf Danton <hdanton@sina.com>
----
- include/net/bluetooth/rfcomm.h |  3 +++
- net/bluetooth/rfcomm/core.c    |  2 ++
- net/bluetooth/rfcomm/sock.c    | 34 ++++++++++++++++++++++------------
- 3 files changed, 27 insertions(+), 12 deletions(-)
-
-diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
-index 99d26879b02a53..a92799fc5e74d0 100644
---- a/include/net/bluetooth/rfcomm.h
-+++ b/include/net/bluetooth/rfcomm.h
-@@ -171,6 +171,7 @@ struct rfcomm_dlc {
- 	struct rfcomm_session *session;
- 	struct sk_buff_head   tx_queue;
- 	struct timer_list     timer;
-+	struct work_struct    state_change_work;
-
- 	struct mutex  lock;
- 	unsigned long state;
-@@ -186,6 +187,7 @@ struct rfcomm_dlc {
- 	u8            sec_level;
- 	u8            role_switch;
- 	u32           defer_setup;
-+	int           err;
-
- 	uint          mtu;
- 	uint          cfc;
-@@ -310,6 +312,7 @@ struct rfcomm_pinfo {
- 	u8     role_switch;
- };
-
-+void __rfcomm_sk_state_change(struct work_struct *work);
- int  rfcomm_init_sockets(void);
- void rfcomm_cleanup_sockets(void);
-
-diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
-index 7324764384b677..c6494e85cd68b2 100644
---- a/net/bluetooth/rfcomm/core.c
-+++ b/net/bluetooth/rfcomm/core.c
-@@ -289,6 +289,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d)
- 	d->flags      = 0;
- 	d->mscex      = 0;
- 	d->sec_level  = BT_SECURITY_LOW;
-+	d->err        = 0;
- 	d->mtu        = RFCOMM_DEFAULT_MTU;
- 	d->v24_sig    = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;
-
-@@ -306,6 +307,7 @@ struct rfcomm_dlc *rfcomm_dlc_alloc(gfp_t prio)
- 	timer_setup(&d->timer, rfcomm_dlc_timeout, 0);
-
- 	skb_queue_head_init(&d->tx_queue);
-+	INIT_WORK(&d->state_change_work, __rfcomm_sk_state_change);
- 	mutex_init(&d->lock);
- 	refcount_set(&d->refcnt, 1);
-
-diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
-index 4bf4ea6cbb5eee..4850dafbaa05fb 100644
---- a/net/bluetooth/rfcomm/sock.c
-+++ b/net/bluetooth/rfcomm/sock.c
-@@ -61,19 +61,22 @@ static void rfcomm_sk_data_ready(struct rfcomm_dlc *d, struct sk_buff *skb)
- 		rfcomm_dlc_throttle(d);
- }
-
--static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
-+void __rfcomm_sk_state_change(struct work_struct *work)
- {
-+	struct rfcomm_dlc *d = container_of(work, struct rfcomm_dlc,
-+					    state_change_work);
- 	struct sock *sk = d->owner, *parent;
-
- 	if (!sk)
- 		return;
-
--	BT_DBG("dlc %p state %ld err %d", d, d->state, err);
--
- 	lock_sock(sk);
-+	rfcomm_dlc_lock(d);
-
--	if (err)
--		sk->sk_err = err;
-+	BT_DBG("dlc %p state %ld err %d", d, d->state, d->err);
-+
-+	if (d->err)
-+		sk->sk_err = d->err;
-
- 	sk->sk_state = d->state;
-
-@@ -91,15 +94,22 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
- 		sk->sk_state_change(sk);
- 	}
-
-+	rfcomm_dlc_unlock(d);
- 	release_sock(sk);
-+	sock_put(sk);
-+}
-
--	if (parent && sock_flag(sk, SOCK_ZAPPED)) {
--		/* We have to drop DLC lock here, otherwise
--		 * rfcomm_sock_destruct() will dead lock. */
--		rfcomm_dlc_unlock(d);
--		rfcomm_sock_kill(sk);
--		rfcomm_dlc_lock(d);
--	}
-+static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
-+{
-+	struct sock *sk = d->owner;
-+
-+	if (!sk)
-+		return;
-+
-+	d->err = err;
-+	sock_hold(sk);
-+	if (!schedule_work(&d->state_change_work))
-+		sock_put(sk);
- }
-
- /* ---- Socket functions ---- */
-
-From 727209376f4998bc84db1d5d8af15afea846a92b Mon Sep 17 00:00:00 2001
-From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
-Date: Mon, 24 Oct 2022 17:02:54 -0300
-Subject: x86/split_lock: Add sysctl to control the misery mode
-
-Commit b041b525dab9 ("x86/split_lock: Make life miserable for split lockers")
-changed the way the split lock detector works when in "warn" mode;
-basically, it not only shows the warn message, but also intentionally
-introduces a slowdown through sleeping plus serialization mechanism
-on such task. Based on discussions in [0], seems the warning alone
-wasn't enough motivation for userspace developers to fix their
-applications.
-
-This slowdown is enough to totally break some proprietary (aka.
-unfixable) userspace[1].
-
-Happens that originally the proposal in [0] was to add a new mode
-which would warns + slowdown the "split locking" task, keeping the
-old warn mode untouched. In the end, that idea was discarded and
-the regular/default "warn" mode now slows down the applications. This
-is quite aggressive with regards proprietary/legacy programs that
-basically are unable to properly run in kernel with this change.
-While it is understandable that a malicious application could DoS
-by split locking, it seems unacceptable to regress old/proprietary
-userspace programs through a default configuration that previously
-worked. An example of such breakage was reported in [1].
-
-Add a sysctl to allow controlling the "misery mode" behavior, as per
-Thomas suggestion on [2]. This way, users running legacy and/or
-proprietary software are allowed to still execute them with a decent
-performance while still observing the warning messages on kernel log.
-
-[0] https://lore.kernel.org/lkml/20220217012721.9694-1-tony.luck@intel.com/
-[1] https://github.com/doitsujin/dxvk/issues/2938
-[2] https://lore.kernel.org/lkml/87pmf4bter.ffs@tglx/
-
-[ dhansen: minor changelog tweaks, including clarifying the actual
-  	   problem ]
-
-Fixes: b041b525dab9 ("x86/split_lock: Make life miserable for split lockers")
-Suggested-by: Thomas Gleixner <tglx@linutronix.de>
-Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
-Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
-Reviewed-by: Tony Luck <tony.luck@intel.com>
-Tested-by: Andre Almeida <andrealmeid@igalia.com>
-Link: https://lore.kernel.org/all/20221024200254.635256-1-gpiccoli%40igalia.com
----
- Documentation/admin-guide/sysctl/kernel.rst | 23 +++++++++++
- arch/x86/kernel/cpu/intel.c                 | 63 ++++++++++++++++++++++++-----
- 2 files changed, 76 insertions(+), 10 deletions(-)
-
-diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
-index 98d1b198b2b4c..c2c64c1b706ff 100644
---- a/Documentation/admin-guide/sysctl/kernel.rst
-+++ b/Documentation/admin-guide/sysctl/kernel.rst
-@@ -1314,6 +1314,29 @@ watchdog work to be queued by the watchdog timer function, otherwise the NMI
- watchdog — if enabled — can detect a hard lockup condition.
-
-
-+split_lock_mitigate (x86 only)
-+==============================
-+
-+On x86, each "split lock" imposes a system-wide performance penalty. On larger
-+systems, large numbers of split locks from unprivileged users can result in
-+denials of service to well-behaved and potentially more important users.
-+
-+The kernel mitigates these bad users by detecting split locks and imposing
-+penalties: forcing them to wait and only allowing one core to execute split
-+locks at a time.
-+
-+These mitigations can make those bad applications unbearably slow. Setting
-+split_lock_mitigate=0 may restore some application performance, but will also
-+increase system exposure to denial of service attacks from split lock users.
-+
-+= ===================================================================
-+0 Disable the mitigation mode - just warns the split lock on kernel log
-+  and exposes the system to denials of service from the split lockers.
-+1 Enable the mitigation mode (this is the default) - penalizes the split
-+  lockers with intentional performance degradation.
-+= ===================================================================
-+
-+
- stack_erasing
- =============
-
-diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
-index 2d7ea5480ec33..4278996504833 100644
---- a/arch/x86/kernel/cpu/intel.c
-+++ b/arch/x86/kernel/cpu/intel.c
-@@ -1034,8 +1034,32 @@ static const struct {
-
- static struct ratelimit_state bld_ratelimit;
-
-+static unsigned int sysctl_sld_mitigate = 1;
- static DEFINE_SEMAPHORE(buslock_sem);
-
-+#ifdef CONFIG_PROC_SYSCTL
-+static struct ctl_table sld_sysctls[] = {
-+	{
-+		.procname       = "split_lock_mitigate",
-+		.data           = &sysctl_sld_mitigate,
-+		.maxlen         = sizeof(unsigned int),
-+		.mode           = 0644,
-+		.proc_handler	= proc_douintvec_minmax,
-+		.extra1         = SYSCTL_ZERO,
-+		.extra2         = SYSCTL_ONE,
-+	},
-+	{}
-+};
-+
-+static int __init sld_mitigate_sysctl_init(void)
-+{
-+	register_sysctl_init("kernel", sld_sysctls);
-+	return 0;
-+}
-+
-+late_initcall(sld_mitigate_sysctl_init);
-+#endif
-+
- static inline bool match_option(const char *arg, int arglen, const char *opt)
- {
- 	int len = strlen(opt), ratelimit;
-@@ -1146,12 +1170,20 @@ static void split_lock_init(void)
- 		split_lock_verify_msr(sld_state != sld_off);
- }
-
--static void __split_lock_reenable(struct work_struct *work)
-+static void __split_lock_reenable_unlock(struct work_struct *work)
- {
- 	sld_update_msr(true);
- 	up(&buslock_sem);
- }
-
-+static DECLARE_DELAYED_WORK(sl_reenable_unlock, __split_lock_reenable_unlock);
-+
-+static void __split_lock_reenable(struct work_struct *work)
-+{
-+	sld_update_msr(true);
-+}
-+static DECLARE_DELAYED_WORK(sl_reenable, __split_lock_reenable);
-+
- /*
-  * If a CPU goes offline with pending delayed work to re-enable split lock
-  * detection then the delayed work will be executed on some other CPU. That
-@@ -1169,10 +1201,9 @@ static int splitlock_cpu_offline(unsigned int cpu)
- 	return 0;
- }
-
--static DECLARE_DELAYED_WORK(split_lock_reenable, __split_lock_reenable);
--
- static void split_lock_warn(unsigned long ip)
- {
-+	struct delayed_work *work;
- 	int cpu;
-
- 	if (!current->reported_split_lock)
-@@ -1180,14 +1211,26 @@ static void split_lock_warn(unsigned long ip)
- 				    current->comm, current->pid, ip);
- 	current->reported_split_lock = 1;
-
--	/* misery factor #1, sleep 10ms before trying to execute split lock */
--	if (msleep_interruptible(10) > 0)
--		return;
--	/* Misery factor #2, only allow one buslocked disabled core at a time */
--	if (down_interruptible(&buslock_sem) == -EINTR)
--		return;
-+	if (sysctl_sld_mitigate) {
-+		/*
-+		 * misery factor #1:
-+		 * sleep 10ms before trying to execute split lock.
-+		 */
-+		if (msleep_interruptible(10) > 0)
-+			return;
-+		/*
-+		 * Misery factor #2:
-+		 * only allow one buslocked disabled core at a time.
-+		 */
-+		if (down_interruptible(&buslock_sem) == -EINTR)
-+			return;
-+		work = &sl_reenable_unlock;
-+	} else {
-+		work = &sl_reenable;
-+	}
-+
- 	cpu = get_cpu();
--	schedule_delayed_work_on(cpu, &split_lock_reenable, 2);
-+	schedule_delayed_work_on(cpu, work, 2);
-
- 	/* Disable split lock detection on this CPU to make progress */
- 	sld_update_msr(false);

linux-tkg-patches/6.1/0013-fedora-rpm.patch

@@ -1,27 +1,53 @@
-# Remove the obsoletes line in kernel-headers
-# Add provides for kernel-devel so there's no conflict
-
 diff --git a/scripts/package/mkspec b/scripts/package/mkspec
-index 7c477ca7d..1158f5559 100755
+index 70392fd2f..34f98648f 100755
 --- a/scripts/package/mkspec
 +++ b/scripts/package/mkspec
-@@ -25,0 +26 @@ fi
+@@ -25,7 +25,7 @@ fi
+
 +PROVIDES_DRM=""
-@@ -27 +28 @@ if grep -q CONFIG_DRM=y .config; then
+ if grep -q CONFIG_DRM=y .config; then
 -	PROVIDES=kernel-drm
 +	PROVIDES_DRM="Provides: kernel-drm = %{version}"
-@@ -30 +30,0 @@ fi
+ fi
+
 -PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
-@@ -51 +51,3 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
 -	Provides: $PROVIDES
 +	$PROVIDES_DRM
 +	Provides: kernel = %{version}
 +	Provides: kernel-uname-r = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -61 +63 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
 -	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
 +	Provides: installonlypkg(kernel) = %{version}
-@@ -72,0 +75,3 @@ $S$M	Group: System Environment/Kernel
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
 +$S$M	Provides: kernel-devel = %{version}
 +$S$M	Provides: kernel-devel-uname-r = %{version}
 +$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/6.2/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch

@@ -0,0 +1,151 @@
+From d50977b164e708bf523a35ef53315355528c3ca6 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Mon, 16 Sep 2019 04:53:20 +0200
+Subject: [PATCH] ZEN: Add sysctl and CONFIG to disallow unprivileged
+ CLONE_NEWUSER
+
+Our default behavior continues to match the vanilla kernel.
+---
+ include/linux/user_namespace.h |  4 ++++
+ init/Kconfig                   | 16 ++++++++++++++++
+ kernel/fork.c                  | 14 ++++++++++++++
+ kernel/sysctl.c                | 12 ++++++++++++
+ kernel/user_namespace.c        |  7 +++++++
+ 5 files changed, 53 insertions(+)
+
+diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
+index 45f09bec02c485..87b20e2ee27445 100644
+--- a/include/linux/user_namespace.h
++++ b/include/linux/user_namespace.h
+@@ -148,6 +148,8 @@ static inline void set_userns_rlimit_max(struct user_namespace *ns,
+
+ #ifdef CONFIG_USER_NS
+
++extern int unprivileged_userns_clone;
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	if (ns)
+@@ -181,6 +183,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
+ struct ns_common *ns_get_owner(struct ns_common *ns);
+ #else
+
++#define unprivileged_userns_clone 0
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	return &init_user_ns;
+diff --git a/init/Kconfig b/init/Kconfig
+index 94125d3b6893c7..9f7139b536f638 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1247,6 +1247,22 @@ config USER_NS
+
+ 	  If unsure, say N.
+
++config USER_NS_UNPRIVILEGED
++	bool "Allow unprivileged users to create namespaces"
++	default y
++	depends on USER_NS
++	help
++	  When disabled, unprivileged users will not be able to create
++	  new namespaces. Allowing users to create their own namespaces
++	  has been part of several recent local privilege escalation
++	  exploits, so if you need user namespaces but are
++	  paranoid^Wsecurity-conscious you want to disable this.
++
++	  This setting can be overridden at runtime via the
++	  kernel.unprivileged_userns_clone sysctl.
++
++	  If unsure, say Y.
++
+ config PID_NS
+ 	bool "PID Namespaces"
+ 	default y
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 08969f5aa38d59..ff601cb7a1fae0 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -98,6 +98,10 @@
+ #include <linux/io_uring.h>
+ #include <linux/bpf.h>
+
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
++
+ #include <asm/pgalloc.h>
+ #include <linux/uaccess.h>
+ #include <asm/mmu_context.h>
+@@ -2008,6 +2012,10 @@ static __latent_entropy struct task_struct *copy_process(
+ 	if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
+ 		return ERR_PTR(-EINVAL);
+
++	if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone)
++		if (!capable(CAP_SYS_ADMIN))
++			return ERR_PTR(-EPERM);
++
+ 	/*
+ 	 * Thread groups must share signals as well, and detached threads
+ 	 * can only be started up within the thread group.
+@@ -3166,6 +3174,12 @@ int ksys_unshare(unsigned long unshare_flags)
+ 	if (unshare_flags & CLONE_NEWNS)
+ 		unshare_flags |= CLONE_FS;
+
++	if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) {
++		err = -EPERM;
++		if (!capable(CAP_SYS_ADMIN))
++			goto bad_unshare_out;
++	}
++
+ 	err = check_unshare_flags(unshare_flags);
+ 	if (err)
+ 		goto bad_unshare_out;
+diff --git a/kernel/sysctl.c b/kernel/sysctl.c
+index c6d9dec11b749d..9a4514ad481b21 100644
+--- a/kernel/sysctl.c
++++ b/kernel/sysctl.c
+@@ -81,6 +81,9 @@
+ #ifdef CONFIG_RT_MUTEXES
+ #include <linux/rtmutex.h>
+ #endif
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
+
+ /* shared constants to be used in various sysctls */
+ const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
+@@ -1659,6 +1662,15 @@ static struct ctl_table kern_table[] = {
+ 		.mode		= 0644,
+ 		.proc_handler	= proc_dointvec,
+ 	},
++#ifdef CONFIG_USER_NS
++	{
++		.procname	= "unprivileged_userns_clone",
++		.data		= &unprivileged_userns_clone,
++		.maxlen		= sizeof(int),
++		.mode		= 0644,
++		.proc_handler	= proc_dointvec,
++	},
++#endif
+ #ifdef CONFIG_PROC_SYSCTL
+ 	{
+ 		.procname	= "tainted",
+diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
+index 54211dbd516c57..16ca0c1516298d 100644
+--- a/kernel/user_namespace.c
++++ b/kernel/user_namespace.c
+@@ -22,6 +22,13 @@
+ #include <linux/bsearch.h>
+ #include <linux/sort.h>
+
++/* sysctl */
++#ifdef CONFIG_USER_NS_UNPRIVILEGED
++int unprivileged_userns_clone = 1;
++#else
++int unprivileged_userns_clone;
++#endif
++
+ static struct kmem_cache *user_ns_cachep __read_mostly;
+ static DEFINE_MUTEX(userns_state_mutex);
+

linux-tkg-patches/6.2/0001-mm-Support-soft-dirty-flag-reset-for-VA-range.patch

@@ -0,0 +1,244 @@
+From 5ae86c8436b83762bc6cf46bea1da6ace2d3f50e Mon Sep 17 00:00:00 2001
+From: Paul Gofman <pgofman@codeweavers.com>
+Date: Wed, 6 May 2020 14:37:44 +0300
+Subject: [PATCH 1/2] mm: Support soft dirty flag reset for VA range.
+
+---
+ fs/proc/task_mmu.c | 129 ++++++++++++++++++++++++++++++++++++---------
+ 1 file changed, 103 insertions(+), 26 deletions(-)
+
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index 3cec6fbef725..7c7865028f10 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -1032,6 +1032,8 @@ enum clear_refs_types {
+
+ struct clear_refs_private {
+ 	enum clear_refs_types type;
++	unsigned long start, end;
++	bool clear_range;
+ };
+
+ #ifdef CONFIG_MEM_SOFT_DIRTY
+@@ -1125,6 +1127,8 @@ static int clear_refs_pte_range(pmd_t *pmd, unsigned long addr,
+ 	spinlock_t *ptl;
+ 	struct page *page;
+
++	BUG_ON(addr < cp->start || end > cp->end);
++
+ 	ptl = pmd_trans_huge_lock(pmd, vma);
+ 	if (ptl) {
+ 		if (cp->type == CLEAR_REFS_SOFT_DIRTY) {
+@@ -1181,9 +1185,11 @@ static int clear_refs_test_walk(unsigned long start, unsigned long end,
+ 	struct clear_refs_private *cp = walk->private;
+ 	struct vm_area_struct *vma = walk->vma;
+
+-	if (vma->vm_flags & VM_PFNMAP)
++	if (!cp->clear_range && (vma->vm_flags & VM_PFNMAP))
+ 		return 1;
+
++	BUG_ON(start < cp->start || end > cp->end);
++
+ 	/*
+ 	 * Writing 1 to /proc/pid/clear_refs affects all pages.
+ 	 * Writing 2 to /proc/pid/clear_refs only affects anonymous pages.
+@@ -1206,10 +1212,12 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 				size_t count, loff_t *ppos)
+ {
+ 	struct task_struct *task;
+-	char buffer[PROC_NUMBUF];
++	char buffer[18];
+ 	struct mm_struct *mm;
+ 	struct vm_area_struct *vma;
+ 	enum clear_refs_types type;
++	unsigned long start, end;
++	bool clear_range;
+ 	int itype;
+ 	int rv;
+
+@@ -1218,12 +1226,34 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 		count = sizeof(buffer) - 1;
+ 	if (copy_from_user(buffer, buf, count))
+ 		return -EFAULT;
+-	rv = kstrtoint(strstrip(buffer), 10, &itype);
+-	if (rv < 0)
+-		return rv;
+-	type = (enum clear_refs_types)itype;
+-	if (type < CLEAR_REFS_ALL || type >= CLEAR_REFS_LAST)
+-		return -EINVAL;
++
++	if (buffer[0] == '6')
++	{
++		static int once;
++
++		if (!once++)
++			printk(KERN_DEBUG "task_mmu: Using POC clear refs range implementation.\n");
++
++		if (count != 17)
++			return -EINVAL;
++
++		type = CLEAR_REFS_SOFT_DIRTY;
++		start = *(unsigned long *)(buffer + 1);
++		end = *(unsigned long *)(buffer + 1 + 8);
++	}
++	else
++	{
++		rv = kstrtoint(strstrip(buffer), 10, &itype);
++		if (rv < 0)
++			return rv;
++		type = (enum clear_refs_types)itype;
++
++		if (type < CLEAR_REFS_ALL || type >= CLEAR_REFS_LAST)
++			return -EINVAL;
++
++		start = 0;
++		end = -1UL;
++	}
+
+ 	task = get_proc_task(file_inode(file));
+ 	if (!task)
+@@ -1235,40 +1265,86 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 			.type = type,
+ 		};
+
+-		if (mmap_write_lock_killable(mm)) {
+-			count = -EINTR;
+-			goto out_mm;
++		if (start || end != -1UL)
++		{
++			start = min(start, -1) & PAGE_MASK;
++			end = min(end, -1) & PAGE_MASK;
++
++			if (start >= end)
++			{
++				count = -EINVAL;
++				goto out_mm;
++			}
++			clear_range = true;
+ 		}
++		else
++		{
++			clear_range = false;
++		}
++
++		cp.start = start;
++		cp.end = end;
++		cp.clear_range = clear_range;
++
+ 		if (type == CLEAR_REFS_MM_HIWATER_RSS) {
++			if (mmap_write_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
++			}
++
+ 			/*
+ 			 * Writing 5 to /proc/pid/clear_refs resets the peak
+ 			 * resident set size to this mm's current rss value.
+ 			 */
+ 			reset_mm_hiwater_rss(mm);
+-			goto out_unlock;
++			mmap_write_unlock(mm);
++			goto out_mm;
+ 		}
+
+ 		if (type == CLEAR_REFS_SOFT_DIRTY) {
+-			mas_for_each(&mas, vma, ULONG_MAX) {
+-				if (!(vma->vm_flags & VM_SOFTDIRTY))
+-					continue;
+-				vma->vm_flags &= ~VM_SOFTDIRTY;
+-				vma_set_page_prot(vma);
++			if (mmap_read_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
+ 			}
+-
++			if (!clear_range)
++				mas_for_each(&mas, vma, ULONG_MAX) {
++				    if (!(vma->vm_flags & VM_SOFTDIRTY))
++					    continue;
++				    mmap_read_unlock(mm);
++				    if (mmap_write_lock_killable(mm)) {
++					    count = -EINTR;
++					    goto out_mm;
++				    }
++				    mas_for_each(&mas, vma, ULONG_MAX) {
++					    vma->vm_flags &= ~VM_SOFTDIRTY;
++					    vma_set_page_prot(vma);
++				    }
++				    mmap_write_downgrade(mm);
++				    break;
++				}
+ 			inc_tlb_flush_pending(mm);
+ 			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
+-						0, NULL, mm, 0, -1UL);
++						0, NULL, mm, start, end);
+ 			mmu_notifier_invalidate_range_start(&range);
+ 		}
+-		walk_page_range(mm, 0, -1, &clear_refs_walk_ops, &cp);
++		else
++		{
++			if (mmap_write_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
++			}
++		}
++		walk_page_range(mm, start, end == -1UL ? -1 : end, &clear_refs_walk_ops, &cp);
+ 		if (type == CLEAR_REFS_SOFT_DIRTY) {
+ 			mmu_notifier_invalidate_range_end(&range);
+ 			flush_tlb_mm(mm);
+ 			dec_tlb_flush_pending(mm);
++			mmap_read_unlock(mm);
++		}
++		else
++		{
++			mmap_write_unlock(mm);
+ 		}
+-out_unlock:
+-		mmap_write_unlock(mm);
+ out_mm:
+ 		mmput(mm);
+ 	}
+@@ -1301,6 +1377,7 @@ struct pagemapread {
+ #define PM_PFRAME_MASK		GENMASK_ULL(PM_PFRAME_BITS - 1, 0)
+ #define PM_SOFT_DIRTY		BIT_ULL(55)
+ #define PM_MMAP_EXCLUSIVE	BIT_ULL(56)
++#define PM_SOFT_DIRTY_PAGE	BIT_ULL(57)
+ #define PM_UFFD_WP		BIT_ULL(57)
+ #define PM_FILE			BIT_ULL(61)
+ #define PM_SWAP			BIT_ULL(62)
+@@ -1373,13 +1450,13 @@ static pagemap_entry_t pte_to_pagemap_entry(struct pagemapread *pm,
+ 		flags |= PM_PRESENT;
+ 		page = vm_normal_page(vma, addr, pte);
+ 		if (pte_soft_dirty(pte))
+-			flags |= PM_SOFT_DIRTY;
++			flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 		if (pte_uffd_wp(pte))
+ 			flags |= PM_UFFD_WP;
+ 	} else if (is_swap_pte(pte)) {
+ 		swp_entry_t entry;
+ 		if (pte_swp_soft_dirty(pte))
+-			flags |= PM_SOFT_DIRTY;
++			flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 		if (pte_swp_uffd_wp(pte))
+ 			flags |= PM_UFFD_WP;
+ 		entry = pte_to_swp_entry(pte);
+@@ -1500,7 +1500,7 @@
+
+ 			flags |= PM_PRESENT;
+ 			if (pmd_soft_dirty(pmd))
+-				flags |= PM_SOFT_DIRTY;
++				flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 			if (pmd_uffd_wp(pmd))
+ 				flags |= PM_UFFD_WP;
+ 			if (pm->show_pfn)
+@@ -1442,7 +1519,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 			}
+ 			flags |= PM_SWAP;
+ 			if (pmd_swp_soft_dirty(pmd))
+-				flags |= PM_SOFT_DIRTY;
++				flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 			if (pmd_swp_uffd_wp(pmd))
+ 				flags |= PM_UFFD_WP;
+ 			VM_BUG_ON(!is_pmd_migration_entry(pmd));
+--
+2.30.2

linux-tkg-patches/6.2/0002-clear-patches.patch

@@ -0,0 +1,620 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Mon, 14 Mar 2016 11:10:58 -0600
+Subject: [PATCH] pci pme wakeups
+
+Reduce wakeups for PME checks, which are a workaround for miswired
+boards (sadly, too many of them) in laptops.
+---
+ drivers/pci/pci.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
+index c9338f9..6974fbf 100644
+--- a/drivers/pci/pci.c
++++ b/drivers/pci/pci.c
+@@ -62,7 +62,7 @@ struct pci_pme_device {
+ 	struct pci_dev *dev;
+ };
+ 
+-#define PME_TIMEOUT 1000 /* How long between PME checks */
++#define PME_TIMEOUT 4000 /* How long between PME checks */
+ 
+ static void pci_dev_d3_sleep(struct pci_dev *dev)
+ {
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sat, 19 Mar 2016 21:32:19 -0400
+Subject: [PATCH] intel_idle: tweak cpuidle cstates
+
+Increase target_residency in cpuidle cstate
+
+Tune intel_idle to be a bit less agressive;
+Clear linux is cleaner in hygiene (wakupes) than the average linux,
+so we can afford changing these in a way that increases
+performance while keeping power efficiency
+---
+ drivers/idle/intel_idle.c | 44 +++++++++++++++++++--------------------
+ 1 file changed, 22 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
+index f449584..c994d24 100644
+--- a/drivers/idle/intel_idle.c
++++ b/drivers/idle/intel_idle.c
+@@ -531,7 +531,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -539,7 +539,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 33,
+-		.target_residency = 100,
++		.target_residency = 900,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -547,7 +547,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 133,
+-		.target_residency = 400,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -555,7 +555,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x32",
+ 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 166,
+-		.target_residency = 500,
++		.target_residency = 1500,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -563,7 +563,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 300,
+-		.target_residency = 900,
++		.target_residency = 2000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -571,7 +571,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 600,
+-		.target_residency = 1800,
++		.target_residency = 5000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -579,7 +579,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 2600,
+-		.target_residency = 7700,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -599,7 +599,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -607,7 +607,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 40,
+-		.target_residency = 100,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -615,7 +615,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 133,
+-		.target_residency = 400,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -623,7 +623,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x32",
+ 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 166,
+-		.target_residency = 500,
++		.target_residency = 2000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -631,7 +631,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 300,
+-		.target_residency = 900,
++		.target_residency = 4000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -639,7 +639,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 600,
+-		.target_residency = 1800,
++		.target_residency = 7000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -647,7 +647,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 2600,
+-		.target_residency = 7700,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -668,7 +668,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -676,7 +676,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 70,
+-		.target_residency = 100,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -684,7 +684,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 85,
+-		.target_residency = 200,
++		.target_residency = 600,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -692,7 +692,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x33",
+ 		.flags = MWAIT2flg(0x33) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 124,
+-		.target_residency = 800,
++		.target_residency = 3000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -700,7 +700,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 200,
+-		.target_residency = 800,
++		.target_residency = 3200,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -708,7 +708,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 480,
+-		.target_residency = 5000,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -716,7 +716,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 890,
+-		.target_residency = 5000,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -737,7 +737,7 @@ static struct cpuidle_state skx_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 300,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Fri, 6 Jan 2017 15:34:09 +0000
+Subject: [PATCH] ipv4/tcp: allow the memory tuning for tcp to go a little
+ bigger than default
+
+---
+ net/ipv4/tcp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
+index 30c1142..4345075 100644
+--- a/net/ipv4/tcp.c
++++ b/net/ipv4/tcp.c
+@@ -4201,8 +4201,8 @@ void __init tcp_init(void)
+ 	tcp_init_mem();
+ 	/* Set per-socket limits to no more than 1/128 the pressure threshold */
+ 	limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7);
+-	max_wshare = min(4UL*1024*1024, limit);
+-	max_rshare = min(6UL*1024*1024, limit);
++	max_wshare = min(16UL*1024*1024, limit);
++	max_rshare = min(16UL*1024*1024, limit);
+ 
+ 	init_net.ipv4.sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
+ 	init_net.ipv4.sysctl_tcp_wmem[1] = 16*1024;
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sun, 18 Feb 2018 23:35:41 +0000
+Subject: [PATCH] locking: rwsem: spin faster
+
+tweak rwsem owner spinning a bit
+---
+ kernel/locking/rwsem.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c
+index f11b9bd..1bbfcc1 100644
+--- a/kernel/locking/rwsem.c
++++ b/kernel/locking/rwsem.c
+@@ -717,6 +717,7 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
+ 	struct task_struct *new, *owner;
+ 	unsigned long flags, new_flags;
+ 	enum owner_state state;
++	int i = 0;
+ 
+ 	owner = rwsem_owner_flags(sem, &flags);
+ 	state = rwsem_owner_state(owner, flags, nonspinnable);
+@@ -750,7 +751,8 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
+ 			break;
+ 		}
+ 
+-		cpu_relax();
++		if (i++ > 1000)
++			cpu_relax();
+ 	}
+ 	rcu_read_unlock();
+ 
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Thu, 2 Jun 2016 23:36:32 -0500
+Subject: [PATCH] initialize ata before graphics
+
+ATA init is the long pole in the boot process, and its asynchronous.
+move the graphics init after it so that ata and graphics initialize
+in parallel
+---
+ drivers/Makefile | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/Makefile b/drivers/Makefile
+index c0cd1b9..af1e2fb 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -59,15 +59,8 @@ obj-y				+= char/
+ # iommu/ comes before gpu as gpu are using iommu controllers
+ obj-y				+= iommu/
+ 
+-# gpu/ comes after char for AGP vs DRM startup and after iommu
+-obj-y				+= gpu/
+-
+ obj-$(CONFIG_CONNECTOR)		+= connector/
+ 
+-# i810fb and intelfb depend on char/agp/
+-obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
+-obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
+-
+ obj-$(CONFIG_PARPORT)		+= parport/
+ obj-$(CONFIG_NVM)		+= lightnvm/
+ obj-y				+= base/ block/ misc/ mfd/ nfc/
+@@ -80,6 +73,14 @@ obj-$(CONFIG_IDE)		+= ide/
+ obj-y				+= scsi/
+ obj-y				+= nvme/
+ obj-$(CONFIG_ATA)		+= ata/
++
++# gpu/ comes after char for AGP vs DRM startup and after iommu
++obj-y				+= gpu/
++
++# i810fb and intelfb depend on char/agp/
++obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
++obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
++
+ obj-$(CONFIG_TARGET_CORE)	+= target/
+ obj-$(CONFIG_MTD)		+= mtd/
+ obj-$(CONFIG_SPI)		+= spi/
+-- 
+https://clearlinux.org
+
+From 676c2dc63592f52b716515573a3a825582a371e9 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sat, 8 Dec 2018 18:21:32 +0000
+Subject: [PATCH 1/9] x86/vdso: Use lfence instead of rep and nop
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ arch/x86/include/asm/vdso/processor.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/x86/include/asm/vdso/processor.h b/arch/x86/include/asm/vdso/processor.h
+index 57b1a7034c64..e2c45674f989 100644
+--- a/arch/x86/include/asm/vdso/processor.h
++++ b/arch/x86/include/asm/vdso/processor.h
+@@ -10,7 +10,7 @@
+ /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
+ static __always_inline void rep_nop(void)
+ {
+-	asm volatile("rep; nop" ::: "memory");
++	asm volatile("lfence" ::: "memory");
+ }
+
+ static __always_inline void cpu_relax(void)
+--
+2.39.1
+
+From 48dc9669f8db68adc480ffc2698ed8204440e45b Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Thu, 13 Dec 2018 01:00:49 +0000
+Subject: [PATCH 2/9] sched/wait: Do accept() in LIFO order for cache
+ efficiency
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ include/linux/wait.h            |  2 ++
+ kernel/sched/wait.c             | 24 ++++++++++++++++++++++++
+ net/ipv4/inet_connection_sock.c |  2 +-
+ 3 files changed, 27 insertions(+), 1 deletion(-)
+
+diff --git a/include/linux/wait.h b/include/linux/wait.h
+index a0307b516b09..edc21128f387 100644
+--- a/include/linux/wait.h
++++ b/include/linux/wait.h
+@@ -165,6 +165,7 @@ static inline bool wq_has_sleeper(struct wait_queue_head *wq_head)
+
+ extern void add_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void add_wait_queue_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
++extern void add_wait_queue_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void add_wait_queue_priority(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+
+@@ -1192,6 +1193,7 @@ do {										\
+  */
+ void prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ bool prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
++void prepare_to_wait_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ long prepare_to_wait_event(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ void finish_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ long wait_woken(struct wait_queue_entry *wq_entry, unsigned mode, long timeout);
+diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
+index 133b74730738..1647fb8662eb 100644
+--- a/kernel/sched/wait.c
++++ b/kernel/sched/wait.c
+@@ -47,6 +47,17 @@ void add_wait_queue_priority(struct wait_queue_head *wq_head, struct wait_queue_
+ }
+ EXPORT_SYMBOL_GPL(add_wait_queue_priority);
+
++void add_wait_queue_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry)
++{
++	unsigned long flags;
++
++	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
++	spin_lock_irqsave(&wq_head->lock, flags);
++	__add_wait_queue(wq_head, wq_entry);
++	spin_unlock_irqrestore(&wq_head->lock, flags);
++}
++EXPORT_SYMBOL(add_wait_queue_exclusive_lifo);
++
+ void remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry)
+ {
+ 	unsigned long flags;
+@@ -293,6 +304,19 @@ prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_ent
+ }
+ EXPORT_SYMBOL(prepare_to_wait_exclusive);
+
++void prepare_to_wait_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state)
++{
++	unsigned long flags;
++
++	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
++	spin_lock_irqsave(&wq_head->lock, flags);
++	if (list_empty(&wq_entry->entry))
++		__add_wait_queue(wq_head, wq_entry);
++	set_current_state(state);
++	spin_unlock_irqrestore(&wq_head->lock, flags);
++}
++EXPORT_SYMBOL(prepare_to_wait_exclusive_lifo);
++
+ void init_wait_entry(struct wait_queue_entry *wq_entry, int flags)
+ {
+ 	wq_entry->flags = flags;
+diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
+index f2c43f67187d..9885bfb429a2 100644
+--- a/net/ipv4/inet_connection_sock.c
++++ b/net/ipv4/inet_connection_sock.c
+@@ -606,7 +606,7 @@ static int inet_csk_wait_for_connect(struct sock *sk, long timeo)
+ 	 * having to remove and re-insert us on the wait queue.
+ 	 */
+ 	for (;;) {
+-		prepare_to_wait_exclusive(sk_sleep(sk), &wait,
++		prepare_to_wait_exclusive_lifo(sk_sleep(sk), &wait,
+ 					  TASK_INTERRUPTIBLE);
+ 		release_sock(sk);
+ 		if (reqsk_queue_empty(&icsk->icsk_accept_queue))
+--
+2.39.1
+
+
+
+From afa213811c5490906caf394b20bb4b616fc6f12a Mon Sep 17 00:00:00 2001
+From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Date: Thu, 25 Aug 2022 15:55:26 -0700
+Subject: [PATCH 3/9] sched/fair: Simplify asym_packing logic for SMT sched
+ groups
+
+When the destination CPU is an SMT sibling and idle, it can only help the
+busiest group if all of its other SMT siblings are also idle. Otherwise,
+there is not increase in throughput.
+
+It does not matter whether the busiest group has SMT siblings. Simply
+check if there are any tasks running on the local group before proceeding.
+
+Cc: Ben Segall <bsegall@google.com>
+Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
+Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
+Cc: Len Brown <len.brown@intel.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Tim C. Chen <tim.c.chen@intel.com>
+Cc: Valentin Schneider <vschneid@redhat.com>
+Cc: x86@kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reviewed-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ kernel/sched/fair.c | 29 +++++++++--------------------
+ 1 file changed, 9 insertions(+), 20 deletions(-)
+
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 345cc5e9fa6e..60f9690a5626 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -8921,12 +8921,10 @@ static bool asym_smt_can_pull_tasks(int dst_cpu, struct sd_lb_stats *sds,
+ 				    struct sched_group *sg)
+ {
+ #ifdef CONFIG_SCHED_SMT
+-	bool local_is_smt, sg_is_smt;
++	bool local_is_smt;
+ 	int sg_busy_cpus;
+
+ 	local_is_smt = sds->local->flags & SD_SHARE_CPUCAPACITY;
+-	sg_is_smt = sg->flags & SD_SHARE_CPUCAPACITY;
+-
+ 	sg_busy_cpus = sgs->group_weight - sgs->idle_cpus;
+
+ 	if (!local_is_smt) {
+@@ -8947,25 +8945,16 @@ static bool asym_smt_can_pull_tasks(int dst_cpu, struct sd_lb_stats *sds,
+ 		return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+ 	}
+
+-	/* @dst_cpu has SMT siblings. */
+-
+-	if (sg_is_smt) {
+-		int local_busy_cpus = sds->local->group_weight -
+-				      sds->local_stat.idle_cpus;
+-		int busy_cpus_delta = sg_busy_cpus - local_busy_cpus;
+-
+-		if (busy_cpus_delta == 1)
+-			return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+-
+-		return false;
+-	}
+-
+ 	/*
+-	 * @sg does not have SMT siblings. Ensure that @sds::local does not end
+-	 * up with more than one busy SMT sibling and only pull tasks if there
+-	 * are not busy CPUs (i.e., no CPU has running tasks).
++	 * @dst_cpu has SMT siblings. When both @dst_cpu and the busiest core
++	 * have one or more busy siblings, moving tasks between them results
++	 * in the same throughput. Only if all the siblings of @dst_cpu are
++	 * idle throughput can increase.
++	 *
++	 * If the difference in the number of busy CPUs is two or more, let
++	 * find_busiest_group() take care of it.
+ 	 */
+-	if (!sds->local_stat.sum_nr_running)
++	if (sg_busy_cpus == 1 && !sds->local_stat.sum_nr_running)
+ 		return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+
+ 	return false;
+--
+2.39.1
+
+
+
+From a1f627fd10ced4f5eeae678bc4ba96ea7fa01d7e Mon Sep 17 00:00:00 2001
+From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Date: Thu, 25 Aug 2022 15:55:28 -0700
+Subject: [PATCH 4/9] sched/fair: Let lower-priority CPUs do active balancing
+
+When more than one SMT siblings of a physical core are busy, an idle CPU
+of lower priority can help.
+
+Indicate that the low priority CPU can do active balancing from the high-
+priority CPU only if they belong to separate cores.
+
+Cc: Ben Segall <bsegall@google.com>
+Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
+Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
+Cc: Len Brown <len.brown@intel.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Tim C. Chen <tim.c.chen@intel.com>
+Cc: Valentin Schneider <vschneid@redhat.com>
+Cc: x86@kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reviewed-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ kernel/sched/fair.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 60f9690a5626..67b0eacad0e9 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -10176,9 +10176,14 @@ asym_active_balance(struct lb_env *env)
+ 	 * ASYM_PACKING needs to force migrate tasks from busy but
+ 	 * lower priority CPUs in order to pack all tasks in the
+ 	 * highest priority CPUs.
++	 *
++	 * If the busy CPU has higher priority but is an SMT sibling
++	 * in which other SMT siblings are also busy, a lower-priority
++	 * CPU in a separate core can help.
+ 	 */
+ 	return env->idle != CPU_NOT_IDLE && (env->sd->flags & SD_ASYM_PACKING) &&
+-	       sched_asym_prefer(env->dst_cpu, env->src_cpu);
++	       (sched_asym_prefer(env->dst_cpu, env->src_cpu) ||
++		!(env->sd->flags & SD_SHARE_CPUCAPACITY));
+ }
+
+ static inline bool
+--
+2.39.1

linux-tkg-patches/6.2/0002-mm-Support-soft-dirty-flag-read-with-reset.patch

@@ -0,0 +1,363 @@
+From 9c85113cf4019e7b277a44e72bda8b78347aa72f Mon Sep 17 00:00:00 2001
+From: Paul Gofman <pgofman@codeweavers.com>
+Date: Thu, 7 May 2020 14:05:31 +0300
+Subject: [PATCH 2/2] mm: Support soft dirty flag read with reset.
+
+---
+ fs/proc/base.c     |   3 +
+ fs/proc/internal.h |   1 +
+ fs/proc/task_mmu.c | 144 +++++++++++++++++++++++++++++++++++++++------
+ 3 files changed, 130 insertions(+), 18 deletions(-)
+
+diff --git a/fs/proc/base.c b/fs/proc/base.c
+index b3422cda2a91..8199ae2411ca 100644
+--- a/fs/proc/base.c
++++ b/fs/proc/base.c
+@@ -3202,6 +3202,9 @@ static const struct pid_entry tgid_base_stuff[] = {
+ 	REG("smaps",      S_IRUGO, proc_pid_smaps_operations),
+ 	REG("smaps_rollup", S_IRUGO, proc_pid_smaps_rollup_operations),
+ 	REG("pagemap",    S_IRUSR, proc_pagemap_operations),
++#ifdef CONFIG_MEM_SOFT_DIRTY
++	REG("pagemap_reset", S_IRUSR, proc_pagemap_reset_operations),
++#endif
+ #endif
+ #ifdef CONFIG_SECURITY
+ 	DIR("attr",       S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations),
+diff --git a/fs/proc/internal.h b/fs/proc/internal.h
+index f60b379dcdc7..36a901cf0e7f 100644
+--- a/fs/proc/internal.h
++++ b/fs/proc/internal.h
+@@ -303,6 +303,7 @@ extern const struct file_operations proc_pid_smaps_operations;
+ extern const struct file_operations proc_pid_smaps_rollup_operations;
+ extern const struct file_operations proc_clear_refs_operations;
+ extern const struct file_operations proc_pagemap_operations;
++extern const struct file_operations proc_pagemap_reset_operations;
+ 
+ extern unsigned long task_vsize(struct mm_struct *);
+ extern unsigned long task_statm(struct mm_struct *,
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index 7c7865028f10..a21694967915 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -1056,8 +1056,8 @@ static inline bool pte_is_pinned(struct vm_area_struct *vma, unsigned long addr,
+ 	return page_maybe_dma_pinned(page);
+ }
+ 
+-static inline void clear_soft_dirty(struct vm_area_struct *vma,
+-		unsigned long addr, pte_t *pte)
++static inline bool clear_soft_dirty(struct vm_area_struct *vma,
++				    unsigned long addr, pte_t *pte)
+ {
+ 	/*
+ 	 * The soft-dirty tracker uses #PF-s to catch writes
+@@ -1066,37 +1066,46 @@ static inline void clear_soft_dirty(struct vm_area_struct *vma,
+ 	 * of how soft-dirty works.
+ 	 */
+ 	pte_t ptent = *pte;
++	bool ret = false;
+ 
+ 	if (pte_present(ptent)) {
+ 		pte_t old_pte;
+ 
+ 		if (pte_is_pinned(vma, addr, ptent))
+-			return;
++			return ret;
+ 		old_pte = ptep_modify_prot_start(vma, addr, pte);
++		ret = pte_soft_dirty(old_pte);
+ 		ptent = pte_wrprotect(old_pte);
+ 		ptent = pte_clear_soft_dirty(ptent);
+ 		ptep_modify_prot_commit(vma, addr, pte, old_pte, ptent);
+ 	} else if (is_swap_pte(ptent)) {
++		ret = pte_swp_soft_dirty(ptent);
+ 		ptent = pte_swp_clear_soft_dirty(ptent);
+ 		set_pte_at(vma->vm_mm, addr, pte, ptent);
+ 	}
++    return ret;
+ }
+ #else
+-static inline void clear_soft_dirty(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty(struct vm_area_struct *vma,
+ 		unsigned long addr, pte_t *pte)
+ {
++    return false;
+ }
+ #endif
+ 
+ #if defined(CONFIG_MEM_SOFT_DIRTY) && defined(CONFIG_TRANSPARENT_HUGEPAGE)
+-static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 		unsigned long addr, pmd_t *pmdp)
+ {
+ 	pmd_t old, pmd = *pmdp;
++	bool ret = false;
+ 
+ 	if (pmd_present(pmd)) {
+ 		/* See comment in change_huge_pmd() */
+ 		old = pmdp_invalidate(vma, addr, pmdp);
++
++		ret = pmd_soft_dirty(old);
++
+ 		if (pmd_dirty(old))
+ 			pmd = pmd_mkdirty(pmd);
+ 		if (pmd_young(old))
+@@ -1107,14 +1116,17 @@ static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 
+ 		set_pmd_at(vma->vm_mm, addr, pmdp, pmd);
+ 	} else if (is_migration_entry(pmd_to_swp_entry(pmd))) {
++		ret = pmd_swp_soft_dirty(pmd);
+ 		pmd = pmd_swp_clear_soft_dirty(pmd);
+ 		set_pmd_at(vma->vm_mm, addr, pmdp, pmd);
+ 	}
++    return ret;
+ }
+ #else
+-static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 		unsigned long addr, pmd_t *pmdp)
+ {
++    return false;
+ }
+ #endif
+ 
+@@ -1367,6 +1379,7 @@ struct pagemapread {
+ 	int pos, len;		/* units: PM_ENTRY_BYTES, not bytes */
+ 	pagemap_entry_t *buffer;
+ 	bool show_pfn;
++	bool reset;
+ };
+ 
+ #define PAGEMAP_WALK_SIZE	(PMD_SIZE)
+@@ -1398,6 +1411,14 @@ static int add_to_pagemap(unsigned long addr, pagemap_entry_t *pme,
+ 	return 0;
+ }
+ 
++static int add_addr_to_pagemap(unsigned long addr, struct pagemapread *pm)
++{
++	((unsigned long *)pm->buffer)[pm->pos++] = addr;
++	if (pm->pos >= pm->len)
++		return PM_END_OF_BUFFER;
++	return 0;
++}
++
+ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ 			    __always_unused int depth, struct mm_walk *walk)
+ {
+@@ -1405,6 +1426,9 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ 	unsigned long addr = start;
+ 	int err = 0;
+ 
++	if (pm->reset)
++		goto out;
++
+ 	while (addr < end) {
+ 		struct vm_area_struct *vma = find_vma(walk->mm, addr);
+ 		pagemap_entry_t pme = make_pme(0, 0);
+@@ -1439,8 +1463,9 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ }
+ 
+ static pagemap_entry_t pte_to_pagemap_entry(struct pagemapread *pm,
+-		struct vm_area_struct *vma, unsigned long addr, pte_t pte)
++		struct vm_area_struct *vma, unsigned long addr, pte_t *pte_addr)
+ {
++	pte_t pte = *pte_addr;
+ 	u64 frame = 0, flags = 0;
+ 	struct page *page = NULL;
+ 
+@@ -1493,6 +1518,20 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 		pmd_t pmd = *pmdp;
+ 		struct page *page = NULL;
+ 
++		if (pm->reset)
++		{
++			if (clear_soft_dirty_pmd(vma, addr, pmdp))
++			{
++				for (; addr != end; addr += PAGE_SIZE)
++				{
++					err = add_addr_to_pagemap(addr, pm);
++					if (err)
++						break;
++				}
++			}
++			goto trans_huge_done;
++		}
++
+ 		if (vma->vm_flags & VM_SOFTDIRTY)
+ 			flags |= PM_SOFT_DIRTY;
+ 
+@@ -1541,6 +1580,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 					frame += (1 << MAX_SWAPFILES_SHIFT);
+ 			}
+ 		}
++trans_huge_done:
+ 		spin_unlock(ptl);
+ 		return err;
+ 	}
+@@ -1555,10 +1595,18 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 	 */
+ 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmdp, addr, &ptl);
+ 	for (; addr < end; pte++, addr += PAGE_SIZE) {
+-		pagemap_entry_t pme;
++		if (pm->reset)
++		{
++			if (clear_soft_dirty(vma, addr, pte))
++			    err = add_addr_to_pagemap(addr, pm);
++		}
++		else
++		{
++			pagemap_entry_t pme;
+ 
+-		pme = pte_to_pagemap_entry(pm, vma, addr, *pte);
+-		err = add_to_pagemap(addr, &pme, pm);
++			pme = pte_to_pagemap_entry(pm, vma, addr, pte);
++			err = add_to_pagemap(addr, &pme, pm);
++		}
+ 		if (err)
+ 			break;
+ 	}
+@@ -1650,8 +1698,8 @@ static const struct mm_walk_ops pagemap_ops = {
+  * determine which areas of memory are actually mapped and llseek to
+  * skip over unmapped regions.
+  */
+-static ssize_t pagemap_read(struct file *file, char __user *buf,
+-			    size_t count, loff_t *ppos)
++static ssize_t do_pagemap_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos, bool reset)
+ {
+ 	struct mm_struct *mm = file->private_data;
+ 	struct pagemapread pm;
+@@ -1660,6 +1708,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 	unsigned long start_vaddr;
+ 	unsigned long end_vaddr;
+ 	int ret = 0, copied = 0;
++	struct mmu_notifier_range range;
++	size_t buffer_len;
+ 
+ 	if (!mm || !mmget_not_zero(mm))
+ 		goto out;
+@@ -1675,19 +1725,38 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 
+ 	/* do not disclose physical addresses: attack vector */
+ 	pm.show_pfn = file_ns_capable(file, &init_user_ns, CAP_SYS_ADMIN);
++	pm.reset = reset;
+ 
+-	pm.len = (PAGEMAP_WALK_SIZE >> PAGE_SHIFT);
+-	pm.buffer = kmalloc_array(pm.len, PM_ENTRY_BYTES, GFP_KERNEL);
++	buffer_len = min(PAGEMAP_WALK_SIZE >> PAGE_SHIFT, count / PM_ENTRY_BYTES);
++
++	pm.buffer = kmalloc_array(buffer_len, PM_ENTRY_BYTES, GFP_KERNEL);
+ 	ret = -ENOMEM;
+ 	if (!pm.buffer)
+ 		goto out_mm;
+ 
+ 	src = *ppos;
+ 	svpfn = src / PM_ENTRY_BYTES;
+-	end_vaddr = mm->task_size;
++
++	start_vaddr = svpfn << PAGE_SHIFT;
++
++	if (reset)
++	{
++		if (count < sizeof(end_vaddr))
++		{
++			ret = -EINVAL;
++			goto out_mm;
++		}
++		if (copy_from_user(&end_vaddr, buf, sizeof(end_vaddr)))
++			return -EFAULT;
++		end_vaddr = min(end_vaddr, mm->task_size);
++	}
++	else
++	{
++		end_vaddr = mm->task_size;
++		start_vaddr = end_vaddr;
++	}
+ 
+ 	/* watch out for wraparound */
+-	start_vaddr = end_vaddr;
+ 	if (svpfn <= (ULONG_MAX >> PAGE_SHIFT))
+ 		start_vaddr = untagged_addr(svpfn << PAGE_SHIFT);
+ 
+@@ -1707,18 +1776,35 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 		unsigned long end;
+ 
+ 		pm.pos = 0;
+-		end = (start_vaddr + PAGEMAP_WALK_SIZE) & PAGEMAP_WALK_MASK;
++		pm.len = min(buffer_len, count / PM_ENTRY_BYTES);
++
++		end = reset ? end_vaddr : (start_vaddr + (pm.len << PAGE_SHIFT));
+ 		/* overflow ? */
+ 		if (end < start_vaddr || end > end_vaddr)
+ 			end = end_vaddr;
++
+ 		ret = mmap_read_lock_killable(mm);
+ 		if (ret)
+ 			goto out_free;
++
++		if (reset)
++		{
++			inc_tlb_flush_pending(mm);
++			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
++						0, NULL, mm, start_vaddr, end);
++			mmu_notifier_invalidate_range_start(&range);
++		}
+ 		ret = walk_page_range(mm, start_vaddr, end, &pagemap_ops, &pm);
++		if (reset)
++		{
++			mmu_notifier_invalidate_range_end(&range);
++			flush_tlb_mm(mm);
++			dec_tlb_flush_pending(mm);
++		}
+ 		mmap_read_unlock(mm);
+-		start_vaddr = end;
+ 
+ 		len = min(count, PM_ENTRY_BYTES * pm.pos);
++		BUG_ON(ret && ret != PM_END_OF_BUFFER);
+ 		if (copy_to_user(buf, pm.buffer, len)) {
+ 			ret = -EFAULT;
+ 			goto out_free;
+@@ -1726,6 +1812,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 		copied += len;
+ 		buf += len;
+ 		count -= len;
++
++		start_vaddr = reset && pm.pos == pm.len ? ((unsigned long *)pm.buffer)[pm.pos - 1] + PAGE_SIZE : end;
+ 	}
+ 	*ppos += copied;
+ 	if (!ret || ret == PM_END_OF_BUFFER)
+@@ -1739,6 +1827,18 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 	return ret;
+ }
+ 
++static ssize_t pagemap_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos)
++{
++	return do_pagemap_read(file, buf, count, ppos, false);
++}
++
++static ssize_t pagemap_reset_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos)
++{
++	return do_pagemap_read(file, buf, count, ppos, true);
++}
++
+ static int pagemap_open(struct inode *inode, struct file *file)
+ {
+ 	struct mm_struct *mm;
+@@ -1765,6 +1865,14 @@ const struct file_operations proc_pagemap_operations = {
+ 	.open		= pagemap_open,
+ 	.release	= pagemap_release,
+ };
++
++const struct file_operations proc_pagemap_reset_operations = {
++	.llseek		= mem_lseek, /* borrow this */
++	.read		= pagemap_reset_read,
++	.open		= pagemap_open,
++	.release	= pagemap_release,
++};
++
+ #endif /* CONFIG_PROC_PAGE_MONITOR */
+ 
+ #ifdef CONFIG_NUMA
+-- 
+2.30.2
+

linux-tkg-patches/6.2/0003-glitched-base.patch

@@ -0,0 +1,850 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: [PATCH 01/17] glitched
+
+---
+ init/Makefile | 2 +-
+ 1 file changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/init/Makefile b/init/Makefile
+index baf3ab8d9d49..854e32e6aec7 100755
+--- a/init/Makefile
++++ b/init/Makefile
+@@ -19,7 +19,7 @@ else
+
+ # Maximum length of UTS_VERSION is 64 chars
+ filechk_uts_version = \
+-	utsver=$$(echo '$(pound)'"$(build-version)" $(smp-flag-y) $(preempt-flag-y) "$(build-timestamp)" | cut -b -64); \
++	utsver=$$(echo '$(pound)'"$(build-version)" $(smp-flag-y) $(preempt-flag-y) "TKG" "$(build-timestamp)" | cut -b -64); \
+ 	echo '$(pound)'define UTS_VERSION \""$${utsver}"\"
+
+ #
+-- 
+2.28.0
+
+
+From c304f43d14e98d4bf1215fc10bc5012f554bdd8a Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 16:59:22 +0000
+Subject: [PATCH 02/17] dcache: cache_pressure = 50 decreases the rate at which
+ VFS caches are reclaimed
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ fs/dcache.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 361ea7ab30ea..0c5cf69b241a 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -71,7 +71,7 @@
+  * If no ancestor relationship:
+  * arbitrary, since it's serialized on rename_lock
+  */
+-int sysctl_vfs_cache_pressure __read_mostly = 100;
++int sysctl_vfs_cache_pressure __read_mostly = 50;
+ EXPORT_SYMBOL_GPL(sysctl_vfs_cache_pressure);
+ 
+ __cacheline_aligned_in_smp DEFINE_SEQLOCK(rename_lock);
+-- 
+2.28.0
+
+
+diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
+index f788cd61df21..2bfbb4213707 100644
+--- a/kernel/sched/rt.c
++++ b/kernel/sched/rt.c
+@@ -15,9 +15,9 @@ __read_mostly int scheduler_running;
+ 
+ /*
+  * part of the period that we allow rt tasks to run in us.
+- * default: 0.95s
++ * XanMod default: 0.98s
+  */
+-int sysctl_sched_rt_runtime = 950000;
++int sysctl_sched_rt_runtime = 980000;
+ 
+ #ifdef CONFIG_SYSCTL
+ static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE;
+-- 
+2.28.0
+
+
+From acc49f33a10f61dc66c423888cbb883ba46710e4 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 17:41:29 +0000
+Subject: [PATCH 04/17] scripts: disable the localversion "+" tag of a git repo
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ scripts/setlocalversion | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/scripts/setlocalversion b/scripts/setlocalversion
+index 20f2efd57b11..0552d8b9f582 100755
+--- a/scripts/setlocalversion
++++ b/scripts/setlocalversion
+@@ -54,7 +54,7 @@ scm_version()
+ 			# If only the short version is requested, don't bother
+ 			# running further git commands
+ 			if $short; then
+-				echo "+"
++			#	echo "+"
+ 				return
+ 			fi
+ 			# If we are past a tagged commit (like
+-- 
+2.28.0
+
+
+From 360c6833e07cc9fdef5746f6bc45bdbc7212288d Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Fri, 26 Oct 2018 11:22:33 +0100
+Subject: [PATCH 06/17] infiniband: Fix __read_overflow2 error with -O3
+ inlining
+
+---
+ drivers/infiniband/core/addr.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
+index 3a98439bba83..6efc4f907f58 100644
+--- a/drivers/infiniband/core/addr.c
++++ b/drivers/infiniband/core/addr.c
+@@ -820,6 +820,7 @@ int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
+ 	union {
+ 		struct sockaddr_in  _sockaddr_in;
+ 		struct sockaddr_in6 _sockaddr_in6;
++		struct sockaddr_ib  _sockaddr_ib;
+ 	} sgid_addr, dgid_addr;
+ 	int ret;
+ 
+-- 
+2.28.0
+
+
+From f85ed068b4d0e6c31edce8574a95757a60e58b87 Mon Sep 17 00:00:00 2001
+From: Etienne Juvigny <Ti3noU@gmail.com>
+Date: Mon, 3 Sep 2018 17:36:25 +0200
+Subject: [PATCH 07/17] Zenify & stuff
+
+---
+ init/Kconfig           | 32 ++++++++++++++++++++++++++++++++
+ kernel/sched/fair.c    | 25 +++++++++++++++++++++++++
+ mm/page-writeback.c    |  8 ++++++++
+ 3 files changed, 65 insertions(+)
+
+diff --git a/init/Kconfig b/init/Kconfig
+index 3ae8678e1145..da708eed0f1e 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -92,6 +92,38 @@ config THREAD_INFO_IN_TASK
+ 
+ menu "General setup"
+ 
++config ZENIFY
++	bool "A selection of patches from Zen/Liquorix kernel and additional tweaks for a better gaming experience"
++	default y
++	help
++	  Tunes the kernel for responsiveness at the cost of throughput and power usage.
++
++	  --- Virtual Memory Subsystem ---------------------------
++
++	    Mem dirty before bg writeback..:  10 %  ->  20 %
++	    Mem dirty before sync writeback:  20 %  ->  50 %
++
++	  --- Block Layer ----------------------------------------
++
++	    Queue depth...............:      128    -> 512
++	    Default MQ scheduler......: mq-deadline -> bfq
++
++	  --- CFS CPU Scheduler ----------------------------------
++
++	    Scheduling latency.............:   6    ->   3    ms
++	    Minimal granularity............:   0.75 ->   0.3  ms
++	    Wakeup granularity.............:   1    ->   0.5  ms
++	    CPU migration cost.............:   0.5  ->   0.25 ms
++	    Bandwidth slice size...........:   5    ->   3    ms
++	    Ondemand fine upscaling limit..:  95 %  ->  85 %
++
++	  --- MuQSS CPU Scheduler --------------------------------
++
++	    Scheduling interval............:   6    ->   3    ms
++	    ISO task max realtime use......:  70 %  ->  25 %
++	    Ondemand coarse upscaling limit:  80 %  ->  45 %
++	    Ondemand fine upscaling limit..:  95 %  ->  45 %
++
+ config BROKEN
+ 	bool
+ 
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 6b3b59cc51d6..2a0072192c3d 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -37,8 +37,13 @@
+  *
+  * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_latency			= 3000000ULL;
++static unsigned int normalized_sysctl_sched_latency	= 3000000ULL;
++#else
+ unsigned int sysctl_sched_latency			= 6000000ULL;
+ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
++#endif
+ 
+ /*
+  * The initial- and re-scaling of tunables is configurable
+@@ -58,21 +63,34 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_L
+  *
+  * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_min_granularity			= 300000ULL;
++static unsigned int normalized_sysctl_sched_min_granularity	= 300000ULL;
++#else
+ unsigned int sysctl_sched_min_granularity			= 750000ULL;
+ static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
++#endif
+ 
+ /*
+  * Minimal preemption granularity for CPU-bound SCHED_IDLE tasks.
+  * Applies only when SCHED_IDLE tasks compete with normal tasks.
+  *
+  * (default: 0.75 msec)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_idle_min_granularity			= 300000ULL;
++#else
+ unsigned int sysctl_sched_idle_min_granularity			= 750000ULL;
++#endif
+
+ /*
+  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
+  */
++#ifdef CONFIG_ZENIFY
++static unsigned int sched_nr_latency = 10;
++#else
+ static unsigned int sched_nr_latency = 8;
++#endif
+ 
+ /*
+  * After fork, child runs first. If set to 0 (default) then
+@@ -128,8 +149,12 @@ int __weak arch_asym_cpu_priority(int cpu)
+  *
+  * (default: 5 msec, units: microseconds)
+  */
++#ifdef CONFIG_ZENIFY
++static unsigned int sysctl_sched_cfs_bandwidth_slice		= 3000UL;
++#else
+ static unsigned int sysctl_sched_cfs_bandwidth_slice		= 5000UL;
+ #endif
++#endif
+ 
+ #ifdef CONFIG_SYSCTL
+ static struct ctl_table sched_fair_sysctls[] = {
+diff --git a/mm/page-writeback.c b/mm/page-writeback.c
+index 28b3e7a67565..01a1aef2b9b1 100644
+--- a/mm/page-writeback.c
++++ b/mm/page-writeback.c
+@@ -71,7 +71,11 @@ static long ratelimit_pages = 32;
+ /*
+  * Start background writeback (via writeback threads) at this percentage
+  */
++#ifdef CONFIG_ZENIFY
++static int dirty_background_ratio = 20;
++#else
+ static int dirty_background_ratio = 10;
++#endif
+ 
+ /*
+  * dirty_background_bytes starts at 0 (disabled) so that it is a function of
+@@ -88,7 +92,11 @@ int vm_highmem_is_dirtyable;
+ /*
+  * The generator of dirty data starts writeback at this percentage
+  */
++#ifdef CONFIG_ZENIFY
++static int vm_dirty_ratio = 50;
++#else
+ static int vm_dirty_ratio = 20;
++#endif
+ 
+ /*
+  * vm_dirty_bytes starts at 0 (disabled) so that it is a function of
+-- 
+2.28.0
+
+
+From e92e67143385cf285851e12aa8b7f083dd38dd24 Mon Sep 17 00:00:00 2001
+From: Steven Barrett <damentz@liquorix.net>
+Date: Sun, 16 Jan 2011 18:57:32 -0600
+Subject: [PATCH 08/17] ZEN: Allow TCP YeAH as default congestion control
+
+4.4: In my tests YeAH dramatically slowed down transfers over a WLAN,
+     reducing throughput from ~65Mbps (CUBIC) to ~7MBps (YeAH) over 10
+     seconds (netperf TCP_STREAM) including long stalls.
+
+     Be careful when choosing this. ~heftig
+---
+ net/ipv4/Kconfig | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
+index e64e59b536d3..bfb55ef7ebbe 100644
+--- a/net/ipv4/Kconfig
++++ b/net/ipv4/Kconfig
+@@ -691,6 +691,9 @@ choice
+ 	config DEFAULT_VEGAS
+ 		bool "Vegas" if TCP_CONG_VEGAS=y
+ 
++	config DEFAULT_YEAH
++		bool "YeAH" if TCP_CONG_YEAH=y
++
+ 	config DEFAULT_VENO
+ 		bool "Veno" if TCP_CONG_VENO=y
+ 
+@@ -724,6 +727,7 @@ config DEFAULT_TCP_CONG
+ 	default "htcp" if DEFAULT_HTCP
+ 	default "hybla" if DEFAULT_HYBLA
+ 	default "vegas" if DEFAULT_VEGAS
++	default "yeah" if DEFAULT_YEAH
+ 	default "westwood" if DEFAULT_WESTWOOD
+ 	default "veno" if DEFAULT_VENO
+ 	default "reno" if DEFAULT_RENO
+-- 
+2.28.0
+
+
+From 76dbe7477bfde1b5e8bf29a71b5af7ab2be9b98e Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Wed, 28 Nov 2018 19:01:27 -0600
+Subject: [PATCH 09/17] zen: Use [defer+madvise] as default khugepaged defrag
+ strategy
+
+For some reason, the default strategy to respond to THP fault fallbacks
+is still just madvise, meaning stall if the program wants transparent
+hugepages, but don't trigger a background reclaim / compaction if THP
+begins to fail allocations.  This creates a snowball affect where we
+still use the THP code paths, but we almost always fail once a system
+has been active and busy for a while.
+
+The option "defer" was created for interactive systems where THP can
+still improve performance.  If we have to fallback to a regular page due
+to an allocation failure or anything else, we will trigger a background
+reclaim and compaction so future THP attempts succeed and previous
+attempts eventually have their smaller pages combined without stalling
+running applications.
+
+We still want madvise to stall applications that explicitely want THP,
+so defer+madvise _does_ make a ton of sense.  Make it the default for
+interactive systems, especially if the kernel maintainer left
+transparent hugepages on "always".
+
+Reasoning and details in the original patch: https://lwn.net/Articles/711248/
+---
+ mm/huge_memory.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/mm/huge_memory.c b/mm/huge_memory.c
+index 74300e337c3c..9277f22c10a7 100644
+--- a/mm/huge_memory.c
++++ b/mm/huge_memory.c
+@@ -53,7 +53,11 @@ unsigned long transparent_hugepage_flags __read_mostly =
+ #ifdef CONFIG_TRANSPARENT_HUGEPAGE_MADVISE
+ 	(1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG)|
+ #endif
++#ifdef CONFIG_ZENIFY
++	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG)|
++#else
+ 	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG)|
++#endif
+ 	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG)|
+ 	(1<<TRANSPARENT_HUGEPAGE_USE_ZERO_PAGE_FLAG);
+ 
+-- 
+2.28.0
+
+
+From 2b65a1329cb220b43c19c4d0de5833fae9e2b22d Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Wed, 24 Oct 2018 16:58:52 -0300
+Subject: [PATCH 10/17] net/sched: allow configuring cake qdisc as default
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ net/sched/Kconfig | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/sched/Kconfig b/net/sched/Kconfig
+index 84badf00647e..6a922bca9f39 100644
+--- a/net/sched/Kconfig
++++ b/net/sched/Kconfig
+@@ -471,6 +471,9 @@ choice
+ 	config DEFAULT_SFQ
+ 		bool "Stochastic Fair Queue" if NET_SCH_SFQ
+ 
++	config DEFAULT_CAKE
++		bool "Common Applications Kept Enhanced" if NET_SCH_CAKE
++
+ 	config DEFAULT_PFIFO_FAST
+ 		bool "Priority FIFO Fast"
+ endchoice
+@@ -481,6 +484,7 @@ config DEFAULT_NET_SCH
+ 	default "fq" if DEFAULT_FQ
+ 	default "fq_codel" if DEFAULT_FQ_CODEL
+ 	default "sfq" if DEFAULT_SFQ
++	default "cake" if DEFAULT_CAKE
+ 	default "pfifo_fast"
+ endif
+ 
+-- 
+2.28.0
+
+
+From 90240bcd90a568878738e66c0d45bed3e38e347b Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Fri, 19 Apr 2019 12:33:38 +0200
+Subject: [PATCH 12/17] Set vm.max_map_count to 262144 by default
+
+The value is still pretty low, and AMD64-ABI and ELF extended numbering
+supports that, so we should be fine on modern x86 systems.
+
+This fixes crashes in some applications using more than 65535 vmas (also
+affects some windows games running in wine, such as Star Citizen).
+---
+ include/linux/mm.h | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index bc05c3588aa3..b0cefe94920d 100644
+--- a/include/linux/mm.h
++++ b/include/linux/mm.h
+@@ -190,8 +190,7 @@ static inline void __mm_zero_struct_page(struct page *page)
+  * not a hard limit any more. Although some userspace tools can be surprised by
+  * that.
+  */
+-#define MAPCOUNT_ELF_CORE_MARGIN	(5)
+-#define DEFAULT_MAX_MAP_COUNT	(USHRT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
++#define DEFAULT_MAX_MAP_COUNT	(262144)
+ 
+ extern int sysctl_max_map_count;
+ 
+-- 
+2.28.0
+
+
+From 3a34034dba5efe91bcec491efe8c66e8087f509b Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Mon, 27 Jul 2020 00:19:18 +0200
+Subject: [PATCH 13/17] mm: bump DEFAULT_MAX_MAP_COUNT
+
+Some games such as Detroit: Become Human tend to be very crash prone with
+lower values.
+---
+ include/linux/mm.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index b0cefe94920d..890165099b07 100644
+--- a/include/linux/mm.h
++++ b/include/linux/mm.h
+@@ -190,7 +190,7 @@ static inline void __mm_zero_struct_page(struct page *page)
+  * not a hard limit any more. Although some userspace tools can be surprised by
+  * that.
+  */
+-#define DEFAULT_MAX_MAP_COUNT	(262144)
++#define DEFAULT_MAX_MAP_COUNT	(16777216)
+ 
+ extern int sysctl_max_map_count;
+ 
+-- 
+2.28.0
+
+From 977812938da7c7226415778c340832141d9278b7 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 25 Nov 2019 15:13:06 -0300
+Subject: [PATCH 14/17] elevator: set default scheduler to bfq for blk-mq
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ block/elevator.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/block/elevator.c b/block/elevator.c
+index 4eab3d70e880..79669aa39d79 100644
+--- a/block/elevator.c
++++ b/block/elevator.c
+@@ -623,19 +623,19 @@ static inline bool elv_support_iosched(struct request_queue *q)
+ }
+ 
+ /*
+- * For single queue devices, default to using mq-deadline. If we have multiple
+- * queues or mq-deadline is not available, default to "none".
++ * For single queue devices, default to using bfq. If we have multiple
++ * queues or bfq is not available, default to "none".
+  */
+ static struct elevator_type *elevator_get_default(struct request_queue *q)
+ {
+ 	if (q->tag_set && q->tag_set->flags & BLK_MQ_F_NO_SCHED_BY_DEFAULT)
+ 		return NULL;
+
+ 	if (q->nr_hw_queues != 1 &&
+ 	    !blk_mq_is_shared_tags(q->tag_set->flags))
+ 		return NULL;
+ 
+-	return elevator_find_get(q, "mq-deadline");
++	return elevator_find_get(q, "bfq");
+ }
+ 
+ /*
+-- 
+2.28.0
+
+From 3c229f434aca65c4ca61772bc03c3e0370817b92 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <kernel@xanmod.org>
+Date: Mon, 3 Aug 2020 17:05:04 +0000
+Subject: [PATCH 16/17] mm: set 2 megabytes for address_space-level file
+ read-ahead pages size
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ include/linux/pagemap.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
+index cf2468da68e9..007dea784451 100644
+--- a/include/linux/pagemap.h
++++ b/include/linux/pagemap.h
+@@ -655,7 +655,7 @@ int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
+ void delete_from_page_cache_batch(struct address_space *mapping,
+ 				  struct pagevec *pvec);
+ 
+-#define VM_READAHEAD_PAGES	(SZ_128K / PAGE_SIZE)
++#define VM_READAHEAD_PAGES	(SZ_2M / PAGE_SIZE)
+ 
+ void page_cache_sync_readahead(struct address_space *, struct file_ra_state *,
+ 		struct file *, pgoff_t index, unsigned long req_count);
+-- 
+2.28.0
+
+
+From 716f41cf6631f3a85834dcb67b4ce99185b6387f Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Wed, 15 Jan 2020 20:43:56 -0600
+Subject: [PATCH 17/17] ZEN: intel-pstate: Implement "enable" parameter
+
+If intel-pstate is compiled into the kernel, it will preempt the loading
+of acpi-cpufreq so you can take advantage of hardware p-states without
+any friction.
+
+However, intel-pstate is not completely superior to cpufreq's ondemand
+for one reason.  There's no concept of an up_threshold property.
+
+In ondemand, up_threshold essentially reduces the maximum utilization to
+compare against, allowing you to hit max frequencies and turbo boost
+from a much lower core utilization.
+
+With intel-pstate, you have the concept of minimum and maximum
+performance, but no tunable that lets you define, maximum frequency
+means 50% core utilization.  For just this oversight, there's reasons
+you may want ondemand.
+
+Lets support setting "enable" in kernel boot parameters.  This lets
+kernel maintainers include "intel_pstate=disable" statically in the
+static boot parameters, but let users of the kernel override this
+selection.
+---
+ Documentation/admin-guide/kernel-parameters.txt | 3 +++
+ drivers/cpufreq/intel_pstate.c                  | 2 ++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
+index fb95fad81c79..3e92fee81e33 100644
+--- a/Documentation/admin-guide/kernel-parameters.txt
++++ b/Documentation/admin-guide/kernel-parameters.txt
+@@ -1857,6 +1857,9 @@
+ 			disable
+ 			  Do not enable intel_pstate as the default
+ 			  scaling driver for the supported processors
++			enable
++			  Enable intel_pstate in-case "disable" was passed
++			  previously in the kernel boot parameters
+ 			passive
+ 			  Use intel_pstate as a scaling driver, but configure it
+ 			  to work with generic cpufreq governors (instead of
+diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
+index 36a469150ff9..aee891c9b78a 100644
+--- a/drivers/cpufreq/intel_pstate.c
++++ b/drivers/cpufreq/intel_pstate.c
+@@ -2845,6 +2845,8 @@ static int __init intel_pstate_setup(char *str)
+ 		if (!strcmp(str, "no_hwp"))
+ 		no_hwp = 1;
+
++	if (!strcmp(str, "enable"))
++		no_load = 0;
+ 	if (!strcmp(str, "force"))
+ 		force_load = 1;
+ 	if (!strcmp(str, "hwp_only"))
+-- 
+2.28.0
+
+From 379cbab18b5c75c622b93e2c5abdfac141fe9654 Mon Sep 17 00:00:00 2001
+From: Kenny Levinsen <kl@kl.wtf>
+Date: Sun, 27 Dec 2020 14:43:13 +0000
+Subject: [PATCH] ZEN: Input: evdev - use call_rcu when detaching client
+
+Significant time was spent on synchronize_rcu in evdev_detach_client
+when applications closed evdev devices. Switching VT away from a
+graphical environment commonly leads to mass input device closures,
+which could lead to noticable delays on systems with many input devices.
+
+Replace synchronize_rcu with call_rcu, deferring reclaim of the evdev
+client struct till after the RCU grace period instead of blocking the
+calling application.
+
+While this does not solve all slow evdev fd closures, it takes care of a
+good portion of them, including this simple test:
+
+	#include <fcntl.h>
+	#include <unistd.h>
+
+	int main(int argc, char *argv[])
+	{
+		int idx, fd;
+		const char *path = "/dev/input/event0";
+		for (idx = 0; idx < 1000; idx++) {
+			if ((fd = open(path, O_RDWR)) == -1) {
+				return -1;
+			}
+			close(fd);
+		}
+		return 0;
+	}
+
+Time to completion of above test when run locally:
+
+	Before: 0m27.111s
+	After:  0m0.018s
+
+Signed-off-by: Kenny Levinsen <kl@kl.wtf>
+---
+ drivers/input/evdev.c | 19 +++++++++++--------
+ 1 file changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
+index 95f90699d2b17b..2b10fe29d2c8d9 100644
+--- a/drivers/input/evdev.c
++++ b/drivers/input/evdev.c
+@@ -46,6 +46,7 @@ struct evdev_client {
+ 	struct fasync_struct *fasync;
+ 	struct evdev *evdev;
+ 	struct list_head node;
++	struct rcu_head rcu;
+ 	enum input_clock_type clk_type;
+ 	bool revoked;
+ 	unsigned long *evmasks[EV_CNT];
+@@ -377,13 +378,22 @@ static void evdev_attach_client(struct evdev *evdev,
+ 	spin_unlock(&evdev->client_lock);
+ }
+
++static void evdev_reclaim_client(struct rcu_head *rp)
++{
++	struct evdev_client *client = container_of(rp, struct evdev_client, rcu);
++	unsigned int i;
++	for (i = 0; i < EV_CNT; ++i)
++		bitmap_free(client->evmasks[i]);
++	kvfree(client);
++}
++
+ static void evdev_detach_client(struct evdev *evdev,
+ 				struct evdev_client *client)
+ {
+ 	spin_lock(&evdev->client_lock);
+ 	list_del_rcu(&client->node);
+ 	spin_unlock(&evdev->client_lock);
+-	synchronize_rcu();
++	call_rcu(&client->rcu, evdev_reclaim_client);
+ }
+
+ static int evdev_open_device(struct evdev *evdev)
+@@ -436,7 +446,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+ {
+ 	struct evdev_client *client = file->private_data;
+ 	struct evdev *evdev = client->evdev;
+-	unsigned int i;
+
+ 	mutex_lock(&evdev->mutex);
+
+@@ -448,11 +457,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+
+ 	evdev_detach_client(evdev, client);
+
+-	for (i = 0; i < EV_CNT; ++i)
+-		bitmap_free(client->evmasks[i]);
+-
+-	kvfree(client);
+-
+ 	evdev_close_device(evdev);
+
+ 	return 0;
+@@ -495,7 +499,6 @@ static int evdev_open(struct inode *inode, struct file *file)
+
+  err_free_client:
+ 	evdev_detach_client(evdev, client);
+-	kvfree(client);
+ 	return error;
+ }
+
+
+From 2aafb56f20e4b63d8c4af172fe9d017c64bc4129 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:11 -0700
+Subject: [PATCH] ZEN: mm: Lower the non-hugetlbpage pageblock size to reduce
+ scheduling delays
+
+The page allocator processes free pages in groups of pageblocks, where
+the size of a pageblock is typically quite large (1024 pages without
+hugetlbpage support). Pageblocks are processed atomically with the zone
+lock held, which can cause severe scheduling delays on both the CPU
+going through the pageblock and any other CPUs waiting to acquire the
+zone lock. A frequent offender is move_freepages_block(), which is used
+by rmqueue() for page allocation.
+
+As it turns out, there's no requirement for pageblocks to be so large,
+so the pageblock order can simply be reduced to ease the scheduling
+delays and zone lock contention. PAGE_ALLOC_COSTLY_ORDER is used as a
+reasonable setting to ensure non-costly page allocation requests can
+still be serviced without always needing to free up more than one
+pageblock's worth of pages at a time.
+
+This has a noticeable effect on overall system latency when memory
+pressure is elevated. The various mm functions which operate on
+pageblocks no longer appear in the preemptoff tracer, where previously
+they would spend up to 100 ms on a mobile arm64 CPU processing a
+pageblock with preemption disabled and the zone lock held.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ include/linux/pageblock-flags.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
+index 5f1ae07d724b88..97cda629c9e909 100644
+--- a/include/linux/pageblock-flags.h
++++ b/include/linux/pageblock-flags.h
+@@ -48,7 +48,7 @@ extern unsigned int pageblock_order;
+ #else /* CONFIG_HUGETLB_PAGE */
+
+ /* If huge pages are not used, group by MAX_ORDER_NR_PAGES */
+-#define pageblock_order		(MAX_ORDER-1)
++#define pageblock_order		PAGE_ALLOC_COSTLY_ORDER
+
+ #endif /* CONFIG_HUGETLB_PAGE */
+
+
+From f22bc56be85e69c71c8e36041193856bb8b01525 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:32 -0700
+Subject: [PATCH] ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()
+
+There is noticeable scheduling latency and heavy zone lock contention
+stemming from rmqueue_bulk's single hold of the zone lock while doing
+its work, as seen with the preemptoff tracer. There's no actual need for
+rmqueue_bulk() to hold the zone lock the entire time; it only does so
+for supposed efficiency. As such, we can relax the zone lock and even
+reschedule when IRQs are enabled in order to keep the scheduling delays
+and zone lock contention at bay. Forward progress is still guaranteed,
+as the zone lock can only be relaxed after page removal.
+
+With this change, rmqueue_bulk() no longer appears as a serious offender
+in the preemptoff tracer, and system latency is noticeably improved.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ mm/page_alloc.c | 23 ++++++++++++++++++-----
+ 1 file changed, 18 insertions(+), 5 deletions(-)
+
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index a0b0397e29ee4c..87a983a356530c 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -3118,15 +3119,16 @@ __rmqueue(struct zone *zone, unsigned int order, int migratetype,
+ }
+
+ /*
+- * Obtain a specified number of elements from the buddy allocator, all under
+- * a single hold of the lock, for efficiency.  Add them to the supplied list.
+- * Returns the number of new pages which were placed at *list.
++ * Obtain a specified number of elements from the buddy allocator, and relax the
++ * zone lock when needed. Add them to the supplied list. Returns the number of
++ * new pages which were placed at *list.
+  */
+ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 			unsigned long count, struct list_head *list,
+ 			int migratetype, unsigned int alloc_flags)
+ {
+	unsigned long flags;
+-	int i, allocated = 0;
++	const bool can_resched = !preempt_count() && !irqs_disabled();
++	int i, allocated = 0, last_mod = 0;
+
+ 	/* Caller must hold IRQ-safe pcp->lock so IRQs are disabled. */
+ 	spin_lock(&zone->lock);
+@@ -3137,6 +3138,18 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 		if (unlikely(page == NULL))
+ 			break;
+
++		/* Reschedule and ease the contention on the lock if needed */
++		if (i + 1 < count && ((can_resched && need_resched()) ||
++				      spin_needbreak(&zone->lock))) {
++			__mod_zone_page_state(zone, NR_FREE_PAGES,
++					      -((i + 1 - last_mod) << order));
++			last_mod = i + 1;
++			spin_unlock(&zone->lock);
++			if (can_resched)
++				cond_resched();
++			spin_lock(&zone->lock);
++		}
++
+ 		if (unlikely(check_pcp_refill(page, order)))
+ 			continue;
+
+@@ -3163,7 +3176,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 	 * on i. Do not confuse with 'allocated' which is the number of
+ 	 * pages added to the pcp list.
+ 	 */
+-	__mod_zone_page_state(zone, NR_FREE_PAGES, -(i << order));
++	__mod_zone_page_state(zone, NR_FREE_PAGES, -((i - last_mod) << order));
+ 	spin_unlock(&zone->lock);
+ 	return allocated;
+ }
+
+From 6329525a0fa10cd13f39b76948b1296150f75c95 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <kernel@xanmod.org>
+Date: Mon, 29 Aug 2022 16:47:26 +0000
+Subject: [PATCH 14/16] XANMOD: Makefile: Disable GCC vectorization on trees
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ Makefile | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index 3f6628780eb2..35a5ae1ede42 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1069,6 +1069,9 @@ endif
+ KBUILD_CFLAGS-$(call gcc-min-version, 90100) += -Wno-alloc-size-larger-than
+ KBUILD_CFLAGS += $(KBUILD_CFLAGS-y) $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
+
++# disable GCC vectorization on trees
++KBUILD_CFLAGS	+= $(call cc-option, -fno-tree-vectorize)
++
+ # disable invalid "can't wrap" optimizations for signed / pointers
+ KBUILD_CFLAGS	+= -fno-strict-overflow
+
+--
+2.39.1
+

linux-tkg-patches/6.2/0003-glitched-cfs-additions.patch

@@ -0,0 +1,36 @@
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 6b3b59cc51d6..2a0072192c3d 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -81,10 +95,17 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
+  *
+  * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_wakeup_granularity			= 500000UL;
++static unsigned int normalized_sysctl_sched_wakeup_granularity	= 500000UL;
++
++const_debug unsigned int sysctl_sched_migration_cost	= 50000UL;
++#else
+ unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
+ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
+ 
+ const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
++#endif
+
+ int sched_thermal_decay_shift;
+ static int __init setup_sched_thermal_decay_shift(char *str)
+ 
+diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
+index 051aaf65c..705df5511 100644
+--- a/kernel/sched/topology.c
++++ b/kernel/sched/topology.c
+@@ -208,7 +208,7 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
+
+ #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+ DEFINE_STATIC_KEY_FALSE(sched_energy_present);
+-static unsigned int sysctl_sched_energy_aware = 1;
++static unsigned int sysctl_sched_energy_aware = 0;
+ DEFINE_MUTEX(sched_energy_mutex);
+ bool sched_energy_update;
+

linux-tkg-patches/6.2/0003-glitched-cfs.patch

@@ -0,0 +1,118 @@
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index 6b423eebfd5d..61e3271675d6 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -21,10 +21,10 @@
+ #include "cpufreq_ondemand.h"
+ 
+ /* On-demand governor macros */
+-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
+-#define DEF_SAMPLING_DOWN_FACTOR		(1)
++#define DEF_FREQUENCY_UP_THRESHOLD		(55)
++#define DEF_SAMPLING_DOWN_FACTOR		(5)
+ #define MAX_SAMPLING_DOWN_FACTOR		(100000)
+-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
++#define MICRO_FREQUENCY_UP_THRESHOLD		(63)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD		(1)
+ #define MAX_FREQUENCY_UP_THRESHOLD		(100)
+
+From cba31b19f8c38696b13ba48e0e8b6dbe747d6bae Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 17:31:25 +0000
+Subject: [PATCH 10/16] XANMOD: mm/vmscan: vm_swappiness = 30 decreases the
+ amount of swapping
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ mm/vmscan.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 5b7b8d4f5297..549684b29418 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -190,7 +190,7 @@ struct scan_control {
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 30;
+
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)
+--
+2.39.1

linux-tkg-patches/6.2/0005-glitched-pds.patch

@@ -0,0 +1,90 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: glitched - PDS
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 9270a4370d54..30d01e647417 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -169,7 +169,7 @@  
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 20;
+ 
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)

linux-tkg-patches/6.2/0006-add-acs-overrides_iommu.patch

@@ -0,0 +1,193 @@
+From cdeab384f48dd9c88e2dff2e9ad8d57dca1a1b1c Mon Sep 17 00:00:00 2001
+From: Mark Weiman <mark.weiman@markzz.com>
+Date: Sun, 12 Aug 2018 11:36:21 -0400
+Subject: [PATCH] pci: Enable overrides for missing ACS capabilities
+
+This an updated version of Alex Williamson's patch from:
+https://lkml.org/lkml/2013/5/30/513
+
+Original commit message follows:
+
+PCIe ACS (Access Control Services) is the PCIe 2.0+ feature that
+allows us to control whether transactions are allowed to be redirected
+in various subnodes of a PCIe topology.  For instance, if two
+endpoints are below a root port or downsteam switch port, the
+downstream port may optionally redirect transactions between the
+devices, bypassing upstream devices.  The same can happen internally
+on multifunction devices.  The transaction may never be visible to the
+upstream devices.
+
+One upstream device that we particularly care about is the IOMMU.  If
+a redirection occurs in the topology below the IOMMU, then the IOMMU
+cannot provide isolation between devices.  This is why the PCIe spec
+encourages topologies to include ACS support.  Without it, we have to
+assume peer-to-peer DMA within a hierarchy can bypass IOMMU isolation.
+
+Unfortunately, far too many topologies do not support ACS to make this
+a steadfast requirement.  Even the latest chipsets from Intel are only
+sporadically supporting ACS.  We have trouble getting interconnect
+vendors to include the PCIe spec required PCIe capability, let alone
+suggested features.
+
+Therefore, we need to add some flexibility.  The pcie_acs_override=
+boot option lets users opt-in specific devices or sets of devices to
+assume ACS support.  The "downstream" option assumes full ACS support
+on root ports and downstream switch ports.  The "multifunction"
+option assumes the subset of ACS features available on multifunction
+endpoints and upstream switch ports are supported.  The "id:nnnn:nnnn"
+option enables ACS support on devices matching the provided vendor
+and device IDs, allowing more strategic ACS overrides.  These options
+may be combined in any order.  A maximum of 16 id specific overrides
+are available.  It's suggested to use the most limited set of options
+necessary to avoid completely disabling ACS across the topology.
+Note to hardware vendors, we have facilities to permanently quirk
+specific devices which enforce isolation but not provide an ACS
+capability.  Please contact me to have your devices added and save
+your customers the hassle of this boot option.
+
+Signed-off-by: Mark Weiman <mark.weiman@markzz.com>
+---
+ .../admin-guide/kernel-parameters.txt         |   9 ++
+ drivers/pci/quirks.c                          | 101 ++++++++++++++++++
+ 2 files changed, 110 insertions(+)
+
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
+index aefd358a5ca3..173b3596fd9e 100644
+--- a/Documentation/admin-guide/kernel-parameters.txt
++++ b/Documentation/admin-guide/kernel-parameters.txt
+@@ -3190,6 +3190,15 @@
+ 		nomsi		[MSI] If the PCI_MSI kernel config parameter is
+ 				enabled, this kernel boot option can be used to
+ 				disable the use of MSI interrupts system-wide.
++		pcie_acs_override =
++					[PCIE] Override missing PCIe ACS support for:
++				downstream
++					All downstream ports - full ACS capabilities
++				multifunction
++					All multifunction devices - multifunction ACS subset
++				id:nnnn:nnnn
++					Specific device - full ACS capabilities
++					Specified as vid:did (vendor/device ID) in hex
+ 		noioapicquirk	[APIC] Disable all boot interrupt quirks.
+ 				Safety option to keep boot IRQs enabled. This
+ 				should never be necessary.
+diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
+index 4700d24e5d55..8f7a3d7fd9c1 100644
+--- a/drivers/pci/quirks.c
++++ b/drivers/pci/quirks.c
+@@ -3372,6 +3372,106 @@ static void quirk_no_bus_reset(struct pci_dev *dev)
+ 	dev->dev_flags |= PCI_DEV_FLAGS_NO_BUS_RESET;
+ }
+
++static bool acs_on_downstream;
++static bool acs_on_multifunction;
++
++#define NUM_ACS_IDS 16
++struct acs_on_id {
++	unsigned short vendor;
++	unsigned short device;
++};
++static struct acs_on_id acs_on_ids[NUM_ACS_IDS];
++static u8 max_acs_id;
++
++static __init int pcie_acs_override_setup(char *p)
++{
++	if (!p)
++		return -EINVAL;
++
++	while (*p) {
++		if (!strncmp(p, "downstream", 10))
++			acs_on_downstream = true;
++		if (!strncmp(p, "multifunction", 13))
++			acs_on_multifunction = true;
++		if (!strncmp(p, "id:", 3)) {
++			char opt[5];
++			int ret;
++			long val;
++
++			if (max_acs_id >= NUM_ACS_IDS - 1) {
++				pr_warn("Out of PCIe ACS override slots (%d)\n",
++						NUM_ACS_IDS);
++				goto next;
++			}
++
++			p += 3;
++			snprintf(opt, 5, "%s", p);
++			ret = kstrtol(opt, 16, &val);
++			if (ret) {
++				pr_warn("PCIe ACS ID parse error %d\n", ret);
++				goto next;
++			}
++			acs_on_ids[max_acs_id].vendor = val;
++
++			p += strcspn(p, ":");
++			if (*p != ':') {
++				pr_warn("PCIe ACS invalid ID\n");
++				goto next;
++			}
++
++			p++;
++			snprintf(opt, 5, "%s", p);
++			ret = kstrtol(opt, 16, &val);
++			if (ret) {
++				pr_warn("PCIe ACS ID parse error %d\n", ret);
++				goto next;
++			}
++			acs_on_ids[max_acs_id].device = val;
++			max_acs_id++;
++		}
++next:
++		p += strcspn(p, ",");
++		if (*p == ',')
++			p++;
++	}
++
++	if (acs_on_downstream || acs_on_multifunction || max_acs_id)
++		pr_warn("Warning: PCIe ACS overrides enabled; This may allow non-IOMMU protected peer-to-peer DMA\n");
++
++	return 0;
++}
++early_param("pcie_acs_override", pcie_acs_override_setup);
++
++static int pcie_acs_overrides(struct pci_dev *dev, u16 acs_flags)
++{
++	int i;
++
++	/* Never override ACS for legacy devices or devices with ACS caps */
++	if (!pci_is_pcie(dev) ||
++		pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS))
++			return -ENOTTY;
++
++	for (i = 0; i < max_acs_id; i++)
++		if (acs_on_ids[i].vendor == dev->vendor &&
++			acs_on_ids[i].device == dev->device)
++				return 1;
++
++	switch (pci_pcie_type(dev)) {
++	case PCI_EXP_TYPE_DOWNSTREAM:
++	case PCI_EXP_TYPE_ROOT_PORT:
++		if (acs_on_downstream)
++			return 1;
++		break;
++	case PCI_EXP_TYPE_ENDPOINT:
++	case PCI_EXP_TYPE_UPSTREAM:
++	case PCI_EXP_TYPE_LEG_END:
++	case PCI_EXP_TYPE_RC_END:
++		if (acs_on_multifunction && dev->multifunction)
++			return 1;
++	}
++
++	return -ENOTTY;
++}
+ /*
+  * Some NVIDIA GPU devices do not work with bus reset, SBR needs to be
+  * prevented for those affected devices.
+@@ -5002,6 +5102,8 @@ static const struct pci_dev_acs_enabled {
+ 	{ PCI_VENDOR_ID_ZHAOXIN, PCI_ANY_ID, pci_quirk_zhaoxin_pcie_ports_acs },
+ 	/* Wangxun nics */
+ 	{ PCI_VENDOR_ID_WANGXUN, PCI_ANY_ID, pci_quirk_wangxun_nic_acs },
++	/* ACS override */
++	{ PCI_ANY_ID, PCI_ANY_ID, pcie_acs_overrides },
+ 	{ 0 }
+ };
+

linux-tkg-patches/6.2/0007-v6.2-fsync_legacy_via_futex_waitv.patch

@@ -13,12 +13,12 @@ of Proton to still use fsync in new kernel releases.
 
 Signed-off-by: André Almeida <andrealmeid@collabora.com>
 ---
- include/uapi/linux/futex.h | 12 ++++++
+ include/uapi/linux/futex.h | 13 +++++++
- kernel/futex.c             | 75 +++++++++++++++++++++++++++++++++++++-
+ kernel/futex/syscalls.c    | 75 +++++++++++++++++++++++++++++++++++++-
- 2 files changed, 86 insertions(+), 1 deletion(-)
+ 2 files changed, 87 insertions(+), 1 deletion(-)
 
 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h
-index 2a06b99f9803..417c5d89b745 100644
+index 71a5df8d2689..d375ab21cbf8 100644
 --- a/include/uapi/linux/futex.h
 +++ b/include/uapi/linux/futex.h
 @@ -22,6 +22,7 @@
@@ -29,7 +29,7 @@ index 2a06b99f9803..417c5d89b745 100644
  
  #define FUTEX_PRIVATE_FLAG	128
  #define FUTEX_CLOCK_REALTIME	256
-@@ -68,6 +69,17 @@ struct futex_waitv {
+@@ -68,6 +69,18 @@ struct futex_waitv {
  	__u32 __reserved;
  };
  
@@ -44,14 +44,15 @@ index 2a06b99f9803..417c5d89b745 100644
 +	__u32 val;
 +	__u32 bitset;
 +};
- 
++
  /*
   * Support for robust futexes: the kernel cleans up held futexes at
-diff --git a/kernel/futex.c b/kernel/futex.c
+  * thread exit time.
-index 4a9e7ce3714a..c3f2e65afab8 100644
+diff --git a/kernel/futex/syscalls.c b/kernel/futex/syscalls.c
---- a/kernel/futex.c
+index 6f91a07a6a83..2f4d4c04ede2 100644
-+++ b/kernel/futex.c
+--- a/kernel/futex/syscalls.c
-@@ -4012,6 +4012,7 @@ static __always_inline bool futex_cmd_has_timeout(u32 cmd)
++++ b/kernel/futex/syscalls.c
+@@ -158,6 +158,7 @@ static __always_inline bool futex_cmd_has_timeout(u32 cmd)
  	case FUTEX_LOCK_PI2:
  	case FUTEX_WAIT_BITSET:
  	case FUTEX_WAIT_REQUEUE_PI:
@@ -59,7 +60,7 @@ index 4a9e7ce3714a..c3f2e65afab8 100644
  		return true;
  	}
  	return false;
-@@ -4024,13 +4025,79 @@ futex_init_timeout(u32 cmd, u32 op, struct timespec64 *ts, ktime_t *t)
+@@ -170,13 +171,79 @@ futex_init_timeout(u32 cmd, u32 op, struct timespec64 *ts, ktime_t *t)
  		return -EINVAL;
  
  	*t = timespec64_to_ktime(*ts);
@@ -140,7 +141,7 @@ index 4a9e7ce3714a..c3f2e65afab8 100644
  SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
  		const struct __kernel_timespec __user *, utime,
  		u32 __user *, uaddr2, u32, val3)
-@@ -4050,6 +4117,9 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
+@@ -196,6 +263,9 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
  		tp = &t;
  	}
  
@@ -150,7 +151,7 @@ index 4a9e7ce3714a..c3f2e65afab8 100644
  	return do_futex(uaddr, op, val, tp, uaddr2, (unsigned long)utime, val3);
  }
  
-@@ -4551,6 +4621,9 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
+@@ -392,6 +462,9 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
  		tp = &t;
  	}
  

linux-tkg-patches/6.2/0009-glitched-bmq.patch

@@ -0,0 +1,90 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: glitched - BMQ
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 9270a4370d54..30d01e647417 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -169,7 +169,7 @@  
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 20;
+ 
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)

linux-tkg-patches/6.2/0009-glitched-ondemand-bmq.patch

@@ -0,0 +1,18 @@
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index 6b423eebfd5d..61e3271675d6 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -21,10 +21,10 @@
+ #include "cpufreq_ondemand.h"
+ 
+ /* On-demand governor macros */
+-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
+-#define DEF_SAMPLING_DOWN_FACTOR		(1)
++#define DEF_FREQUENCY_UP_THRESHOLD		(55)
++#define DEF_SAMPLING_DOWN_FACTOR		(5)
+ #define MAX_SAMPLING_DOWN_FACTOR		(100000)
+-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
++#define MICRO_FREQUENCY_UP_THRESHOLD		(63)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD		(1)
+ #define MAX_FREQUENCY_UP_THRESHOLD		(100)

linux-tkg-patches/6.2/0012-misc-additions.patch

@@ -0,0 +1,66 @@
+From e5e77ad2223f662e1615266d8ef39a8db7e65a70 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Felix=20H=C3=A4dicke?= <felixhaedicke@web.de>
+Date: Thu, 19 Nov 2020 09:22:32 +0100
+Subject: HID: quirks: Add Apple Magic Trackpad 2 to hid_have_special_driver
+ list
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The Apple Magic Trackpad 2 is handled by the magicmouse driver. And
+there were severe stability issues when both drivers (hid-generic and
+hid-magicmouse) were loaded for this device.
+
+Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=210241
+
+Signed-off-by: Felix Hädicke <felixhaedicke@web.de>
+---
+ drivers/hid/hid-quirks.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
+index bf7ecab5d9e5..142e9dae2837 100644
+--- a/drivers/hid/hid-quirks.c
++++ b/drivers/hid/hid-quirks.c
+@@ -478,6 +478,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
+ #if IS_ENABLED(CONFIG_HID_MAGICMOUSE)
+ 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
+ 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
++	{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) },
+ #endif
+ #if IS_ENABLED(CONFIG_HID_MAYFLASH)
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3) },
+-- 
+cgit v1.2.3-1-gf6bb5
+
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 3 Feb 2021 11:20:12 +0200
+Subject: Revert "cpufreq: Avoid configuring old governors as default with intel_pstate"
+
+This is an undesirable behavior for us since our aggressive ondemand performs
+better than schedutil for gaming when using intel_pstate in passive mode.
+Also it interferes with the option to select the desired default governor we have.
+
+diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
+index 2c7171e0b0010..85de313ddec29 100644
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -71,7 +71,6 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE
+ 
+ config CPU_FREQ_DEFAULT_GOV_ONDEMAND
+ 	bool "ondemand"
+-	depends on !(X86_INTEL_PSTATE && SMP)
+ 	select CPU_FREQ_GOV_ONDEMAND
+ 	select CPU_FREQ_GOV_PERFORMANCE
+ 	help
+@@ -83,7 +84,6 @@ config CPU_FREQ_DEFAULT_GOV_ONDEMAND
+ 
+ config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
+ 	bool "conservative"
+-	depends on !(X86_INTEL_PSTATE && SMP)
+ 	select CPU_FREQ_GOV_CONSERVATIVE
+ 	select CPU_FREQ_GOV_PERFORMANCE
+ 	help
+

linux-tkg-patches/6.2/0013-fedora-rpm.patch

@@ -0,0 +1,53 @@
+diff --git a/scripts/package/mkspec b/scripts/package/mkspec
+index 70392fd2f..34f98648f 100755
+--- a/scripts/package/mkspec
++++ b/scripts/package/mkspec
+@@ -25,7 +25,7 @@ fi
+
++PROVIDES_DRM=""
+ if grep -q CONFIG_DRM=y .config; then
+-	PROVIDES=kernel-drm
++	PROVIDES_DRM="Provides: kernel-drm = %{version}"
+ fi
+
+-PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+-	Provides: $PROVIDES
++	$PROVIDES_DRM
++	Provides: kernel = %{version}
++	Provides: kernel-uname-r = %{version}
++	Provides: installonlypkg(kernel) = %{version}
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
+-	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
++	Provides: installonlypkg(kernel) = %{version}
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
++$S$M	Provides: kernel-devel = %{version}
++$S$M	Provides: kernel-devel-uname-r = %{version}
++$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/6.2/0013-optimize_harder_O3.patch

@@ -0,0 +1,46 @@
+diff --git a/Makefile b/Makefile
+--- a/Makefile
++++ b/Makefile
+@@ -442,7 +442,7 @@ endif
+ HOSTPKG_CONFIG	= pkg-config
+
+ KBUILD_USERHOSTCFLAGS := -Wall -Wmissing-prototypes -Wstrict-prototypes \
+-			 -O2 -fomit-frame-pointer -std=gnu11 \
++			 -O3 -fomit-frame-pointer -std=gnu11 \
+			 -Wdeclaration-after-statement
+ KBUILD_USERCFLAGS  := $(KBUILD_USERHOSTCFLAGS) $(USERCFLAGS)
+ KBUILD_USERLDFLAGS := $(USERLDFLAGS)
+@@ -474,7 +474,7 @@ endif
+ 			    -Wclippy::dbg_macro
+
+ KBUILD_HOSTCFLAGS   := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) $(HOSTCFLAGS)
+-KBUILD_HOSTCXXFLAGS := -Wall -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
++KBUILD_HOSTCXXFLAGS := -Wall -O3 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
+ KBUILD_HOSTRUSTFLAGS := $(rust_common_flags) -O -Cstrip=debuginfo \
+ 			-Zallow-features= $(HOSTRUSTFLAGS)
+ KBUILD_HOSTLDFLAGS  := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS)
+@@ -757,7 +757,7 @@ KBUILD_CFLAGS       += $(call cc-disable-warning, format-overflow)
+ KBUILD_CFLAGS  += $(call cc-disable-warning, address-of-packed-member)
+
+ ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
+-KBUILD_CFLAGS += -O2
++KBUILD_CFLAGS += -O3
+ KBUILD_RUSTFLAGS += -Copt-level=2
+ else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+ KBUILD_CFLAGS += -Os
+diff --git a/init/Kconfig b/init/Kconfig
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1401,10 +1401,10 @@ choice
+ 	default CC_OPTIMIZE_FOR_PERFORMANCE
+
+ config CC_OPTIMIZE_FOR_PERFORMANCE
+-	bool "Optimize for performance (-O2)"
++	bool "Optimize for performance (-O3)"
+ 	help
+ 	  This is the default optimization level for the kernel, building
+-	  with the "-O2" compiler flag for best performance and most
++	  with the "-O3" compiler flag for best performance and most
+ 	  helpful compile-time warnings.
+
+ config CC_OPTIMIZE_FOR_SIZE

linux-tkg-patches/6.3/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch

@@ -0,0 +1,151 @@
+From d50977b164e708bf523a35ef53315355528c3ca6 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Mon, 16 Sep 2019 04:53:20 +0200
+Subject: [PATCH] ZEN: Add sysctl and CONFIG to disallow unprivileged
+ CLONE_NEWUSER
+
+Our default behavior continues to match the vanilla kernel.
+---
+ include/linux/user_namespace.h |  4 ++++
+ init/Kconfig                   | 16 ++++++++++++++++
+ kernel/fork.c                  | 14 ++++++++++++++
+ kernel/sysctl.c                | 12 ++++++++++++
+ kernel/user_namespace.c        |  7 +++++++
+ 5 files changed, 53 insertions(+)
+
+diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
+index 45f09bec02c485..87b20e2ee27445 100644
+--- a/include/linux/user_namespace.h
++++ b/include/linux/user_namespace.h
+@@ -148,6 +148,8 @@ static inline void set_userns_rlimit_max(struct user_namespace *ns,
+
+ #ifdef CONFIG_USER_NS
+
++extern int unprivileged_userns_clone;
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	if (ns)
+@@ -181,6 +183,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
+ struct ns_common *ns_get_owner(struct ns_common *ns);
+ #else
+
++#define unprivileged_userns_clone 0
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	return &init_user_ns;
+diff --git a/init/Kconfig b/init/Kconfig
+index 94125d3b6893c7..9f7139b536f638 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1247,6 +1247,22 @@ config USER_NS
+
+ 	  If unsure, say N.
+
++config USER_NS_UNPRIVILEGED
++	bool "Allow unprivileged users to create namespaces"
++	default y
++	depends on USER_NS
++	help
++	  When disabled, unprivileged users will not be able to create
++	  new namespaces. Allowing users to create their own namespaces
++	  has been part of several recent local privilege escalation
++	  exploits, so if you need user namespaces but are
++	  paranoid^Wsecurity-conscious you want to disable this.
++
++	  This setting can be overridden at runtime via the
++	  kernel.unprivileged_userns_clone sysctl.
++
++	  If unsure, say Y.
++
+ config PID_NS
+ 	bool "PID Namespaces"
+ 	default y
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 08969f5aa38d59..ff601cb7a1fae0 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -98,6 +98,10 @@
+ #include <linux/io_uring.h>
+ #include <linux/bpf.h>
+
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
++
+ #include <asm/pgalloc.h>
+ #include <linux/uaccess.h>
+ #include <asm/mmu_context.h>
+@@ -2008,6 +2012,10 @@ static __latent_entropy struct task_struct *copy_process(
+ 	if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
+ 		return ERR_PTR(-EINVAL);
+
++	if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone)
++		if (!capable(CAP_SYS_ADMIN))
++			return ERR_PTR(-EPERM);
++
+ 	/*
+ 	 * Thread groups must share signals as well, and detached threads
+ 	 * can only be started up within the thread group.
+@@ -3166,6 +3174,12 @@ int ksys_unshare(unsigned long unshare_flags)
+ 	if (unshare_flags & CLONE_NEWNS)
+ 		unshare_flags |= CLONE_FS;
+
++	if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) {
++		err = -EPERM;
++		if (!capable(CAP_SYS_ADMIN))
++			goto bad_unshare_out;
++	}
++
+ 	err = check_unshare_flags(unshare_flags);
+ 	if (err)
+ 		goto bad_unshare_out;
+diff --git a/kernel/sysctl.c b/kernel/sysctl.c
+index c6d9dec11b749d..9a4514ad481b21 100644
+--- a/kernel/sysctl.c
++++ b/kernel/sysctl.c
+@@ -81,6 +81,9 @@
+ #ifdef CONFIG_RT_MUTEXES
+ #include <linux/rtmutex.h>
+ #endif
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
+
+ /* shared constants to be used in various sysctls */
+ const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
+@@ -1659,6 +1662,15 @@ static struct ctl_table kern_table[] = {
+ 		.mode		= 0644,
+ 		.proc_handler	= proc_dointvec,
+ 	},
++#ifdef CONFIG_USER_NS
++	{
++		.procname	= "unprivileged_userns_clone",
++		.data		= &unprivileged_userns_clone,
++		.maxlen		= sizeof(int),
++		.mode		= 0644,
++		.proc_handler	= proc_dointvec,
++	},
++#endif
+ #ifdef CONFIG_PROC_SYSCTL
+ 	{
+ 		.procname	= "tainted",
+diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
+index 54211dbd516c57..16ca0c1516298d 100644
+--- a/kernel/user_namespace.c
++++ b/kernel/user_namespace.c
+@@ -22,6 +22,13 @@
+ #include <linux/bsearch.h>
+ #include <linux/sort.h>
+
++/* sysctl */
++#ifdef CONFIG_USER_NS_UNPRIVILEGED
++int unprivileged_userns_clone = 1;
++#else
++int unprivileged_userns_clone;
++#endif
++
+ static struct kmem_cache *user_ns_cachep __read_mostly;
+ static DEFINE_MUTEX(userns_state_mutex);
+

linux-tkg-patches/6.3/0001-mm-Support-soft-dirty-flag-reset-for-VA-range.patch

@@ -0,0 +1,244 @@
+From 5ae86c8436b83762bc6cf46bea1da6ace2d3f50e Mon Sep 17 00:00:00 2001
+From: Paul Gofman <pgofman@codeweavers.com>
+Date: Wed, 6 May 2020 14:37:44 +0300
+Subject: [PATCH 1/2] mm: Support soft dirty flag reset for VA range.
+
+---
+ fs/proc/task_mmu.c | 129 ++++++++++++++++++++++++++++++++++++---------
+ 1 file changed, 103 insertions(+), 26 deletions(-)
+
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index 3cec6fbef725..7c7865028f10 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -1032,6 +1032,8 @@ enum clear_refs_types {
+
+ struct clear_refs_private {
+ 	enum clear_refs_types type;
++	unsigned long start, end;
++	bool clear_range;
+ };
+
+ #ifdef CONFIG_MEM_SOFT_DIRTY
+@@ -1125,6 +1127,8 @@ static int clear_refs_pte_range(pmd_t *pmd, unsigned long addr,
+ 	spinlock_t *ptl;
+ 	struct page *page;
+
++	BUG_ON(addr < cp->start || end > cp->end);
++
+ 	ptl = pmd_trans_huge_lock(pmd, vma);
+ 	if (ptl) {
+ 		if (cp->type == CLEAR_REFS_SOFT_DIRTY) {
+@@ -1181,9 +1185,11 @@ static int clear_refs_test_walk(unsigned long start, unsigned long end,
+ 	struct clear_refs_private *cp = walk->private;
+ 	struct vm_area_struct *vma = walk->vma;
+
+-	if (vma->vm_flags & VM_PFNMAP)
++	if (!cp->clear_range && (vma->vm_flags & VM_PFNMAP))
+ 		return 1;
+
++	BUG_ON(start < cp->start || end > cp->end);
++
+ 	/*
+ 	 * Writing 1 to /proc/pid/clear_refs affects all pages.
+ 	 * Writing 2 to /proc/pid/clear_refs only affects anonymous pages.
+@@ -1206,10 +1212,12 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 				size_t count, loff_t *ppos)
+ {
+ 	struct task_struct *task;
+-	char buffer[PROC_NUMBUF];
++	char buffer[18];
+ 	struct mm_struct *mm;
+ 	struct vm_area_struct *vma;
+ 	enum clear_refs_types type;
++	unsigned long start, end;
++	bool clear_range;
+ 	int itype;
+ 	int rv;
+
+@@ -1218,12 +1226,34 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 		count = sizeof(buffer) - 1;
+ 	if (copy_from_user(buffer, buf, count))
+ 		return -EFAULT;
+-	rv = kstrtoint(strstrip(buffer), 10, &itype);
+-	if (rv < 0)
+-		return rv;
+-	type = (enum clear_refs_types)itype;
+-	if (type < CLEAR_REFS_ALL || type >= CLEAR_REFS_LAST)
+-		return -EINVAL;
++
++	if (buffer[0] == '6')
++	{
++		static int once;
++
++		if (!once++)
++			printk(KERN_DEBUG "task_mmu: Using POC clear refs range implementation.\n");
++
++		if (count != 17)
++			return -EINVAL;
++
++		type = CLEAR_REFS_SOFT_DIRTY;
++		start = *(unsigned long *)(buffer + 1);
++		end = *(unsigned long *)(buffer + 1 + 8);
++	}
++	else
++	{
++		rv = kstrtoint(strstrip(buffer), 10, &itype);
++		if (rv < 0)
++			return rv;
++		type = (enum clear_refs_types)itype;
++
++		if (type < CLEAR_REFS_ALL || type >= CLEAR_REFS_LAST)
++			return -EINVAL;
++
++		start = 0;
++		end = -1UL;
++	}
+
+ 	task = get_proc_task(file_inode(file));
+ 	if (!task)
+@@ -1235,40 +1265,86 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 			.type = type,
+ 		};
+
+-		if (mmap_write_lock_killable(mm)) {
+-			count = -EINTR;
+-			goto out_mm;
++		if (start || end != -1UL)
++		{
++			start = min(start, -1) & PAGE_MASK;
++			end = min(end, -1) & PAGE_MASK;
++
++			if (start >= end)
++			{
++				count = -EINVAL;
++				goto out_mm;
++			}
++			clear_range = true;
+ 		}
++		else
++		{
++			clear_range = false;
++		}
++
++		cp.start = start;
++		cp.end = end;
++		cp.clear_range = clear_range;
++
+ 		if (type == CLEAR_REFS_MM_HIWATER_RSS) {
++			if (mmap_write_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
++			}
++
+ 			/*
+ 			 * Writing 5 to /proc/pid/clear_refs resets the peak
+ 			 * resident set size to this mm's current rss value.
+ 			 */
+ 			reset_mm_hiwater_rss(mm);
+-			goto out_unlock;
++			mmap_write_unlock(mm);
++			goto out_mm;
+ 		}
+
+ 		if (type == CLEAR_REFS_SOFT_DIRTY) {
+-			for_each_vma(vmi, vma) {
+-				if (!(vma->vm_flags & VM_SOFTDIRTY))
+-					continue;
+-				vm_flags_clear(vma, VM_SOFTDIRTY);
+-				vma_set_page_prot(vma);
++			if (mmap_read_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
+ 			}
+-
++			if (!clear_range)
++				for_each_vma(vmi, vma) {
++				    if (!(vma->vm_flags & VM_SOFTDIRTY))
++					    continue;
++				    mmap_read_unlock(mm);
++				    if (mmap_write_lock_killable(mm)) {
++					    count = -EINTR;
++					    goto out_mm;
++				    }
++				    for_each_vma(vmi, vma) {
++					    vm_flags_clear(vma, VM_SOFTDIRTY);
++					    vma_set_page_prot(vma);
++				    }
++				    mmap_write_downgrade(mm);
++				    break;
++				}
+ 			inc_tlb_flush_pending(mm);
+ 			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
+-						0, mm, 0, -1UL);
++						0, mm, start, end);
+ 			mmu_notifier_invalidate_range_start(&range);
+ 		}
+-		walk_page_range(mm, 0, -1, &clear_refs_walk_ops, &cp);
++		else
++		{
++			if (mmap_write_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
++			}
++		}
++		walk_page_range(mm, start, end == -1UL ? -1 : end, &clear_refs_walk_ops, &cp);
+ 		if (type == CLEAR_REFS_SOFT_DIRTY) {
+ 			mmu_notifier_invalidate_range_end(&range);
+ 			flush_tlb_mm(mm);
+ 			dec_tlb_flush_pending(mm);
++			mmap_read_unlock(mm);
++		}
++		else
++		{
++			mmap_write_unlock(mm);
+ 		}
+-out_unlock:
+-		mmap_write_unlock(mm);
+ out_mm:
+ 		mmput(mm);
+ 	}
+@@ -1301,6 +1377,7 @@ struct pagemapread {
+ #define PM_PFRAME_MASK		GENMASK_ULL(PM_PFRAME_BITS - 1, 0)
+ #define PM_SOFT_DIRTY		BIT_ULL(55)
+ #define PM_MMAP_EXCLUSIVE	BIT_ULL(56)
++#define PM_SOFT_DIRTY_PAGE	BIT_ULL(57)
+ #define PM_UFFD_WP		BIT_ULL(57)
+ #define PM_FILE			BIT_ULL(61)
+ #define PM_SWAP			BIT_ULL(62)
+@@ -1373,13 +1450,13 @@ static pagemap_entry_t pte_to_pagemap_entry(struct pagemapread *pm,
+ 		flags |= PM_PRESENT;
+ 		page = vm_normal_page(vma, addr, pte);
+ 		if (pte_soft_dirty(pte))
+-			flags |= PM_SOFT_DIRTY;
++			flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 		if (pte_uffd_wp(pte))
+ 			flags |= PM_UFFD_WP;
+ 	} else if (is_swap_pte(pte)) {
+ 		swp_entry_t entry;
+ 		if (pte_swp_soft_dirty(pte))
+-			flags |= PM_SOFT_DIRTY;
++			flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 		if (pte_swp_uffd_wp(pte))
+ 			flags |= PM_UFFD_WP;
+ 		entry = pte_to_swp_entry(pte);
+@@ -1500,7 +1500,7 @@
+
+ 			flags |= PM_PRESENT;
+ 			if (pmd_soft_dirty(pmd))
+-				flags |= PM_SOFT_DIRTY;
++				flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 			if (pmd_uffd_wp(pmd))
+ 				flags |= PM_UFFD_WP;
+ 			if (pm->show_pfn)
+@@ -1442,7 +1519,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 			}
+ 			flags |= PM_SWAP;
+ 			if (pmd_swp_soft_dirty(pmd))
+-				flags |= PM_SOFT_DIRTY;
++				flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 			if (pmd_swp_uffd_wp(pmd))
+ 				flags |= PM_UFFD_WP;
+ 			VM_BUG_ON(!is_pmd_migration_entry(pmd));
+--
+2.30.2

linux-tkg-patches/6.3/0002-clear-patches.patch

@@ -0,0 +1,620 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Mon, 14 Mar 2016 11:10:58 -0600
+Subject: [PATCH] pci pme wakeups
+
+Reduce wakeups for PME checks, which are a workaround for miswired
+boards (sadly, too many of them) in laptops.
+---
+ drivers/pci/pci.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
+index c9338f9..6974fbf 100644
+--- a/drivers/pci/pci.c
++++ b/drivers/pci/pci.c
+@@ -62,7 +62,7 @@ struct pci_pme_device {
+ 	struct pci_dev *dev;
+ };
+ 
+-#define PME_TIMEOUT 1000 /* How long between PME checks */
++#define PME_TIMEOUT 4000 /* How long between PME checks */
+ 
+ static void pci_dev_d3_sleep(struct pci_dev *dev)
+ {
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sat, 19 Mar 2016 21:32:19 -0400
+Subject: [PATCH] intel_idle: tweak cpuidle cstates
+
+Increase target_residency in cpuidle cstate
+
+Tune intel_idle to be a bit less agressive;
+Clear linux is cleaner in hygiene (wakupes) than the average linux,
+so we can afford changing these in a way that increases
+performance while keeping power efficiency
+---
+ drivers/idle/intel_idle.c | 44 +++++++++++++++++++--------------------
+ 1 file changed, 22 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
+index f449584..c994d24 100644
+--- a/drivers/idle/intel_idle.c
++++ b/drivers/idle/intel_idle.c
+@@ -531,7 +531,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -539,7 +539,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 33,
+-		.target_residency = 100,
++		.target_residency = 900,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -547,7 +547,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 133,
+-		.target_residency = 400,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -555,7 +555,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x32",
+ 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 166,
+-		.target_residency = 500,
++		.target_residency = 1500,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -563,7 +563,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 300,
+-		.target_residency = 900,
++		.target_residency = 2000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -571,7 +571,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 600,
+-		.target_residency = 1800,
++		.target_residency = 5000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -579,7 +579,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 2600,
+-		.target_residency = 7700,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -599,7 +599,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -607,7 +607,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 40,
+-		.target_residency = 100,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -615,7 +615,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 133,
+-		.target_residency = 400,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -623,7 +623,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x32",
+ 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 166,
+-		.target_residency = 500,
++		.target_residency = 2000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -631,7 +631,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 300,
+-		.target_residency = 900,
++		.target_residency = 4000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -639,7 +639,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 600,
+-		.target_residency = 1800,
++		.target_residency = 7000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -647,7 +647,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 2600,
+-		.target_residency = 7700,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -668,7 +668,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -676,7 +676,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 70,
+-		.target_residency = 100,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -684,7 +684,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 85,
+-		.target_residency = 200,
++		.target_residency = 600,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -692,7 +692,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x33",
+ 		.flags = MWAIT2flg(0x33) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 124,
+-		.target_residency = 800,
++		.target_residency = 3000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -700,7 +700,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 200,
+-		.target_residency = 800,
++		.target_residency = 3200,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -708,7 +708,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 480,
+-		.target_residency = 5000,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -716,7 +716,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 890,
+-		.target_residency = 5000,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -737,7 +737,7 @@ static struct cpuidle_state skx_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 300,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Fri, 6 Jan 2017 15:34:09 +0000
+Subject: [PATCH] ipv4/tcp: allow the memory tuning for tcp to go a little
+ bigger than default
+
+---
+ net/ipv4/tcp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
+index 30c1142..4345075 100644
+--- a/net/ipv4/tcp.c
++++ b/net/ipv4/tcp.c
+@@ -4201,8 +4201,8 @@ void __init tcp_init(void)
+ 	tcp_init_mem();
+ 	/* Set per-socket limits to no more than 1/128 the pressure threshold */
+ 	limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7);
+-	max_wshare = min(4UL*1024*1024, limit);
+-	max_rshare = min(6UL*1024*1024, limit);
++	max_wshare = min(16UL*1024*1024, limit);
++	max_rshare = min(16UL*1024*1024, limit);
+ 
+ 	init_net.ipv4.sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
+ 	init_net.ipv4.sysctl_tcp_wmem[1] = 16*1024;
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sun, 18 Feb 2018 23:35:41 +0000
+Subject: [PATCH] locking: rwsem: spin faster
+
+tweak rwsem owner spinning a bit
+---
+ kernel/locking/rwsem.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c
+index f11b9bd..1bbfcc1 100644
+--- a/kernel/locking/rwsem.c
++++ b/kernel/locking/rwsem.c
+@@ -717,6 +717,7 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
+ 	struct task_struct *new, *owner;
+ 	unsigned long flags, new_flags;
+ 	enum owner_state state;
++	int i = 0;
+ 
+ 	owner = rwsem_owner_flags(sem, &flags);
+ 	state = rwsem_owner_state(owner, flags, nonspinnable);
+@@ -750,7 +751,8 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
+ 			break;
+ 		}
+ 
+-		cpu_relax();
++		if (i++ > 1000)
++			cpu_relax();
+ 	}
+ 	rcu_read_unlock();
+ 
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Thu, 2 Jun 2016 23:36:32 -0500
+Subject: [PATCH] initialize ata before graphics
+
+ATA init is the long pole in the boot process, and its asynchronous.
+move the graphics init after it so that ata and graphics initialize
+in parallel
+---
+ drivers/Makefile | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/Makefile b/drivers/Makefile
+index c0cd1b9..af1e2fb 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -59,15 +59,8 @@ obj-y				+= char/
+ # iommu/ comes before gpu as gpu are using iommu controllers
+ obj-y				+= iommu/
+ 
+-# gpu/ comes after char for AGP vs DRM startup and after iommu
+-obj-y				+= gpu/
+-
+ obj-$(CONFIG_CONNECTOR)		+= connector/
+ 
+-# i810fb and intelfb depend on char/agp/
+-obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
+-obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
+-
+ obj-$(CONFIG_PARPORT)		+= parport/
+ obj-$(CONFIG_NVM)		+= lightnvm/
+ obj-y				+= base/ block/ misc/ mfd/ nfc/
+@@ -80,6 +73,14 @@ obj-$(CONFIG_IDE)		+= ide/
+ obj-y				+= scsi/
+ obj-y				+= nvme/
+ obj-$(CONFIG_ATA)		+= ata/
++
++# gpu/ comes after char for AGP vs DRM startup and after iommu
++obj-y				+= gpu/
++
++# i810fb and intelfb depend on char/agp/
++obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
++obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
++
+ obj-$(CONFIG_TARGET_CORE)	+= target/
+ obj-$(CONFIG_MTD)		+= mtd/
+ obj-$(CONFIG_SPI)		+= spi/
+-- 
+https://clearlinux.org
+
+From 676c2dc63592f52b716515573a3a825582a371e9 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sat, 8 Dec 2018 18:21:32 +0000
+Subject: [PATCH 1/9] x86/vdso: Use lfence instead of rep and nop
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ arch/x86/include/asm/vdso/processor.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/x86/include/asm/vdso/processor.h b/arch/x86/include/asm/vdso/processor.h
+index 57b1a7034c64..e2c45674f989 100644
+--- a/arch/x86/include/asm/vdso/processor.h
++++ b/arch/x86/include/asm/vdso/processor.h
+@@ -10,7 +10,7 @@
+ /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
+ static __always_inline void rep_nop(void)
+ {
+-	asm volatile("rep; nop" ::: "memory");
++	asm volatile("lfence" ::: "memory");
+ }
+
+ static __always_inline void cpu_relax(void)
+--
+2.39.1
+
+From 48dc9669f8db68adc480ffc2698ed8204440e45b Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Thu, 13 Dec 2018 01:00:49 +0000
+Subject: [PATCH 2/9] sched/wait: Do accept() in LIFO order for cache
+ efficiency
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ include/linux/wait.h            |  2 ++
+ kernel/sched/wait.c             | 24 ++++++++++++++++++++++++
+ net/ipv4/inet_connection_sock.c |  2 +-
+ 3 files changed, 27 insertions(+), 1 deletion(-)
+
+diff --git a/include/linux/wait.h b/include/linux/wait.h
+index a0307b516b09..edc21128f387 100644
+--- a/include/linux/wait.h
++++ b/include/linux/wait.h
+@@ -165,6 +165,7 @@ static inline bool wq_has_sleeper(struct wait_queue_head *wq_head)
+
+ extern void add_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void add_wait_queue_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
++extern void add_wait_queue_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void add_wait_queue_priority(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+
+@@ -1192,6 +1193,7 @@ do {										\
+  */
+ void prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ bool prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
++void prepare_to_wait_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ long prepare_to_wait_event(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ void finish_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ long wait_woken(struct wait_queue_entry *wq_entry, unsigned mode, long timeout);
+diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
+index 133b74730738..1647fb8662eb 100644
+--- a/kernel/sched/wait.c
++++ b/kernel/sched/wait.c
+@@ -47,6 +47,17 @@ void add_wait_queue_priority(struct wait_queue_head *wq_head, struct wait_queue_
+ }
+ EXPORT_SYMBOL_GPL(add_wait_queue_priority);
+
++void add_wait_queue_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry)
++{
++	unsigned long flags;
++
++	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
++	spin_lock_irqsave(&wq_head->lock, flags);
++	__add_wait_queue(wq_head, wq_entry);
++	spin_unlock_irqrestore(&wq_head->lock, flags);
++}
++EXPORT_SYMBOL(add_wait_queue_exclusive_lifo);
++
+ void remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry)
+ {
+ 	unsigned long flags;
+@@ -293,6 +304,19 @@ prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_ent
+ }
+ EXPORT_SYMBOL(prepare_to_wait_exclusive);
+
++void prepare_to_wait_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state)
++{
++	unsigned long flags;
++
++	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
++	spin_lock_irqsave(&wq_head->lock, flags);
++	if (list_empty(&wq_entry->entry))
++		__add_wait_queue(wq_head, wq_entry);
++	set_current_state(state);
++	spin_unlock_irqrestore(&wq_head->lock, flags);
++}
++EXPORT_SYMBOL(prepare_to_wait_exclusive_lifo);
++
+ void init_wait_entry(struct wait_queue_entry *wq_entry, int flags)
+ {
+ 	wq_entry->flags = flags;
+diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
+index f2c43f67187d..9885bfb429a2 100644
+--- a/net/ipv4/inet_connection_sock.c
++++ b/net/ipv4/inet_connection_sock.c
+@@ -606,7 +606,7 @@ static int inet_csk_wait_for_connect(struct sock *sk, long timeo)
+ 	 * having to remove and re-insert us on the wait queue.
+ 	 */
+ 	for (;;) {
+-		prepare_to_wait_exclusive(sk_sleep(sk), &wait,
++		prepare_to_wait_exclusive_lifo(sk_sleep(sk), &wait,
+ 					  TASK_INTERRUPTIBLE);
+ 		release_sock(sk);
+ 		if (reqsk_queue_empty(&icsk->icsk_accept_queue))
+--
+2.39.1
+
+
+
+From afa213811c5490906caf394b20bb4b616fc6f12a Mon Sep 17 00:00:00 2001
+From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Date: Thu, 25 Aug 2022 15:55:26 -0700
+Subject: [PATCH 3/9] sched/fair: Simplify asym_packing logic for SMT sched
+ groups
+
+When the destination CPU is an SMT sibling and idle, it can only help the
+busiest group if all of its other SMT siblings are also idle. Otherwise,
+there is not increase in throughput.
+
+It does not matter whether the busiest group has SMT siblings. Simply
+check if there are any tasks running on the local group before proceeding.
+
+Cc: Ben Segall <bsegall@google.com>
+Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
+Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
+Cc: Len Brown <len.brown@intel.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Tim C. Chen <tim.c.chen@intel.com>
+Cc: Valentin Schneider <vschneid@redhat.com>
+Cc: x86@kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reviewed-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ kernel/sched/fair.c | 29 +++++++++--------------------
+ 1 file changed, 9 insertions(+), 20 deletions(-)
+
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 345cc5e9fa6e..60f9690a5626 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -8921,12 +8921,10 @@ static bool asym_smt_can_pull_tasks(int dst_cpu, struct sd_lb_stats *sds,
+ 				    struct sched_group *sg)
+ {
+ #ifdef CONFIG_SCHED_SMT
+-	bool local_is_smt, sg_is_smt;
++	bool local_is_smt;
+ 	int sg_busy_cpus;
+
+ 	local_is_smt = sds->local->flags & SD_SHARE_CPUCAPACITY;
+-	sg_is_smt = sg->flags & SD_SHARE_CPUCAPACITY;
+-
+ 	sg_busy_cpus = sgs->group_weight - sgs->idle_cpus;
+
+ 	if (!local_is_smt) {
+@@ -8947,25 +8945,16 @@ static bool asym_smt_can_pull_tasks(int dst_cpu, struct sd_lb_stats *sds,
+ 		return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+ 	}
+
+-	/* @dst_cpu has SMT siblings. */
+-
+-	if (sg_is_smt) {
+-		int local_busy_cpus = sds->local->group_weight -
+-				      sds->local_stat.idle_cpus;
+-		int busy_cpus_delta = sg_busy_cpus - local_busy_cpus;
+-
+-		if (busy_cpus_delta == 1)
+-			return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+-
+-		return false;
+-	}
+-
+ 	/*
+-	 * @sg does not have SMT siblings. Ensure that @sds::local does not end
+-	 * up with more than one busy SMT sibling and only pull tasks if there
+-	 * are not busy CPUs (i.e., no CPU has running tasks).
++	 * @dst_cpu has SMT siblings. When both @dst_cpu and the busiest core
++	 * have one or more busy siblings, moving tasks between them results
++	 * in the same throughput. Only if all the siblings of @dst_cpu are
++	 * idle throughput can increase.
++	 *
++	 * If the difference in the number of busy CPUs is two or more, let
++	 * find_busiest_group() take care of it.
+ 	 */
+-	if (!sds->local_stat.sum_nr_running)
++	if (sg_busy_cpus == 1 && !sds->local_stat.sum_nr_running)
+ 		return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+
+ 	return false;
+--
+2.39.1
+
+
+
+From a1f627fd10ced4f5eeae678bc4ba96ea7fa01d7e Mon Sep 17 00:00:00 2001
+From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Date: Thu, 25 Aug 2022 15:55:28 -0700
+Subject: [PATCH 4/9] sched/fair: Let lower-priority CPUs do active balancing
+
+When more than one SMT siblings of a physical core are busy, an idle CPU
+of lower priority can help.
+
+Indicate that the low priority CPU can do active balancing from the high-
+priority CPU only if they belong to separate cores.
+
+Cc: Ben Segall <bsegall@google.com>
+Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
+Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
+Cc: Len Brown <len.brown@intel.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Tim C. Chen <tim.c.chen@intel.com>
+Cc: Valentin Schneider <vschneid@redhat.com>
+Cc: x86@kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reviewed-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ kernel/sched/fair.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 60f9690a5626..67b0eacad0e9 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -10176,9 +10176,14 @@ asym_active_balance(struct lb_env *env)
+ 	 * ASYM_PACKING needs to force migrate tasks from busy but
+ 	 * lower priority CPUs in order to pack all tasks in the
+ 	 * highest priority CPUs.
++	 *
++	 * If the busy CPU has higher priority but is an SMT sibling
++	 * in which other SMT siblings are also busy, a lower-priority
++	 * CPU in a separate core can help.
+ 	 */
+ 	return env->idle != CPU_NOT_IDLE && (env->sd->flags & SD_ASYM_PACKING) &&
+-	       sched_asym_prefer(env->dst_cpu, env->src_cpu);
++	       (sched_asym_prefer(env->dst_cpu, env->src_cpu) ||
++		!(env->sd->flags & SD_SHARE_CPUCAPACITY));
+ }
+
+ static inline bool
+--
+2.39.1

linux-tkg-patches/6.3/0002-mm-Support-soft-dirty-flag-read-with-reset.patch

@@ -0,0 +1,363 @@
+From 9c85113cf4019e7b277a44e72bda8b78347aa72f Mon Sep 17 00:00:00 2001
+From: Paul Gofman <pgofman@codeweavers.com>
+Date: Thu, 7 May 2020 14:05:31 +0300
+Subject: [PATCH 2/2] mm: Support soft dirty flag read with reset.
+
+---
+ fs/proc/base.c     |   3 +
+ fs/proc/internal.h |   1 +
+ fs/proc/task_mmu.c | 144 +++++++++++++++++++++++++++++++++++++++------
+ 3 files changed, 130 insertions(+), 18 deletions(-)
+
+diff --git a/fs/proc/base.c b/fs/proc/base.c
+index b3422cda2a91..8199ae2411ca 100644
+--- a/fs/proc/base.c
++++ b/fs/proc/base.c
+@@ -3202,6 +3202,9 @@ static const struct pid_entry tgid_base_stuff[] = {
+ 	REG("smaps",      S_IRUGO, proc_pid_smaps_operations),
+ 	REG("smaps_rollup", S_IRUGO, proc_pid_smaps_rollup_operations),
+ 	REG("pagemap",    S_IRUSR, proc_pagemap_operations),
++#ifdef CONFIG_MEM_SOFT_DIRTY
++	REG("pagemap_reset", S_IRUSR, proc_pagemap_reset_operations),
++#endif
+ #endif
+ #ifdef CONFIG_SECURITY
+ 	DIR("attr",       S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations),
+diff --git a/fs/proc/internal.h b/fs/proc/internal.h
+index f60b379dcdc7..36a901cf0e7f 100644
+--- a/fs/proc/internal.h
++++ b/fs/proc/internal.h
+@@ -303,6 +303,7 @@ extern const struct file_operations proc_pid_smaps_operations;
+ extern const struct file_operations proc_pid_smaps_rollup_operations;
+ extern const struct file_operations proc_clear_refs_operations;
+ extern const struct file_operations proc_pagemap_operations;
++extern const struct file_operations proc_pagemap_reset_operations;
+ 
+ extern unsigned long task_vsize(struct mm_struct *);
+ extern unsigned long task_statm(struct mm_struct *,
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index 7c7865028f10..a21694967915 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -1056,8 +1056,8 @@ static inline bool pte_is_pinned(struct vm_area_struct *vma, unsigned long addr,
+ 	return page_maybe_dma_pinned(page);
+ }
+ 
+-static inline void clear_soft_dirty(struct vm_area_struct *vma,
+-		unsigned long addr, pte_t *pte)
++static inline bool clear_soft_dirty(struct vm_area_struct *vma,
++				    unsigned long addr, pte_t *pte)
+ {
+ 	/*
+ 	 * The soft-dirty tracker uses #PF-s to catch writes
+@@ -1066,37 +1066,46 @@ static inline void clear_soft_dirty(struct vm_area_struct *vma,
+ 	 * of how soft-dirty works.
+ 	 */
+ 	pte_t ptent = *pte;
++	bool ret = false;
+ 
+ 	if (pte_present(ptent)) {
+ 		pte_t old_pte;
+ 
+ 		if (pte_is_pinned(vma, addr, ptent))
+-			return;
++			return ret;
+ 		old_pte = ptep_modify_prot_start(vma, addr, pte);
++		ret = pte_soft_dirty(old_pte);
+ 		ptent = pte_wrprotect(old_pte);
+ 		ptent = pte_clear_soft_dirty(ptent);
+ 		ptep_modify_prot_commit(vma, addr, pte, old_pte, ptent);
+ 	} else if (is_swap_pte(ptent)) {
++		ret = pte_swp_soft_dirty(ptent);
+ 		ptent = pte_swp_clear_soft_dirty(ptent);
+ 		set_pte_at(vma->vm_mm, addr, pte, ptent);
+ 	}
++    return ret;
+ }
+ #else
+-static inline void clear_soft_dirty(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty(struct vm_area_struct *vma,
+ 		unsigned long addr, pte_t *pte)
+ {
++    return false;
+ }
+ #endif
+ 
+ #if defined(CONFIG_MEM_SOFT_DIRTY) && defined(CONFIG_TRANSPARENT_HUGEPAGE)
+-static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 		unsigned long addr, pmd_t *pmdp)
+ {
+ 	pmd_t old, pmd = *pmdp;
++	bool ret = false;
+ 
+ 	if (pmd_present(pmd)) {
+ 		/* See comment in change_huge_pmd() */
+ 		old = pmdp_invalidate(vma, addr, pmdp);
++
++		ret = pmd_soft_dirty(old);
++
+ 		if (pmd_dirty(old))
+ 			pmd = pmd_mkdirty(pmd);
+ 		if (pmd_young(old))
+@@ -1107,14 +1116,17 @@ static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 
+ 		set_pmd_at(vma->vm_mm, addr, pmdp, pmd);
+ 	} else if (is_migration_entry(pmd_to_swp_entry(pmd))) {
++		ret = pmd_swp_soft_dirty(pmd);
+ 		pmd = pmd_swp_clear_soft_dirty(pmd);
+ 		set_pmd_at(vma->vm_mm, addr, pmdp, pmd);
+ 	}
++    return ret;
+ }
+ #else
+-static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 		unsigned long addr, pmd_t *pmdp)
+ {
++    return false;
+ }
+ #endif
+ 
+@@ -1367,6 +1379,7 @@ struct pagemapread {
+ 	int pos, len;		/* units: PM_ENTRY_BYTES, not bytes */
+ 	pagemap_entry_t *buffer;
+ 	bool show_pfn;
++	bool reset;
+ };
+ 
+ #define PAGEMAP_WALK_SIZE	(PMD_SIZE)
+@@ -1398,6 +1411,14 @@ static int add_to_pagemap(unsigned long addr, pagemap_entry_t *pme,
+ 	return 0;
+ }
+ 
++static int add_addr_to_pagemap(unsigned long addr, struct pagemapread *pm)
++{
++	((unsigned long *)pm->buffer)[pm->pos++] = addr;
++	if (pm->pos >= pm->len)
++		return PM_END_OF_BUFFER;
++	return 0;
++}
++
+ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ 			    __always_unused int depth, struct mm_walk *walk)
+ {
+@@ -1405,6 +1426,9 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ 	unsigned long addr = start;
+ 	int err = 0;
+ 
++	if (pm->reset)
++		goto out;
++
+ 	while (addr < end) {
+ 		struct vm_area_struct *vma = find_vma(walk->mm, addr);
+ 		pagemap_entry_t pme = make_pme(0, 0);
+@@ -1439,8 +1463,9 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ }
+ 
+ static pagemap_entry_t pte_to_pagemap_entry(struct pagemapread *pm,
+-		struct vm_area_struct *vma, unsigned long addr, pte_t pte)
++		struct vm_area_struct *vma, unsigned long addr, pte_t *pte_addr)
+ {
++	pte_t pte = *pte_addr;
+ 	u64 frame = 0, flags = 0;
+ 	struct page *page = NULL;
+ 
+@@ -1493,6 +1518,20 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 		pmd_t pmd = *pmdp;
+ 		struct page *page = NULL;
+ 
++		if (pm->reset)
++		{
++			if (clear_soft_dirty_pmd(vma, addr, pmdp))
++			{
++				for (; addr != end; addr += PAGE_SIZE)
++				{
++					err = add_addr_to_pagemap(addr, pm);
++					if (err)
++						break;
++				}
++			}
++			goto trans_huge_done;
++		}
++
+ 		if (vma->vm_flags & VM_SOFTDIRTY)
+ 			flags |= PM_SOFT_DIRTY;
+ 
+@@ -1541,6 +1580,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 					frame += (1 << MAX_SWAPFILES_SHIFT);
+ 			}
+ 		}
++trans_huge_done:
+ 		spin_unlock(ptl);
+ 		return err;
+ 	}
+@@ -1555,10 +1595,18 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 	 */
+ 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmdp, addr, &ptl);
+ 	for (; addr < end; pte++, addr += PAGE_SIZE) {
+-		pagemap_entry_t pme;
++		if (pm->reset)
++		{
++			if (clear_soft_dirty(vma, addr, pte))
++			    err = add_addr_to_pagemap(addr, pm);
++		}
++		else
++		{
++			pagemap_entry_t pme;
+ 
+-		pme = pte_to_pagemap_entry(pm, vma, addr, *pte);
+-		err = add_to_pagemap(addr, &pme, pm);
++			pme = pte_to_pagemap_entry(pm, vma, addr, pte);
++			err = add_to_pagemap(addr, &pme, pm);
++		}
+ 		if (err)
+ 			break;
+ 	}
+@@ -1650,8 +1698,8 @@ static const struct mm_walk_ops pagemap_ops = {
+  * determine which areas of memory are actually mapped and llseek to
+  * skip over unmapped regions.
+  */
+-static ssize_t pagemap_read(struct file *file, char __user *buf,
+-			    size_t count, loff_t *ppos)
++static ssize_t do_pagemap_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos, bool reset)
+ {
+ 	struct mm_struct *mm = file->private_data;
+ 	struct pagemapread pm;
+@@ -1660,6 +1708,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 	unsigned long start_vaddr;
+ 	unsigned long end_vaddr;
+ 	int ret = 0, copied = 0;
++	struct mmu_notifier_range range;
++	size_t buffer_len;
+ 
+ 	if (!mm || !mmget_not_zero(mm))
+ 		goto out;
+@@ -1675,19 +1725,38 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 
+ 	/* do not disclose physical addresses: attack vector */
+ 	pm.show_pfn = file_ns_capable(file, &init_user_ns, CAP_SYS_ADMIN);
++	pm.reset = reset;
+ 
+-	pm.len = (PAGEMAP_WALK_SIZE >> PAGE_SHIFT);
+-	pm.buffer = kmalloc_array(pm.len, PM_ENTRY_BYTES, GFP_KERNEL);
++	buffer_len = min(PAGEMAP_WALK_SIZE >> PAGE_SHIFT, count / PM_ENTRY_BYTES);
++
++	pm.buffer = kmalloc_array(buffer_len, PM_ENTRY_BYTES, GFP_KERNEL);
+ 	ret = -ENOMEM;
+ 	if (!pm.buffer)
+ 		goto out_mm;
+ 
+ 	src = *ppos;
+ 	svpfn = src / PM_ENTRY_BYTES;
+-	end_vaddr = mm->task_size;
++
++	start_vaddr = svpfn << PAGE_SHIFT;
++
++	if (reset)
++	{
++		if (count < sizeof(end_vaddr))
++		{
++			ret = -EINVAL;
++			goto out_mm;
++		}
++		if (copy_from_user(&end_vaddr, buf, sizeof(end_vaddr)))
++			return -EFAULT;
++		end_vaddr = min(end_vaddr, mm->task_size);
++	}
++	else
++	{
++		end_vaddr = mm->task_size;
++		start_vaddr = end_vaddr;
++	}
+ 
+ 	/* watch out for wraparound */
+-	start_vaddr = end_vaddr;
+ 	if (svpfn <= (ULONG_MAX >> PAGE_SHIFT))
+ 		start_vaddr = untagged_addr(svpfn << PAGE_SHIFT);
+ 
+@@ -1707,18 +1776,35 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 		unsigned long end;
+ 
+ 		pm.pos = 0;
+-		end = (start_vaddr + PAGEMAP_WALK_SIZE) & PAGEMAP_WALK_MASK;
++		pm.len = min(buffer_len, count / PM_ENTRY_BYTES);
++
++		end = reset ? end_vaddr : (start_vaddr + (pm.len << PAGE_SHIFT));
+ 		/* overflow ? */
+ 		if (end < start_vaddr || end > end_vaddr)
+ 			end = end_vaddr;
++
+ 		ret = mmap_read_lock_killable(mm);
+ 		if (ret)
+ 			goto out_free;
++
++		if (reset)
++		{
++			inc_tlb_flush_pending(mm);
++			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
++						0, mm, start_vaddr, end);
++			mmu_notifier_invalidate_range_start(&range);
++		}
+ 		ret = walk_page_range(mm, start_vaddr, end, &pagemap_ops, &pm);
++		if (reset)
++		{
++			mmu_notifier_invalidate_range_end(&range);
++			flush_tlb_mm(mm);
++			dec_tlb_flush_pending(mm);
++		}
+ 		mmap_read_unlock(mm);
+-		start_vaddr = end;
+ 
+ 		len = min(count, PM_ENTRY_BYTES * pm.pos);
++		BUG_ON(ret && ret != PM_END_OF_BUFFER);
+ 		if (copy_to_user(buf, pm.buffer, len)) {
+ 			ret = -EFAULT;
+ 			goto out_free;
+@@ -1726,6 +1812,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 		copied += len;
+ 		buf += len;
+ 		count -= len;
++
++		start_vaddr = reset && pm.pos == pm.len ? ((unsigned long *)pm.buffer)[pm.pos - 1] + PAGE_SIZE : end;
+ 	}
+ 	*ppos += copied;
+ 	if (!ret || ret == PM_END_OF_BUFFER)
+@@ -1739,6 +1827,18 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 	return ret;
+ }
+ 
++static ssize_t pagemap_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos)
++{
++	return do_pagemap_read(file, buf, count, ppos, false);
++}
++
++static ssize_t pagemap_reset_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos)
++{
++	return do_pagemap_read(file, buf, count, ppos, true);
++}
++
+ static int pagemap_open(struct inode *inode, struct file *file)
+ {
+ 	struct mm_struct *mm;
+@@ -1765,6 +1865,14 @@ const struct file_operations proc_pagemap_operations = {
+ 	.open		= pagemap_open,
+ 	.release	= pagemap_release,
+ };
++
++const struct file_operations proc_pagemap_reset_operations = {
++	.llseek		= mem_lseek, /* borrow this */
++	.read		= pagemap_reset_read,
++	.open		= pagemap_open,
++	.release	= pagemap_release,
++};
++
+ #endif /* CONFIG_PROC_PAGE_MONITOR */
+ 
+ #ifdef CONFIG_NUMA
+-- 
+2.30.2
+

linux-tkg-patches/6.3/0003-glitched-base.patch

@@ -0,0 +1,879 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: [PATCH 01/17] glitched
+
+---
+ init/Makefile | 2 +-
+ 1 file changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/init/Makefile b/init/Makefile
+index baf3ab8d9d49..854e32e6aec7 100755
+--- a/init/Makefile
++++ b/init/Makefile
+@@ -19,7 +19,7 @@ else
+
+ # Maximum length of UTS_VERSION is 64 chars
+ filechk_uts_version = \
+-	utsver=$$(echo '$(pound)'"$(build-version)" $(smp-flag-y) $(preempt-flag-y) "$(build-timestamp)" | cut -b -64); \
++	utsver=$$(echo '$(pound)'"$(build-version)" $(smp-flag-y) $(preempt-flag-y) "TKG" "$(build-timestamp)" | cut -b -64); \
+ 	echo '$(pound)'define UTS_VERSION \""$${utsver}"\"
+
+ #
+-- 
+2.28.0
+
+
+From c304f43d14e98d4bf1215fc10bc5012f554bdd8a Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 16:59:22 +0000
+Subject: [PATCH 02/17] dcache: cache_pressure = 50 decreases the rate at which
+ VFS caches are reclaimed
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ fs/dcache.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 361ea7ab30ea..0c5cf69b241a 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -71,7 +71,7 @@
+  * If no ancestor relationship:
+  * arbitrary, since it's serialized on rename_lock
+  */
+-int sysctl_vfs_cache_pressure __read_mostly = 100;
++int sysctl_vfs_cache_pressure __read_mostly = 50;
+ EXPORT_SYMBOL_GPL(sysctl_vfs_cache_pressure);
+ 
+ __cacheline_aligned_in_smp DEFINE_SEQLOCK(rename_lock);
+-- 
+2.28.0
+
+
+diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
+index f788cd61df21..2bfbb4213707 100644
+--- a/kernel/sched/rt.c
++++ b/kernel/sched/rt.c
+@@ -15,9 +15,9 @@ __read_mostly int scheduler_running;
+ 
+ /*
+  * part of the period that we allow rt tasks to run in us.
+- * default: 0.95s
++ * XanMod default: 0.98s
+  */
+-int sysctl_sched_rt_runtime = 950000;
++int sysctl_sched_rt_runtime = 980000;
+ 
+ #ifdef CONFIG_SYSCTL
+ static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE;
+-- 
+2.28.0
+
+
+From acc49f33a10f61dc66c423888cbb883ba46710e4 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 17:41:29 +0000
+Subject: [PATCH 04/17] scripts: disable the localversion "+" tag of a git repo
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ scripts/setlocalversion | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/scripts/setlocalversion b/scripts/setlocalversion
+index 20f2efd57b11..0552d8b9f582 100755
+--- a/scripts/setlocalversion
++++ b/scripts/setlocalversion
+@@ -54,7 +54,7 @@ scm_version()
+ 		# If only the short version is requested, don't bother
+ 		# running further git commands
+ 		if $short; then
+-			echo "+"
++			#echo "+"
+ 			return
+ 		fi
+ 		# If we are past the tagged commit, we pretty print it.
+-- 
+2.28.0
+
+
+From 360c6833e07cc9fdef5746f6bc45bdbc7212288d Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Fri, 26 Oct 2018 11:22:33 +0100
+Subject: [PATCH 06/17] infiniband: Fix __read_overflow2 error with -O3
+ inlining
+
+---
+ drivers/infiniband/core/addr.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
+index 3a98439bba83..6efc4f907f58 100644
+--- a/drivers/infiniband/core/addr.c
++++ b/drivers/infiniband/core/addr.c
+@@ -820,6 +820,7 @@ int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
+ 	union {
+ 		struct sockaddr_in  _sockaddr_in;
+ 		struct sockaddr_in6 _sockaddr_in6;
++		struct sockaddr_ib  _sockaddr_ib;
+ 	} sgid_addr, dgid_addr;
+ 	int ret;
+ 
+-- 
+2.28.0
+
+
+From f85ed068b4d0e6c31edce8574a95757a60e58b87 Mon Sep 17 00:00:00 2001
+From: Etienne Juvigny <Ti3noU@gmail.com>
+Date: Mon, 3 Sep 2018 17:36:25 +0200
+Subject: [PATCH 07/17] Zenify & stuff
+
+---
+ init/Kconfig           | 32 ++++++++++++++++++++++++++++++++
+ kernel/sched/fair.c    | 25 +++++++++++++++++++++++++
+ mm/page-writeback.c    |  8 ++++++++
+ 3 files changed, 65 insertions(+)
+
+diff --git a/init/Kconfig b/init/Kconfig
+index 3ae8678e1145..da708eed0f1e 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -92,6 +92,38 @@ config THREAD_INFO_IN_TASK
+ 
+ menu "General setup"
+ 
++config ZENIFY
++	bool "A selection of patches from Zen/Liquorix kernel and additional tweaks for a better gaming experience"
++	default y
++	help
++	  Tunes the kernel for responsiveness at the cost of throughput and power usage.
++
++	  --- Virtual Memory Subsystem ---------------------------
++
++	    Mem dirty before bg writeback..:  10 %  ->  20 %
++	    Mem dirty before sync writeback:  20 %  ->  50 %
++
++	  --- Block Layer ----------------------------------------
++
++	    Queue depth...............:      128    -> 512
++	    Default MQ scheduler......: mq-deadline -> bfq
++
++	  --- CFS CPU Scheduler ----------------------------------
++
++	    Scheduling latency.............:   6    ->   3    ms
++	    Minimal granularity............:   0.75 ->   0.3  ms
++	    Wakeup granularity.............:   1    ->   0.5  ms
++	    CPU migration cost.............:   0.5  ->   0.25 ms
++	    Bandwidth slice size...........:   5    ->   3    ms
++	    Ondemand fine upscaling limit..:  95 %  ->  85 %
++
++	  --- MuQSS CPU Scheduler --------------------------------
++
++	    Scheduling interval............:   6    ->   3    ms
++	    ISO task max realtime use......:  70 %  ->  25 %
++	    Ondemand coarse upscaling limit:  80 %  ->  45 %
++	    Ondemand fine upscaling limit..:  95 %  ->  45 %
++
+ config BROKEN
+ 	bool
+ 
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 6b3b59cc51d6..2a0072192c3d 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -37,8 +37,13 @@
+  *
+  * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_latency			= 3000000ULL;
++static unsigned int normalized_sysctl_sched_latency	= 3000000ULL;
++#else
+ unsigned int sysctl_sched_latency			= 6000000ULL;
+ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
++#endif
+ 
+ /*
+  * The initial- and re-scaling of tunables is configurable
+@@ -58,21 +63,34 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_L
+  *
+  * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_min_granularity			= 300000ULL;
++static unsigned int normalized_sysctl_sched_min_granularity	= 300000ULL;
++#else
+ unsigned int sysctl_sched_min_granularity			= 750000ULL;
+ static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
++#endif
+ 
+ /*
+  * Minimal preemption granularity for CPU-bound SCHED_IDLE tasks.
+  * Applies only when SCHED_IDLE tasks compete with normal tasks.
+  *
+  * (default: 0.75 msec)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_idle_min_granularity			= 300000ULL;
++#else
+ unsigned int sysctl_sched_idle_min_granularity			= 750000ULL;
++#endif
+
+ /*
+  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
+  */
++#ifdef CONFIG_ZENIFY
++static unsigned int sched_nr_latency = 10;
++#else
+ static unsigned int sched_nr_latency = 8;
++#endif
+ 
+ /*
+  * After fork, child runs first. If set to 0 (default) then
+@@ -128,8 +149,12 @@ int __weak arch_asym_cpu_priority(int cpu)
+  *
+  * (default: 5 msec, units: microseconds)
+  */
++#ifdef CONFIG_ZENIFY
++static unsigned int sysctl_sched_cfs_bandwidth_slice		= 3000UL;
++#else
+ static unsigned int sysctl_sched_cfs_bandwidth_slice		= 5000UL;
+ #endif
++#endif
+ 
+ #ifdef CONFIG_SYSCTL
+ static struct ctl_table sched_fair_sysctls[] = {
+diff --git a/mm/page-writeback.c b/mm/page-writeback.c
+index 28b3e7a67565..01a1aef2b9b1 100644
+--- a/mm/page-writeback.c
++++ b/mm/page-writeback.c
+@@ -71,7 +71,11 @@ static long ratelimit_pages = 32;
+ /*
+  * Start background writeback (via writeback threads) at this percentage
+  */
++#ifdef CONFIG_ZENIFY
++static int dirty_background_ratio = 20;
++#else
+ static int dirty_background_ratio = 10;
++#endif
+ 
+ /*
+  * dirty_background_bytes starts at 0 (disabled) so that it is a function of
+@@ -88,7 +92,11 @@ int vm_highmem_is_dirtyable;
+ /*
+  * The generator of dirty data starts writeback at this percentage
+  */
++#ifdef CONFIG_ZENIFY
++static int vm_dirty_ratio = 50;
++#else
+ static int vm_dirty_ratio = 20;
++#endif
+ 
+ /*
+  * vm_dirty_bytes starts at 0 (disabled) so that it is a function of
+-- 
+2.28.0
+
+
+From e92e67143385cf285851e12aa8b7f083dd38dd24 Mon Sep 17 00:00:00 2001
+From: Steven Barrett <damentz@liquorix.net>
+Date: Sun, 16 Jan 2011 18:57:32 -0600
+Subject: [PATCH 08/17] ZEN: Allow TCP YeAH as default congestion control
+
+4.4: In my tests YeAH dramatically slowed down transfers over a WLAN,
+     reducing throughput from ~65Mbps (CUBIC) to ~7MBps (YeAH) over 10
+     seconds (netperf TCP_STREAM) including long stalls.
+
+     Be careful when choosing this. ~heftig
+---
+ net/ipv4/Kconfig | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
+index e64e59b536d3..bfb55ef7ebbe 100644
+--- a/net/ipv4/Kconfig
++++ b/net/ipv4/Kconfig
+@@ -691,6 +691,9 @@ choice
+ 	config DEFAULT_VEGAS
+ 		bool "Vegas" if TCP_CONG_VEGAS=y
+ 
++	config DEFAULT_YEAH
++		bool "YeAH" if TCP_CONG_YEAH=y
++
+ 	config DEFAULT_VENO
+ 		bool "Veno" if TCP_CONG_VENO=y
+ 
+@@ -724,6 +727,7 @@ config DEFAULT_TCP_CONG
+ 	default "htcp" if DEFAULT_HTCP
+ 	default "hybla" if DEFAULT_HYBLA
+ 	default "vegas" if DEFAULT_VEGAS
++	default "yeah" if DEFAULT_YEAH
+ 	default "westwood" if DEFAULT_WESTWOOD
+ 	default "veno" if DEFAULT_VENO
+ 	default "reno" if DEFAULT_RENO
+-- 
+2.28.0
+
+
+From 76dbe7477bfde1b5e8bf29a71b5af7ab2be9b98e Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Wed, 28 Nov 2018 19:01:27 -0600
+Subject: [PATCH 09/17] zen: Use [defer+madvise] as default khugepaged defrag
+ strategy
+
+For some reason, the default strategy to respond to THP fault fallbacks
+is still just madvise, meaning stall if the program wants transparent
+hugepages, but don't trigger a background reclaim / compaction if THP
+begins to fail allocations.  This creates a snowball affect where we
+still use the THP code paths, but we almost always fail once a system
+has been active and busy for a while.
+
+The option "defer" was created for interactive systems where THP can
+still improve performance.  If we have to fallback to a regular page due
+to an allocation failure or anything else, we will trigger a background
+reclaim and compaction so future THP attempts succeed and previous
+attempts eventually have their smaller pages combined without stalling
+running applications.
+
+We still want madvise to stall applications that explicitely want THP,
+so defer+madvise _does_ make a ton of sense.  Make it the default for
+interactive systems, especially if the kernel maintainer left
+transparent hugepages on "always".
+
+Reasoning and details in the original patch: https://lwn.net/Articles/711248/
+---
+ mm/huge_memory.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/mm/huge_memory.c b/mm/huge_memory.c
+index 74300e337c3c..9277f22c10a7 100644
+--- a/mm/huge_memory.c
++++ b/mm/huge_memory.c
+@@ -53,7 +53,11 @@ unsigned long transparent_hugepage_flags __read_mostly =
+ #ifdef CONFIG_TRANSPARENT_HUGEPAGE_MADVISE
+ 	(1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG)|
+ #endif
++#ifdef CONFIG_ZENIFY
++	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG)|
++#else
+ 	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG)|
++#endif
+ 	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG)|
+ 	(1<<TRANSPARENT_HUGEPAGE_USE_ZERO_PAGE_FLAG);
+ 
+-- 
+2.28.0
+
+
+From 2b65a1329cb220b43c19c4d0de5833fae9e2b22d Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Wed, 24 Oct 2018 16:58:52 -0300
+Subject: [PATCH 10/17] net/sched: allow configuring cake qdisc as default
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ net/sched/Kconfig | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/sched/Kconfig b/net/sched/Kconfig
+index 84badf00647e..6a922bca9f39 100644
+--- a/net/sched/Kconfig
++++ b/net/sched/Kconfig
+@@ -471,6 +471,9 @@ choice
+ 	config DEFAULT_SFQ
+ 		bool "Stochastic Fair Queue" if NET_SCH_SFQ
+ 
++	config DEFAULT_CAKE
++		bool "Common Applications Kept Enhanced" if NET_SCH_CAKE
++
+ 	config DEFAULT_PFIFO_FAST
+ 		bool "Priority FIFO Fast"
+ endchoice
+@@ -481,6 +484,7 @@ config DEFAULT_NET_SCH
+ 	default "fq" if DEFAULT_FQ
+ 	default "fq_codel" if DEFAULT_FQ_CODEL
+ 	default "sfq" if DEFAULT_SFQ
++	default "cake" if DEFAULT_CAKE
+ 	default "pfifo_fast"
+ endif
+ 
+-- 
+2.28.0
+
+
+From 90240bcd90a568878738e66c0d45bed3e38e347b Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Fri, 19 Apr 2019 12:33:38 +0200
+Subject: [PATCH 12/17] Set vm.max_map_count to 262144 by default
+
+The value is still pretty low, and AMD64-ABI and ELF extended numbering
+supports that, so we should be fine on modern x86 systems.
+
+This fixes crashes in some applications using more than 65535 vmas (also
+affects some windows games running in wine, such as Star Citizen).
+---
+ include/linux/mm.h | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index bc05c3588aa3..b0cefe94920d 100644
+--- a/include/linux/mm.h
++++ b/include/linux/mm.h
+@@ -190,8 +190,7 @@ static inline void __mm_zero_struct_page(struct page *page)
+  * not a hard limit any more. Although some userspace tools can be surprised by
+  * that.
+  */
+-#define MAPCOUNT_ELF_CORE_MARGIN	(5)
+-#define DEFAULT_MAX_MAP_COUNT	(USHRT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
++#define DEFAULT_MAX_MAP_COUNT	(262144)
+ 
+ extern int sysctl_max_map_count;
+ 
+-- 
+2.28.0
+
+
+From 3a34034dba5efe91bcec491efe8c66e8087f509b Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Mon, 27 Jul 2020 00:19:18 +0200
+Subject: [PATCH 13/17] mm: bump DEFAULT_MAX_MAP_COUNT
+
+Some games such as Detroit: Become Human tend to be very crash prone with
+lower values.
+---
+ include/linux/mm.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index b0cefe94920d..890165099b07 100644
+--- a/include/linux/mm.h
++++ b/include/linux/mm.h
+@@ -190,7 +190,7 @@ static inline void __mm_zero_struct_page(struct page *page)
+  * not a hard limit any more. Although some userspace tools can be surprised by
+  * that.
+  */
+-#define DEFAULT_MAX_MAP_COUNT	(262144)
++#define DEFAULT_MAX_MAP_COUNT	(16777216)
+ 
+ extern int sysctl_max_map_count;
+ 
+-- 
+2.28.0
+
+From 977812938da7c7226415778c340832141d9278b7 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 25 Nov 2019 15:13:06 -0300
+Subject: [PATCH 14/17] elevator: set default scheduler to bfq for blk-mq
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ block/elevator.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/block/elevator.c b/block/elevator.c
+index 4eab3d70e880..79669aa39d79 100644
+--- a/block/elevator.c
++++ b/block/elevator.c
+@@ -623,19 +623,19 @@ static inline bool elv_support_iosched(struct request_queue *q)
+ }
+ 
+ /*
+- * For single queue devices, default to using mq-deadline. If we have multiple
+- * queues or mq-deadline is not available, default to "none".
++ * For single queue devices, default to using bfq. If we have multiple
++ * queues or bfq is not available, default to "none".
+  */
+ static struct elevator_type *elevator_get_default(struct request_queue *q)
+ {
+ 	if (q->tag_set && q->tag_set->flags & BLK_MQ_F_NO_SCHED_BY_DEFAULT)
+ 		return NULL;
+
+ 	if (q->nr_hw_queues != 1 &&
+ 	    !blk_mq_is_shared_tags(q->tag_set->flags))
+ 		return NULL;
+ 
+-	return elevator_find_get(q, "mq-deadline");
++	return elevator_find_get(q, "bfq");
+ }
+ 
+ /*
+-- 
+2.28.0
+
+From 3c229f434aca65c4ca61772bc03c3e0370817b92 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <kernel@xanmod.org>
+Date: Mon, 3 Aug 2020 17:05:04 +0000
+Subject: [PATCH 16/17] mm: set 2 megabytes for address_space-level file
+ read-ahead pages size
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ include/linux/pagemap.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
+index cf2468da68e9..007dea784451 100644
+--- a/include/linux/pagemap.h
++++ b/include/linux/pagemap.h
+@@ -655,7 +655,7 @@ int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
+ void delete_from_page_cache_batch(struct address_space *mapping,
+ 				  struct pagevec *pvec);
+ 
+-#define VM_READAHEAD_PAGES	(SZ_128K / PAGE_SIZE)
++#define VM_READAHEAD_PAGES	(SZ_2M / PAGE_SIZE)
+ 
+ void page_cache_sync_readahead(struct address_space *, struct file_ra_state *,
+ 		struct file *, pgoff_t index, unsigned long req_count);
+-- 
+2.28.0
+
+
+From 716f41cf6631f3a85834dcb67b4ce99185b6387f Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Wed, 15 Jan 2020 20:43:56 -0600
+Subject: [PATCH 17/17] ZEN: intel-pstate: Implement "enable" parameter
+
+If intel-pstate is compiled into the kernel, it will preempt the loading
+of acpi-cpufreq so you can take advantage of hardware p-states without
+any friction.
+
+However, intel-pstate is not completely superior to cpufreq's ondemand
+for one reason.  There's no concept of an up_threshold property.
+
+In ondemand, up_threshold essentially reduces the maximum utilization to
+compare against, allowing you to hit max frequencies and turbo boost
+from a much lower core utilization.
+
+With intel-pstate, you have the concept of minimum and maximum
+performance, but no tunable that lets you define, maximum frequency
+means 50% core utilization.  For just this oversight, there's reasons
+you may want ondemand.
+
+Lets support setting "enable" in kernel boot parameters.  This lets
+kernel maintainers include "intel_pstate=disable" statically in the
+static boot parameters, but let users of the kernel override this
+selection.
+---
+ Documentation/admin-guide/kernel-parameters.txt | 3 +++
+ drivers/cpufreq/intel_pstate.c                  | 2 ++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
+index fb95fad81c79..3e92fee81e33 100644
+--- a/Documentation/admin-guide/kernel-parameters.txt
++++ b/Documentation/admin-guide/kernel-parameters.txt
+@@ -1857,6 +1857,9 @@
+ 			disable
+ 			  Do not enable intel_pstate as the default
+ 			  scaling driver for the supported processors
++			enable
++			  Enable intel_pstate in-case "disable" was passed
++			  previously in the kernel boot parameters
+ 			passive
+ 			  Use intel_pstate as a scaling driver, but configure it
+ 			  to work with generic cpufreq governors (instead of
+diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
+index 36a469150ff9..aee891c9b78a 100644
+--- a/drivers/cpufreq/intel_pstate.c
++++ b/drivers/cpufreq/intel_pstate.c
+@@ -2845,6 +2845,8 @@ static int __init intel_pstate_setup(char *str)
+ 		if (!strcmp(str, "no_hwp"))
+ 		no_hwp = 1;
+
++	if (!strcmp(str, "enable"))
++		no_load = 0;
+ 	if (!strcmp(str, "force"))
+ 		force_load = 1;
+ 	if (!strcmp(str, "hwp_only"))
+-- 
+2.28.0
+
+From 379cbab18b5c75c622b93e2c5abdfac141fe9654 Mon Sep 17 00:00:00 2001
+From: Kenny Levinsen <kl@kl.wtf>
+Date: Sun, 27 Dec 2020 14:43:13 +0000
+Subject: [PATCH] ZEN: Input: evdev - use call_rcu when detaching client
+
+Significant time was spent on synchronize_rcu in evdev_detach_client
+when applications closed evdev devices. Switching VT away from a
+graphical environment commonly leads to mass input device closures,
+which could lead to noticable delays on systems with many input devices.
+
+Replace synchronize_rcu with call_rcu, deferring reclaim of the evdev
+client struct till after the RCU grace period instead of blocking the
+calling application.
+
+While this does not solve all slow evdev fd closures, it takes care of a
+good portion of them, including this simple test:
+
+	#include <fcntl.h>
+	#include <unistd.h>
+
+	int main(int argc, char *argv[])
+	{
+		int idx, fd;
+		const char *path = "/dev/input/event0";
+		for (idx = 0; idx < 1000; idx++) {
+			if ((fd = open(path, O_RDWR)) == -1) {
+				return -1;
+			}
+			close(fd);
+		}
+		return 0;
+	}
+
+Time to completion of above test when run locally:
+
+	Before: 0m27.111s
+	After:  0m0.018s
+
+Signed-off-by: Kenny Levinsen <kl@kl.wtf>
+---
+ drivers/input/evdev.c | 19 +++++++++++--------
+ 1 file changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
+index 95f90699d2b17b..2b10fe29d2c8d9 100644
+--- a/drivers/input/evdev.c
++++ b/drivers/input/evdev.c
+@@ -46,6 +46,7 @@ struct evdev_client {
+ 	struct fasync_struct *fasync;
+ 	struct evdev *evdev;
+ 	struct list_head node;
++	struct rcu_head rcu;
+ 	enum input_clock_type clk_type;
+ 	bool revoked;
+ 	unsigned long *evmasks[EV_CNT];
+@@ -377,13 +378,22 @@ static void evdev_attach_client(struct evdev *evdev,
+ 	spin_unlock(&evdev->client_lock);
+ }
+
++static void evdev_reclaim_client(struct rcu_head *rp)
++{
++	struct evdev_client *client = container_of(rp, struct evdev_client, rcu);
++	unsigned int i;
++	for (i = 0; i < EV_CNT; ++i)
++		bitmap_free(client->evmasks[i]);
++	kvfree(client);
++}
++
+ static void evdev_detach_client(struct evdev *evdev,
+ 				struct evdev_client *client)
+ {
+ 	spin_lock(&evdev->client_lock);
+ 	list_del_rcu(&client->node);
+ 	spin_unlock(&evdev->client_lock);
+-	synchronize_rcu();
++	call_rcu(&client->rcu, evdev_reclaim_client);
+ }
+
+ static int evdev_open_device(struct evdev *evdev)
+@@ -436,7 +446,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+ {
+ 	struct evdev_client *client = file->private_data;
+ 	struct evdev *evdev = client->evdev;
+-	unsigned int i;
+
+ 	mutex_lock(&evdev->mutex);
+
+@@ -448,11 +457,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+
+ 	evdev_detach_client(evdev, client);
+
+-	for (i = 0; i < EV_CNT; ++i)
+-		bitmap_free(client->evmasks[i]);
+-
+-	kvfree(client);
+-
+ 	evdev_close_device(evdev);
+
+ 	return 0;
+@@ -495,7 +499,6 @@ static int evdev_open(struct inode *inode, struct file *file)
+
+  err_free_client:
+ 	evdev_detach_client(evdev, client);
+-	kvfree(client);
+ 	return error;
+ }
+
+
+From 2aafb56f20e4b63d8c4af172fe9d017c64bc4129 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:11 -0700
+Subject: [PATCH] ZEN: mm: Lower the non-hugetlbpage pageblock size to reduce
+ scheduling delays
+
+The page allocator processes free pages in groups of pageblocks, where
+the size of a pageblock is typically quite large (1024 pages without
+hugetlbpage support). Pageblocks are processed atomically with the zone
+lock held, which can cause severe scheduling delays on both the CPU
+going through the pageblock and any other CPUs waiting to acquire the
+zone lock. A frequent offender is move_freepages_block(), which is used
+by rmqueue() for page allocation.
+
+As it turns out, there's no requirement for pageblocks to be so large,
+so the pageblock order can simply be reduced to ease the scheduling
+delays and zone lock contention. PAGE_ALLOC_COSTLY_ORDER is used as a
+reasonable setting to ensure non-costly page allocation requests can
+still be serviced without always needing to free up more than one
+pageblock's worth of pages at a time.
+
+This has a noticeable effect on overall system latency when memory
+pressure is elevated. The various mm functions which operate on
+pageblocks no longer appear in the preemptoff tracer, where previously
+they would spend up to 100 ms on a mobile arm64 CPU processing a
+pageblock with preemption disabled and the zone lock held.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ include/linux/pageblock-flags.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
+index 5f1ae07d724b88..97cda629c9e909 100644
+--- a/include/linux/pageblock-flags.h
++++ b/include/linux/pageblock-flags.h
+@@ -48,7 +48,7 @@ extern unsigned int pageblock_order;
+ #else /* CONFIG_HUGETLB_PAGE */
+
+ /* If huge pages are not used, group by MAX_ORDER_NR_PAGES */
+-#define pageblock_order		(MAX_ORDER-1)
++#define pageblock_order		PAGE_ALLOC_COSTLY_ORDER
+
+ #endif /* CONFIG_HUGETLB_PAGE */
+
+
+From f22bc56be85e69c71c8e36041193856bb8b01525 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:32 -0700
+Subject: [PATCH] ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()
+
+There is noticeable scheduling latency and heavy zone lock contention
+stemming from rmqueue_bulk's single hold of the zone lock while doing
+its work, as seen with the preemptoff tracer. There's no actual need for
+rmqueue_bulk() to hold the zone lock the entire time; it only does so
+for supposed efficiency. As such, we can relax the zone lock and even
+reschedule when IRQs are enabled in order to keep the scheduling delays
+and zone lock contention at bay. Forward progress is still guaranteed,
+as the zone lock can only be relaxed after page removal.
+
+With this change, rmqueue_bulk() no longer appears as a serious offender
+in the preemptoff tracer, and system latency is noticeably improved.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ mm/page_alloc.c | 23 ++++++++++++++++++-----
+ 1 file changed, 18 insertions(+), 5 deletions(-)
+
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index a0b0397e29ee4c..87a983a356530c 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -3118,15 +3119,16 @@ __rmqueue(struct zone *zone, unsigned int order, int migratetype,
+ }
+
+ /*
+- * Obtain a specified number of elements from the buddy allocator, all under
+- * a single hold of the lock, for efficiency.  Add them to the supplied list.
+- * Returns the number of new pages which were placed at *list.
++ * Obtain a specified number of elements from the buddy allocator, and relax the
++ * zone lock when needed. Add them to the supplied list. Returns the number of
++ * new pages which were placed at *list.
+  */
+ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 			unsigned long count, struct list_head *list,
+ 			int migratetype, unsigned int alloc_flags)
+ {
+	unsigned long flags;
+-	int i, allocated = 0;
++	const bool can_resched = !preempt_count() && !irqs_disabled();
++	int i, allocated = 0, last_mod = 0;
+
+ 	/* Caller must hold IRQ-safe pcp->lock so IRQs are disabled. */
+ 	spin_lock(&zone->lock);
+@@ -3137,6 +3138,18 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 		if (unlikely(page == NULL))
+ 			break;
+
++		/* Reschedule and ease the contention on the lock if needed */
++		if (i + 1 < count && ((can_resched && need_resched()) ||
++				      spin_needbreak(&zone->lock))) {
++			__mod_zone_page_state(zone, NR_FREE_PAGES,
++					      -((i + 1 - last_mod) << order));
++			last_mod = i + 1;
++			spin_unlock(&zone->lock);
++			if (can_resched)
++				cond_resched();
++			spin_lock(&zone->lock);
++		}
++
+ 		if (unlikely(check_pcp_refill(page, order)))
+ 			continue;
+
+@@ -3163,7 +3176,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 	 * on i. Do not confuse with 'allocated' which is the number of
+ 	 * pages added to the pcp list.
+ 	 */
+-	__mod_zone_page_state(zone, NR_FREE_PAGES, -(i << order));
++	__mod_zone_page_state(zone, NR_FREE_PAGES, -((i - last_mod) << order));
+ 	spin_unlock(&zone->lock);
+ 	return allocated;
+ }
+
+From 6329525a0fa10cd13f39b76948b1296150f75c95 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <kernel@xanmod.org>
+Date: Mon, 29 Aug 2022 16:47:26 +0000
+Subject: [PATCH 14/16] XANMOD: Makefile: Disable GCC vectorization on trees
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ Makefile | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index 3f6628780eb2..35a5ae1ede42 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1069,6 +1069,9 @@ endif
+ KBUILD_CFLAGS-$(call gcc-min-version, 90100) += -Wno-alloc-size-larger-than
+ KBUILD_CFLAGS += $(KBUILD_CFLAGS-y) $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
+
++# disable GCC vectorization on trees
++KBUILD_CFLAGS	+= $(call cc-option, -fno-tree-vectorize)
++
+ # disable invalid "can't wrap" optimizations for signed / pointers
+ KBUILD_CFLAGS	+= -fno-strict-overflow
+
+--
+2.39.1
+
+From f997578464b2c4c63e7bd1afbfef56212ee44f2d Mon Sep 17 00:00:00 2001
+From: Etienne JUVIGNY <ti3nou@gmail.com>
+Date: Mon, 6 Mar 2023 13:54:09 +0100
+Subject: Don't add -dirty versioning on unclean trees
+
+
+diff --git a/scripts/setlocalversion b/scripts/setlocalversion
+index ca5795e16..ad0d94477 100755
+--- a/scripts/setlocalversion
++++ b/scripts/setlocalversion
+@@ -85,12 +85,12 @@ scm_version()
+ 	# git-diff-index does not refresh the index, so it may give misleading
+ 	# results.
+ 	# See git-update-index(1), git-diff-index(1), and git-status(1).
+-	if {
+-		git --no-optional-locks status -uno --porcelain 2>/dev/null ||
+-		git diff-index --name-only HEAD
+-	} | read dummy; then
+-		printf '%s' -dirty
+-	fi
++	#if {
++	#	git --no-optional-locks status -uno --porcelain 2>/dev/null ||
++	#	git diff-index --name-only HEAD
++	#} | read dummy; then
++	#	printf '%s' -dirty
++	#fi
+ }
+
+ collect_files()

linux-tkg-patches/6.3/0003-glitched-cfs-additions.patch

@@ -0,0 +1,36 @@
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 6b3b59cc51d6..2a0072192c3d 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -81,10 +95,17 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
+  *
+  * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_wakeup_granularity			= 500000UL;
++static unsigned int normalized_sysctl_sched_wakeup_granularity	= 500000UL;
++
++const_debug unsigned int sysctl_sched_migration_cost	= 50000UL;
++#else
+ unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
+ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
+ 
+ const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
++#endif
+
+ int sched_thermal_decay_shift;
+ static int __init setup_sched_thermal_decay_shift(char *str)
+ 
+diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
+index 051aaf65c..705df5511 100644
+--- a/kernel/sched/topology.c
++++ b/kernel/sched/topology.c
+@@ -208,7 +208,7 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
+
+ #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+ DEFINE_STATIC_KEY_FALSE(sched_energy_present);
+-static unsigned int sysctl_sched_energy_aware = 1;
++static unsigned int sysctl_sched_energy_aware = 0;
+ DEFINE_MUTEX(sched_energy_mutex);
+ bool sched_energy_update;
+

linux-tkg-patches/6.3/0003-glitched-cfs.patch

@@ -0,0 +1,118 @@
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index 6b423eebfd5d..61e3271675d6 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -21,10 +21,10 @@
+ #include "cpufreq_ondemand.h"
+ 
+ /* On-demand governor macros */
+-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
+-#define DEF_SAMPLING_DOWN_FACTOR		(1)
++#define DEF_FREQUENCY_UP_THRESHOLD		(55)
++#define DEF_SAMPLING_DOWN_FACTOR		(5)
+ #define MAX_SAMPLING_DOWN_FACTOR		(100000)
+-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
++#define MICRO_FREQUENCY_UP_THRESHOLD		(63)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD		(1)
+ #define MAX_FREQUENCY_UP_THRESHOLD		(100)
+
+From cba31b19f8c38696b13ba48e0e8b6dbe747d6bae Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 17:31:25 +0000
+Subject: [PATCH 10/16] XANMOD: mm/vmscan: vm_swappiness = 30 decreases the
+ amount of swapping
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ mm/vmscan.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 5b7b8d4f5297..549684b29418 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -190,7 +190,7 @@ struct scan_control {
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 30;
+
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)
+--
+2.39.1

linux-tkg-patches/6.3/0005-glitched-pds.patch

@@ -0,0 +1,90 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: glitched - PDS
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 9270a4370d54..30d01e647417 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -169,7 +169,7 @@  
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 20;
+ 
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)

linux-tkg-patches/6.3/0006-add-acs-overrides_iommu.patch

@@ -0,0 +1,193 @@
+From cdeab384f48dd9c88e2dff2e9ad8d57dca1a1b1c Mon Sep 17 00:00:00 2001
+From: Mark Weiman <mark.weiman@markzz.com>
+Date: Sun, 12 Aug 2018 11:36:21 -0400
+Subject: [PATCH] pci: Enable overrides for missing ACS capabilities
+
+This an updated version of Alex Williamson's patch from:
+https://lkml.org/lkml/2013/5/30/513
+
+Original commit message follows:
+
+PCIe ACS (Access Control Services) is the PCIe 2.0+ feature that
+allows us to control whether transactions are allowed to be redirected
+in various subnodes of a PCIe topology.  For instance, if two
+endpoints are below a root port or downsteam switch port, the
+downstream port may optionally redirect transactions between the
+devices, bypassing upstream devices.  The same can happen internally
+on multifunction devices.  The transaction may never be visible to the
+upstream devices.
+
+One upstream device that we particularly care about is the IOMMU.  If
+a redirection occurs in the topology below the IOMMU, then the IOMMU
+cannot provide isolation between devices.  This is why the PCIe spec
+encourages topologies to include ACS support.  Without it, we have to
+assume peer-to-peer DMA within a hierarchy can bypass IOMMU isolation.
+
+Unfortunately, far too many topologies do not support ACS to make this
+a steadfast requirement.  Even the latest chipsets from Intel are only
+sporadically supporting ACS.  We have trouble getting interconnect
+vendors to include the PCIe spec required PCIe capability, let alone
+suggested features.
+
+Therefore, we need to add some flexibility.  The pcie_acs_override=
+boot option lets users opt-in specific devices or sets of devices to
+assume ACS support.  The "downstream" option assumes full ACS support
+on root ports and downstream switch ports.  The "multifunction"
+option assumes the subset of ACS features available on multifunction
+endpoints and upstream switch ports are supported.  The "id:nnnn:nnnn"
+option enables ACS support on devices matching the provided vendor
+and device IDs, allowing more strategic ACS overrides.  These options
+may be combined in any order.  A maximum of 16 id specific overrides
+are available.  It's suggested to use the most limited set of options
+necessary to avoid completely disabling ACS across the topology.
+Note to hardware vendors, we have facilities to permanently quirk
+specific devices which enforce isolation but not provide an ACS
+capability.  Please contact me to have your devices added and save
+your customers the hassle of this boot option.
+
+Signed-off-by: Mark Weiman <mark.weiman@markzz.com>
+---
+ .../admin-guide/kernel-parameters.txt         |   9 ++
+ drivers/pci/quirks.c                          | 101 ++++++++++++++++++
+ 2 files changed, 110 insertions(+)
+
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
+index aefd358a5ca3..173b3596fd9e 100644
+--- a/Documentation/admin-guide/kernel-parameters.txt
++++ b/Documentation/admin-guide/kernel-parameters.txt
+@@ -3190,6 +3190,15 @@
+ 		nomsi		[MSI] If the PCI_MSI kernel config parameter is
+ 				enabled, this kernel boot option can be used to
+ 				disable the use of MSI interrupts system-wide.
++		pcie_acs_override =
++					[PCIE] Override missing PCIe ACS support for:
++				downstream
++					All downstream ports - full ACS capabilities
++				multifunction
++					All multifunction devices - multifunction ACS subset
++				id:nnnn:nnnn
++					Specific device - full ACS capabilities
++					Specified as vid:did (vendor/device ID) in hex
+ 		noioapicquirk	[APIC] Disable all boot interrupt quirks.
+ 				Safety option to keep boot IRQs enabled. This
+ 				should never be necessary.
+diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
+index 4700d24e5d55..8f7a3d7fd9c1 100644
+--- a/drivers/pci/quirks.c
++++ b/drivers/pci/quirks.c
+@@ -3372,6 +3372,106 @@ static void quirk_no_bus_reset(struct pci_dev *dev)
+ 	dev->dev_flags |= PCI_DEV_FLAGS_NO_BUS_RESET;
+ }
+ 
++static bool acs_on_downstream;
++static bool acs_on_multifunction;
++
++#define NUM_ACS_IDS 16
++struct acs_on_id {
++	unsigned short vendor;
++	unsigned short device;
++};
++static struct acs_on_id acs_on_ids[NUM_ACS_IDS];
++static u8 max_acs_id;
++
++static __init int pcie_acs_override_setup(char *p)
++{
++	if (!p)
++		return -EINVAL;
++
++	while (*p) {
++		if (!strncmp(p, "downstream", 10))
++			acs_on_downstream = true;
++		if (!strncmp(p, "multifunction", 13))
++			acs_on_multifunction = true;
++		if (!strncmp(p, "id:", 3)) {
++			char opt[5];
++			int ret;
++			long val;
++
++			if (max_acs_id >= NUM_ACS_IDS - 1) {
++				pr_warn("Out of PCIe ACS override slots (%d)\n",
++						NUM_ACS_IDS);
++				goto next;
++			}
++
++			p += 3;
++			snprintf(opt, 5, "%s", p);
++			ret = kstrtol(opt, 16, &val);
++			if (ret) {
++				pr_warn("PCIe ACS ID parse error %d\n", ret);
++				goto next;
++			}
++			acs_on_ids[max_acs_id].vendor = val;
++
++			p += strcspn(p, ":");
++			if (*p != ':') {
++				pr_warn("PCIe ACS invalid ID\n");
++				goto next;
++			}
++
++			p++;
++			snprintf(opt, 5, "%s", p);
++			ret = kstrtol(opt, 16, &val);
++			if (ret) {
++				pr_warn("PCIe ACS ID parse error %d\n", ret);
++				goto next;
++			}
++			acs_on_ids[max_acs_id].device = val;
++			max_acs_id++;
++		}
++next:
++		p += strcspn(p, ",");
++		if (*p == ',')
++			p++;
++	}
++
++	if (acs_on_downstream || acs_on_multifunction || max_acs_id)
++		pr_warn("Warning: PCIe ACS overrides enabled; This may allow non-IOMMU protected peer-to-peer DMA\n");
++
++	return 0;
++}
++early_param("pcie_acs_override", pcie_acs_override_setup);
++
++static int pcie_acs_overrides(struct pci_dev *dev, u16 acs_flags)
++{
++	int i;
++
++	/* Never override ACS for legacy devices or devices with ACS caps */
++	if (!pci_is_pcie(dev) ||
++		pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS))
++			return -ENOTTY;
++
++	for (i = 0; i < max_acs_id; i++)
++		if (acs_on_ids[i].vendor == dev->vendor &&
++			acs_on_ids[i].device == dev->device)
++				return 1;
++
++	switch (pci_pcie_type(dev)) {
++	case PCI_EXP_TYPE_DOWNSTREAM:
++	case PCI_EXP_TYPE_ROOT_PORT:
++		if (acs_on_downstream)
++			return 1;
++		break;
++	case PCI_EXP_TYPE_ENDPOINT:
++	case PCI_EXP_TYPE_UPSTREAM:
++	case PCI_EXP_TYPE_LEG_END:
++	case PCI_EXP_TYPE_RC_END:
++		if (acs_on_multifunction && dev->multifunction)
++			return 1;
++	}
++
++	return -ENOTTY;
++}
+ /*
+  * Some Atheros AR9xxx and QCA988x chips do not behave after a bus reset.
+  * The device will throw a Link Down error on AER-capable systems and
+@@ -5102,6 +5102,7 @@
+ 	{ PCI_VENDOR_ID_ZHAOXIN, PCI_ANY_ID, pci_quirk_zhaoxin_pcie_ports_acs },
+ 	/* Wangxun nics */
+ 	{ PCI_VENDOR_ID_WANGXUN, PCI_ANY_ID, pci_quirk_wangxun_nic_acs },
++	{ PCI_ANY_ID, PCI_ANY_ID, pcie_acs_overrides },
+ 	{ 0 }
+ };
+ 
+

linux-tkg-patches/6.3/0007-v6.3-fsync1_via_futex_waitv.patch

@@ -13,12 +13,12 @@ of Proton to still use fsync in new kernel releases.
 
 Signed-off-by: André Almeida <andrealmeid@collabora.com>
 ---
- include/uapi/linux/futex.h | 12 ++++++
+ include/uapi/linux/futex.h | 13 +++++++
- kernel/futex/core.c             | 75 +++++++++++++++++++++++++++++++++++++-
+ kernel/futex/syscalls.c    | 75 +++++++++++++++++++++++++++++++++++++-
- 2 files changed, 86 insertions(+), 1 deletion(-)
+ 2 files changed, 87 insertions(+), 1 deletion(-)
 
 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h
-index 2a06b99f9803..417c5d89b745 100644
+index 71a5df8d2689..d375ab21cbf8 100644
 --- a/include/uapi/linux/futex.h
 +++ b/include/uapi/linux/futex.h
 @@ -22,6 +22,7 @@
@@ -29,7 +29,7 @@ index 2a06b99f9803..417c5d89b745 100644
  
  #define FUTEX_PRIVATE_FLAG	128
  #define FUTEX_CLOCK_REALTIME	256
-@@ -68,6 +69,17 @@ struct futex_waitv {
+@@ -68,6 +69,18 @@ struct futex_waitv {
  	__u32 __reserved;
  };
  
@@ -44,14 +44,15 @@ index 2a06b99f9803..417c5d89b745 100644
 +	__u32 val;
 +	__u32 bitset;
 +};
- 
++
  /*
   * Support for robust futexes: the kernel cleans up held futexes at
-diff --git a/kernel/futex/core.c b/kernel/futex/core.c
+  * thread exit time.
-index 4a9e7ce3714a..c3f2e65afab8 100644
+diff --git a/kernel/futex/syscalls.c b/kernel/futex/syscalls.c
---- a/kernel/futex/core.c
+index 6f91a07a6a83..2f4d4c04ede2 100644
-+++ b/kernel/futex/core.c
+--- a/kernel/futex/syscalls.c
-@@ -4012,6 +4012,7 @@ static __always_inline bool futex_cmd_has_timeout(u32 cmd)
++++ b/kernel/futex/syscalls.c
+@@ -158,6 +158,7 @@ static __always_inline bool futex_cmd_has_timeout(u32 cmd)
  	case FUTEX_LOCK_PI2:
  	case FUTEX_WAIT_BITSET:
  	case FUTEX_WAIT_REQUEUE_PI:
@@ -59,7 +60,7 @@ index 4a9e7ce3714a..c3f2e65afab8 100644
  		return true;
  	}
  	return false;
-@@ -4024,13 +4025,79 @@ futex_init_timeout(u32 cmd, u32 op, struct timespec64 *ts, ktime_t *t)
+@@ -170,13 +171,79 @@ futex_init_timeout(u32 cmd, u32 op, struct timespec64 *ts, ktime_t *t)
  		return -EINVAL;
  
  	*t = timespec64_to_ktime(*ts);
@@ -140,7 +141,7 @@ index 4a9e7ce3714a..c3f2e65afab8 100644
  SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
  		const struct __kernel_timespec __user *, utime,
  		u32 __user *, uaddr2, u32, val3)
-@@ -4050,6 +4117,9 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
+@@ -196,6 +263,9 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
  		tp = &t;
  	}
  
@@ -150,7 +151,7 @@ index 4a9e7ce3714a..c3f2e65afab8 100644
  	return do_futex(uaddr, op, val, tp, uaddr2, (unsigned long)utime, val3);
  }
  
-@@ -4551,6 +4621,9 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
+@@ -392,6 +462,9 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
  		tp = &t;
  	}
  

linux-tkg-patches/6.3/0009-glitched-bmq.patch

@@ -0,0 +1,90 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: glitched - BMQ
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_250
++	default HZ_500
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -39,6 +39,13 @@ choice
+ 	 on SMP and NUMA systems and exactly dividing by both PAL and
+ 	 NTSC frame rates for video and multimedia work.
+ 
++	config HZ_500
++		bool "500 HZ"
++	help
++	 500 Hz is a balanced timer frequency. Provides fast interactivity
++	 on desktops with great smoothness without increasing CPU power
++	 consumption and sacrificing the battery life on laptops.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -52,6 +59,7 @@ config HZ
+ 	default 100 if HZ_100
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
++	default 500 if HZ_500
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
+index 2a202a846757..1d9c7ed79b11 100644
+--- a/kernel/Kconfig.hz
++++ b/kernel/Kconfig.hz
+@@ -4,7 +4,7 @@
+ 
+ choice
+ 	prompt "Timer frequency"
+-	default HZ_500
++	default HZ_750
+ 	help
+ 	 Allows the configuration of the timer frequency. It is customary
+ 	 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
+@@ -46,6 +46,13 @@ choice
+ 	 on desktops with great smoothness without increasing CPU power
+ 	 consumption and sacrificing the battery life on laptops.
+ 
++	config HZ_750
++		bool "750 HZ"
++	help
++	 750 Hz is a good timer frequency for desktops. Provides fast
++	 interactivity with great smoothness without sacrificing too
++	 much throughput.
++
+ 	config HZ_1000
+ 		bool "1000 HZ"
+ 	help
+@@ -60,6 +67,7 @@ config HZ
+ 	default 250 if HZ_250
+ 	default 300 if HZ_300
+ 	default 500 if HZ_500
++	default 750 if HZ_750
+ 	default 1000 if HZ_1000
+ 
+ config SCHED_HRTICK
+
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 9270a4370d54..30d01e647417 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -169,7 +169,7 @@  
+ /*
+  * From 0 .. 200.  Higher means more swappy.
+  */
+-int vm_swappiness = 60;
++int vm_swappiness = 20;
+ 
+ static void set_task_reclaim_state(struct task_struct *task,
+ 				   struct reclaim_state *rs)

linux-tkg-patches/6.3/0009-glitched-ondemand-bmq.patch

@@ -0,0 +1,18 @@
+diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
+index 6b423eebfd5d..61e3271675d6 100644
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -21,10 +21,10 @@
+ #include "cpufreq_ondemand.h"
+ 
+ /* On-demand governor macros */
+-#define DEF_FREQUENCY_UP_THRESHOLD		(80)
+-#define DEF_SAMPLING_DOWN_FACTOR		(1)
++#define DEF_FREQUENCY_UP_THRESHOLD		(55)
++#define DEF_SAMPLING_DOWN_FACTOR		(5)
+ #define MAX_SAMPLING_DOWN_FACTOR		(100000)
+-#define MICRO_FREQUENCY_UP_THRESHOLD		(95)
++#define MICRO_FREQUENCY_UP_THRESHOLD		(63)
+ #define MICRO_FREQUENCY_MIN_SAMPLE_RATE		(10000)
+ #define MIN_FREQUENCY_UP_THRESHOLD		(1)
+ #define MAX_FREQUENCY_UP_THRESHOLD		(100)

linux-tkg-patches/6.3/0012-misc-additions.patch

@@ -0,0 +1,66 @@
+From e5e77ad2223f662e1615266d8ef39a8db7e65a70 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Felix=20H=C3=A4dicke?= <felixhaedicke@web.de>
+Date: Thu, 19 Nov 2020 09:22:32 +0100
+Subject: HID: quirks: Add Apple Magic Trackpad 2 to hid_have_special_driver
+ list
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The Apple Magic Trackpad 2 is handled by the magicmouse driver. And
+there were severe stability issues when both drivers (hid-generic and
+hid-magicmouse) were loaded for this device.
+
+Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=210241
+
+Signed-off-by: Felix Hädicke <felixhaedicke@web.de>
+---
+ drivers/hid/hid-quirks.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
+index bf7ecab5d9e5..142e9dae2837 100644
+--- a/drivers/hid/hid-quirks.c
++++ b/drivers/hid/hid-quirks.c
+@@ -478,6 +478,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
+ #if IS_ENABLED(CONFIG_HID_MAGICMOUSE)
+ 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
+ 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
++	{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) },
+ #endif
+ #if IS_ENABLED(CONFIG_HID_MAYFLASH)
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3) },
+-- 
+cgit v1.2.3-1-gf6bb5
+
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 3 Feb 2021 11:20:12 +0200
+Subject: Revert "cpufreq: Avoid configuring old governors as default with intel_pstate"
+
+This is an undesirable behavior for us since our aggressive ondemand performs
+better than schedutil for gaming when using intel_pstate in passive mode.
+Also it interferes with the option to select the desired default governor we have.
+
+diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
+index 2c7171e0b0010..85de313ddec29 100644
+--- a/drivers/cpufreq/Kconfig
++++ b/drivers/cpufreq/Kconfig
+@@ -71,7 +71,6 @@ config CPU_FREQ_DEFAULT_GOV_USERSPACE
+ 
+ config CPU_FREQ_DEFAULT_GOV_ONDEMAND
+ 	bool "ondemand"
+-	depends on !(X86_INTEL_PSTATE && SMP)
+ 	select CPU_FREQ_GOV_ONDEMAND
+ 	select CPU_FREQ_GOV_PERFORMANCE
+ 	help
+@@ -83,7 +84,6 @@ config CPU_FREQ_DEFAULT_GOV_ONDEMAND
+ 
+ config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
+ 	bool "conservative"
+-	depends on !(X86_INTEL_PSTATE && SMP)
+ 	select CPU_FREQ_GOV_CONSERVATIVE
+ 	select CPU_FREQ_GOV_PERFORMANCE
+ 	help
+

linux-tkg-patches/6.3/0013-fedora-rpm.patch

@@ -0,0 +1,53 @@
+diff --git a/scripts/package/mkspec b/scripts/package/mkspec
+index 70392fd2f..34f98648f 100755
+--- a/scripts/package/mkspec
++++ b/scripts/package/mkspec
+@@ -25,7 +25,7 @@ fi
+
++PROVIDES_DRM=""
+ if grep -q CONFIG_DRM=y include/config/auto.conf; then
+-	PROVIDES=kernel-drm
++	PROVIDES_DRM="Provides: kernel-drm = %{version}"
+ fi
+
+-PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
+ __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
+@@ -50,3 +50,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
+ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+-	Provides: $PROVIDES
++	$PROVIDES_DRM
++	Provides: kernel = %{version}
++	Provides: kernel-uname-r = %{version}
++	Provides: installonlypkg(kernel) = %{version}
+ 	# $UTS_MACHINE as a fallback of _arch in case
+@@ -63,4 +66,4 @@ $S	Source: kernel-$__KERNELRELEASE.tar.gz
+ 	Group: Development/System
+-	Obsoletes: kernel-headers
+ 	Provides: kernel-headers = %{version}
++	Provides: installonlypkg(kernel) = %{version}
+ 	%description headers
+@@ -75,2 +78,5 @@ $S$M	Summary: Development package for building kernel modules to match the $__KE
+ $S$M	Group: System Environment/Kernel
++$S$M	Provides: kernel-devel = %{version}
++$S$M	Provides: kernel-devel-uname-r = %{version}
++$S$M	Provides: installonlypkg(kernel) = %{version}
+ $S$M	AutoReqProv: no
+@@ -80,2 +86,18 @@ $S$M	against the $__KERNELRELEASE kernel package.
+ $S$M
++$S	# Opt out of a lot of Fedora hardening flags etc...
++$S	# See https://src.fedoraproject.org/rpms/redhat-rpm-config//blob/rawhide/f/buildflags.md
++$S	%undefine _package_note_file
++$S	%undefine _auto_set_build_flags
++$S	%undefine _include_frame_pointers
++$S	%define _build_id_flags -Wl,--build-id=none
++$S	%undefine _annotated_build
++$S	%undefine _fortify_level
++$S	%undefine _hardened_build
++$S	%global _lto_cflags %{nil}
++$S	%global _configure_gnuconfig_hack 0
++$S	%global _configure_libtool_hardening_hack 0
++$S	# Nearly had to go to the deep web to find documentation on this one... Gosh
++$S	# See https://github.com/rpm-software-management/rpm/blob/master/macros.in#L471
++$S	%define _build_id_links none
++$S
+ $S	%prep

linux-tkg-patches/6.3/0013-optimize_harder_O3.patch

@@ -0,0 +1,46 @@
+diff --git a/Makefile b/Makefile
+--- a/Makefile
++++ b/Makefile
+@@ -442,7 +442,7 @@ endif
+ HOSTPKG_CONFIG	= pkg-config
+
+ KBUILD_USERHOSTCFLAGS := -Wall -Wmissing-prototypes -Wstrict-prototypes \
+-			 -O2 -fomit-frame-pointer -std=gnu11 \
++			 -O3 -fomit-frame-pointer -std=gnu11 \
+			 -Wdeclaration-after-statement
+ KBUILD_USERCFLAGS  := $(KBUILD_USERHOSTCFLAGS) $(USERCFLAGS)
+ KBUILD_USERLDFLAGS := $(USERLDFLAGS)
+@@ -474,7 +474,7 @@ endif
+ 			    -Wclippy::dbg_macro
+
+ KBUILD_HOSTCFLAGS   := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) $(HOSTCFLAGS)
+-KBUILD_HOSTCXXFLAGS := -Wall -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
++KBUILD_HOSTCXXFLAGS := -Wall -O3 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
+ KBUILD_HOSTRUSTFLAGS := $(rust_common_flags) -O -Cstrip=debuginfo \
+ 			-Zallow-features= $(HOSTRUSTFLAGS)
+ KBUILD_HOSTLDFLAGS  := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS)
+@@ -757,7 +757,7 @@ KBUILD_CFLAGS       += $(call cc-disable-warning, format-overflow)
+ KBUILD_CFLAGS  += $(call cc-disable-warning, address-of-packed-member)
+
+ ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
+-KBUILD_CFLAGS += -O2
++KBUILD_CFLAGS += -O3
+ KBUILD_RUSTFLAGS += -Copt-level=2
+ else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+ KBUILD_CFLAGS += -Os
+diff --git a/init/Kconfig b/init/Kconfig
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1401,10 +1401,10 @@ choice
+ 	default CC_OPTIMIZE_FOR_PERFORMANCE
+
+ config CC_OPTIMIZE_FOR_PERFORMANCE
+-	bool "Optimize for performance (-O2)"
++	bool "Optimize for performance (-O3)"
+ 	help
+ 	  This is the default optimization level for the kernel, building
+-	  with the "-O2" compiler flag for best performance and most
++	  with the "-O3" compiler flag for best performance and most
+ 	  helpful compile-time warnings.
+
+ config CC_OPTIMIZE_FOR_SIZE

linux-tkg-patches/6.4/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch

@@ -0,0 +1,151 @@
+From d50977b164e708bf523a35ef53315355528c3ca6 Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Mon, 16 Sep 2019 04:53:20 +0200
+Subject: [PATCH] ZEN: Add sysctl and CONFIG to disallow unprivileged
+ CLONE_NEWUSER
+
+Our default behavior continues to match the vanilla kernel.
+---
+ include/linux/user_namespace.h |  4 ++++
+ init/Kconfig                   | 16 ++++++++++++++++
+ kernel/fork.c                  | 14 ++++++++++++++
+ kernel/sysctl.c                | 12 ++++++++++++
+ kernel/user_namespace.c        |  7 +++++++
+ 5 files changed, 53 insertions(+)
+
+diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
+index 45f09bec02c485..87b20e2ee27445 100644
+--- a/include/linux/user_namespace.h
++++ b/include/linux/user_namespace.h
+@@ -148,6 +148,8 @@ static inline void set_userns_rlimit_max(struct user_namespace *ns,
+
+ #ifdef CONFIG_USER_NS
+
++extern int unprivileged_userns_clone;
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	if (ns)
+@@ -181,6 +183,8 @@ extern bool current_in_userns(const struct user_namespace *target_ns);
+ struct ns_common *ns_get_owner(struct ns_common *ns);
+ #else
+
++#define unprivileged_userns_clone 0
++
+ static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+ {
+ 	return &init_user_ns;
+diff --git a/init/Kconfig b/init/Kconfig
+index 94125d3b6893c7..9f7139b536f638 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1247,6 +1247,22 @@ config USER_NS
+
+ 	  If unsure, say N.
+
++config USER_NS_UNPRIVILEGED
++	bool "Allow unprivileged users to create namespaces"
++	default y
++	depends on USER_NS
++	help
++	  When disabled, unprivileged users will not be able to create
++	  new namespaces. Allowing users to create their own namespaces
++	  has been part of several recent local privilege escalation
++	  exploits, so if you need user namespaces but are
++	  paranoid^Wsecurity-conscious you want to disable this.
++
++	  This setting can be overridden at runtime via the
++	  kernel.unprivileged_userns_clone sysctl.
++
++	  If unsure, say Y.
++
+ config PID_NS
+ 	bool "PID Namespaces"
+ 	default y
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 08969f5aa38d59..ff601cb7a1fae0 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -98,6 +98,10 @@
+ #include <linux/io_uring.h>
+ #include <linux/bpf.h>
+
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
++
+ #include <asm/pgalloc.h>
+ #include <linux/uaccess.h>
+ #include <asm/mmu_context.h>
+@@ -2008,6 +2012,10 @@ static __latent_entropy struct task_struct *copy_process(
+ 	if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS))
+ 		return ERR_PTR(-EINVAL);
+
++	if ((clone_flags & CLONE_NEWUSER) && !unprivileged_userns_clone)
++		if (!capable(CAP_SYS_ADMIN))
++			return ERR_PTR(-EPERM);
++
+ 	/*
+ 	 * Thread groups must share signals as well, and detached threads
+ 	 * can only be started up within the thread group.
+@@ -3166,6 +3174,12 @@ int ksys_unshare(unsigned long unshare_flags)
+ 	if (unshare_flags & CLONE_NEWNS)
+ 		unshare_flags |= CLONE_FS;
+
++	if ((unshare_flags & CLONE_NEWUSER) && !unprivileged_userns_clone) {
++		err = -EPERM;
++		if (!capable(CAP_SYS_ADMIN))
++			goto bad_unshare_out;
++	}
++
+ 	err = check_unshare_flags(unshare_flags);
+ 	if (err)
+ 		goto bad_unshare_out;
+diff --git a/kernel/sysctl.c b/kernel/sysctl.c
+index c6d9dec11b749d..9a4514ad481b21 100644
+--- a/kernel/sysctl.c
++++ b/kernel/sysctl.c
+@@ -81,6 +81,9 @@
+ #ifdef CONFIG_RT_MUTEXES
+ #include <linux/rtmutex.h>
+ #endif
++#ifdef CONFIG_USER_NS
++#include <linux/user_namespace.h>
++#endif
+
+ /* shared constants to be used in various sysctls */
+ const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 };
+@@ -1659,6 +1662,15 @@ static struct ctl_table kern_table[] = {
+ 		.mode		= 0644,
+ 		.proc_handler	= proc_dointvec,
+ 	},
++#ifdef CONFIG_USER_NS
++	{
++		.procname	= "unprivileged_userns_clone",
++		.data		= &unprivileged_userns_clone,
++		.maxlen		= sizeof(int),
++		.mode		= 0644,
++		.proc_handler	= proc_dointvec,
++	},
++#endif
+ #ifdef CONFIG_PROC_SYSCTL
+ 	{
+ 		.procname	= "tainted",
+diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
+index 54211dbd516c57..16ca0c1516298d 100644
+--- a/kernel/user_namespace.c
++++ b/kernel/user_namespace.c
+@@ -22,6 +22,13 @@
+ #include <linux/bsearch.h>
+ #include <linux/sort.h>
+
++/* sysctl */
++#ifdef CONFIG_USER_NS_UNPRIVILEGED
++int unprivileged_userns_clone = 1;
++#else
++int unprivileged_userns_clone;
++#endif
++
+ static struct kmem_cache *user_ns_cachep __read_mostly;
+ static DEFINE_MUTEX(userns_state_mutex);
+

linux-tkg-patches/6.4/0001-mm-Support-soft-dirty-flag-reset-for-VA-range.patch

@@ -0,0 +1,244 @@
+From 5ae86c8436b83762bc6cf46bea1da6ace2d3f50e Mon Sep 17 00:00:00 2001
+From: Paul Gofman <pgofman@codeweavers.com>
+Date: Wed, 6 May 2020 14:37:44 +0300
+Subject: [PATCH 1/2] mm: Support soft dirty flag reset for VA range.
+
+---
+ fs/proc/task_mmu.c | 129 ++++++++++++++++++++++++++++++++++++---------
+ 1 file changed, 103 insertions(+), 26 deletions(-)
+
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index 3cec6fbef725..7c7865028f10 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -1032,6 +1032,8 @@ enum clear_refs_types {
+
+ struct clear_refs_private {
+ 	enum clear_refs_types type;
++	unsigned long start, end;
++	bool clear_range;
+ };
+
+ #ifdef CONFIG_MEM_SOFT_DIRTY
+@@ -1125,6 +1127,8 @@ static int clear_refs_pte_range(pmd_t *pmd, unsigned long addr,
+ 	spinlock_t *ptl;
+ 	struct page *page;
+
++	BUG_ON(addr < cp->start || end > cp->end);
++
+ 	ptl = pmd_trans_huge_lock(pmd, vma);
+ 	if (ptl) {
+ 		if (cp->type == CLEAR_REFS_SOFT_DIRTY) {
+@@ -1181,9 +1185,11 @@ static int clear_refs_test_walk(unsigned long start, unsigned long end,
+ 	struct clear_refs_private *cp = walk->private;
+ 	struct vm_area_struct *vma = walk->vma;
+
+-	if (vma->vm_flags & VM_PFNMAP)
++	if (!cp->clear_range && (vma->vm_flags & VM_PFNMAP))
+ 		return 1;
+
++	BUG_ON(start < cp->start || end > cp->end);
++
+ 	/*
+ 	 * Writing 1 to /proc/pid/clear_refs affects all pages.
+ 	 * Writing 2 to /proc/pid/clear_refs only affects anonymous pages.
+@@ -1206,10 +1212,12 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 				size_t count, loff_t *ppos)
+ {
+ 	struct task_struct *task;
+-	char buffer[PROC_NUMBUF];
++	char buffer[18];
+ 	struct mm_struct *mm;
+ 	struct vm_area_struct *vma;
+ 	enum clear_refs_types type;
++	unsigned long start, end;
++	bool clear_range;
+ 	int itype;
+ 	int rv;
+
+@@ -1218,12 +1226,34 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 		count = sizeof(buffer) - 1;
+ 	if (copy_from_user(buffer, buf, count))
+ 		return -EFAULT;
+-	rv = kstrtoint(strstrip(buffer), 10, &itype);
+-	if (rv < 0)
+-		return rv;
+-	type = (enum clear_refs_types)itype;
+-	if (type < CLEAR_REFS_ALL || type >= CLEAR_REFS_LAST)
+-		return -EINVAL;
++
++	if (buffer[0] == '6')
++	{
++		static int once;
++
++		if (!once++)
++			printk(KERN_DEBUG "task_mmu: Using POC clear refs range implementation.\n");
++
++		if (count != 17)
++			return -EINVAL;
++
++		type = CLEAR_REFS_SOFT_DIRTY;
++		start = *(unsigned long *)(buffer + 1);
++		end = *(unsigned long *)(buffer + 1 + 8);
++	}
++	else
++	{
++		rv = kstrtoint(strstrip(buffer), 10, &itype);
++		if (rv < 0)
++			return rv;
++		type = (enum clear_refs_types)itype;
++
++		if (type < CLEAR_REFS_ALL || type >= CLEAR_REFS_LAST)
++			return -EINVAL;
++
++		start = 0;
++		end = -1UL;
++	}
+
+ 	task = get_proc_task(file_inode(file));
+ 	if (!task)
+@@ -1235,40 +1265,86 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
+ 			.type = type,
+ 		};
+
+-		if (mmap_write_lock_killable(mm)) {
+-			count = -EINTR;
+-			goto out_mm;
++		if (start || end != -1UL)
++		{
++			start = min(start, -1) & PAGE_MASK;
++			end = min(end, -1) & PAGE_MASK;
++
++			if (start >= end)
++			{
++				count = -EINVAL;
++				goto out_mm;
++			}
++			clear_range = true;
+ 		}
++		else
++		{
++			clear_range = false;
++		}
++
++		cp.start = start;
++		cp.end = end;
++		cp.clear_range = clear_range;
++
+ 		if (type == CLEAR_REFS_MM_HIWATER_RSS) {
++			if (mmap_write_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
++			}
++
+ 			/*
+ 			 * Writing 5 to /proc/pid/clear_refs resets the peak
+ 			 * resident set size to this mm's current rss value.
+ 			 */
+ 			reset_mm_hiwater_rss(mm);
+-			goto out_unlock;
++			mmap_write_unlock(mm);
++			goto out_mm;
+ 		}
+
+ 		if (type == CLEAR_REFS_SOFT_DIRTY) {
+-			for_each_vma(vmi, vma) {
+-				if (!(vma->vm_flags & VM_SOFTDIRTY))
+-					continue;
+-				vm_flags_clear(vma, VM_SOFTDIRTY);
+-				vma_set_page_prot(vma);
++			if (mmap_read_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
+ 			}
+-
++			if (!clear_range)
++				for_each_vma(vmi, vma) {
++				    if (!(vma->vm_flags & VM_SOFTDIRTY))
++					    continue;
++				    mmap_read_unlock(mm);
++				    if (mmap_write_lock_killable(mm)) {
++					    count = -EINTR;
++					    goto out_mm;
++				    }
++				    for_each_vma(vmi, vma) {
++					    vm_flags_clear(vma, VM_SOFTDIRTY);
++					    vma_set_page_prot(vma);
++				    }
++				    mmap_write_downgrade(mm);
++				    break;
++				}
+ 			inc_tlb_flush_pending(mm);
+ 			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
+-						0, mm, 0, -1UL);
++						0, mm, start, end);
+ 			mmu_notifier_invalidate_range_start(&range);
+ 		}
+-		walk_page_range(mm, 0, -1, &clear_refs_walk_ops, &cp);
++		else
++		{
++			if (mmap_write_lock_killable(mm)) {
++				count = -EINTR;
++				goto out_mm;
++			}
++		}
++		walk_page_range(mm, start, end == -1UL ? -1 : end, &clear_refs_walk_ops, &cp);
+ 		if (type == CLEAR_REFS_SOFT_DIRTY) {
+ 			mmu_notifier_invalidate_range_end(&range);
+ 			flush_tlb_mm(mm);
+ 			dec_tlb_flush_pending(mm);
++			mmap_read_unlock(mm);
++		}
++		else
++		{
++			mmap_write_unlock(mm);
+ 		}
+-out_unlock:
+-		mmap_write_unlock(mm);
+ out_mm:
+ 		mmput(mm);
+ 	}
+@@ -1301,6 +1377,7 @@ struct pagemapread {
+ #define PM_PFRAME_MASK		GENMASK_ULL(PM_PFRAME_BITS - 1, 0)
+ #define PM_SOFT_DIRTY		BIT_ULL(55)
+ #define PM_MMAP_EXCLUSIVE	BIT_ULL(56)
++#define PM_SOFT_DIRTY_PAGE	BIT_ULL(57)
+ #define PM_UFFD_WP		BIT_ULL(57)
+ #define PM_FILE			BIT_ULL(61)
+ #define PM_SWAP			BIT_ULL(62)
+@@ -1373,13 +1450,13 @@ static pagemap_entry_t pte_to_pagemap_entry(struct pagemapread *pm,
+ 		flags |= PM_PRESENT;
+ 		page = vm_normal_page(vma, addr, pte);
+ 		if (pte_soft_dirty(pte))
+-			flags |= PM_SOFT_DIRTY;
++			flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 		if (pte_uffd_wp(pte))
+ 			flags |= PM_UFFD_WP;
+ 	} else if (is_swap_pte(pte)) {
+ 		swp_entry_t entry;
+ 		if (pte_swp_soft_dirty(pte))
+-			flags |= PM_SOFT_DIRTY;
++			flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 		if (pte_swp_uffd_wp(pte))
+ 			flags |= PM_UFFD_WP;
+ 		entry = pte_to_swp_entry(pte);
+@@ -1500,7 +1500,7 @@
+
+ 			flags |= PM_PRESENT;
+ 			if (pmd_soft_dirty(pmd))
+-				flags |= PM_SOFT_DIRTY;
++				flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 			if (pmd_uffd_wp(pmd))
+ 				flags |= PM_UFFD_WP;
+ 			if (pm->show_pfn)
+@@ -1442,7 +1519,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 			}
+ 			flags |= PM_SWAP;
+ 			if (pmd_swp_soft_dirty(pmd))
+-				flags |= PM_SOFT_DIRTY;
++				flags |= PM_SOFT_DIRTY | PM_SOFT_DIRTY_PAGE;
+ 			if (pmd_swp_uffd_wp(pmd))
+ 				flags |= PM_UFFD_WP;
+ 			VM_BUG_ON(!is_pmd_migration_entry(pmd));
+--
+2.30.2

linux-tkg-patches/6.4/0002-clear-patches.patch

@@ -0,0 +1,620 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Mon, 14 Mar 2016 11:10:58 -0600
+Subject: [PATCH] pci pme wakeups
+
+Reduce wakeups for PME checks, which are a workaround for miswired
+boards (sadly, too many of them) in laptops.
+---
+ drivers/pci/pci.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
+index c9338f9..6974fbf 100644
+--- a/drivers/pci/pci.c
++++ b/drivers/pci/pci.c
+@@ -62,7 +62,7 @@ struct pci_pme_device {
+ 	struct pci_dev *dev;
+ };
+ 
+-#define PME_TIMEOUT 1000 /* How long between PME checks */
++#define PME_TIMEOUT 4000 /* How long between PME checks */
+ 
+ static void pci_dev_d3_sleep(struct pci_dev *dev)
+ {
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sat, 19 Mar 2016 21:32:19 -0400
+Subject: [PATCH] intel_idle: tweak cpuidle cstates
+
+Increase target_residency in cpuidle cstate
+
+Tune intel_idle to be a bit less agressive;
+Clear linux is cleaner in hygiene (wakupes) than the average linux,
+so we can afford changing these in a way that increases
+performance while keeping power efficiency
+---
+ drivers/idle/intel_idle.c | 44 +++++++++++++++++++--------------------
+ 1 file changed, 22 insertions(+), 22 deletions(-)
+
+diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
+index f449584..c994d24 100644
+--- a/drivers/idle/intel_idle.c
++++ b/drivers/idle/intel_idle.c
+@@ -531,7 +531,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -539,7 +539,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 33,
+-		.target_residency = 100,
++		.target_residency = 900,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -547,7 +547,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 133,
+-		.target_residency = 400,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -555,7 +555,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x32",
+ 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 166,
+-		.target_residency = 500,
++		.target_residency = 1500,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -563,7 +563,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 300,
+-		.target_residency = 900,
++		.target_residency = 2000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -571,7 +571,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 600,
+-		.target_residency = 1800,
++		.target_residency = 5000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -579,7 +579,7 @@ static struct cpuidle_state hsw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 2600,
+-		.target_residency = 7700,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -599,7 +599,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -607,7 +607,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 40,
+-		.target_residency = 100,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -615,7 +615,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 133,
+-		.target_residency = 400,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -623,7 +623,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x32",
+ 		.flags = MWAIT2flg(0x32) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 166,
+-		.target_residency = 500,
++		.target_residency = 2000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -631,7 +631,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 300,
+-		.target_residency = 900,
++		.target_residency = 4000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -639,7 +639,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 600,
+-		.target_residency = 1800,
++		.target_residency = 7000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -647,7 +647,7 @@ static struct cpuidle_state bdw_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 2600,
+-		.target_residency = 7700,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -668,7 +668,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 120,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -676,7 +676,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x10",
+ 		.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 70,
+-		.target_residency = 100,
++		.target_residency = 1000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -684,7 +684,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x20",
+ 		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 85,
+-		.target_residency = 200,
++		.target_residency = 600,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -692,7 +692,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x33",
+ 		.flags = MWAIT2flg(0x33) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 124,
+-		.target_residency = 800,
++		.target_residency = 3000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -700,7 +700,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x40",
+ 		.flags = MWAIT2flg(0x40) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 200,
+-		.target_residency = 800,
++		.target_residency = 3200,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -708,7 +708,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x50",
+ 		.flags = MWAIT2flg(0x50) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 480,
+-		.target_residency = 5000,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -716,7 +716,7 @@ static struct cpuidle_state skl_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x60",
+ 		.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TLB_FLUSHED,
+ 		.exit_latency = 890,
+-		.target_residency = 5000,
++		.target_residency = 9000,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+@@ -737,7 +737,7 @@ static struct cpuidle_state skx_cstates[] __initdata = {
+ 		.desc = "MWAIT 0x01",
+ 		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+ 		.exit_latency = 10,
+-		.target_residency = 20,
++		.target_residency = 300,
+ 		.enter = &intel_idle,
+ 		.enter_s2idle = intel_idle_s2idle, },
+ 	{
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Fri, 6 Jan 2017 15:34:09 +0000
+Subject: [PATCH] ipv4/tcp: allow the memory tuning for tcp to go a little
+ bigger than default
+
+---
+ net/ipv4/tcp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
+index 30c1142..4345075 100644
+--- a/net/ipv4/tcp.c
++++ b/net/ipv4/tcp.c
+@@ -4201,8 +4201,8 @@ void __init tcp_init(void)
+ 	tcp_init_mem();
+ 	/* Set per-socket limits to no more than 1/128 the pressure threshold */
+ 	limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7);
+-	max_wshare = min(4UL*1024*1024, limit);
+-	max_rshare = min(6UL*1024*1024, limit);
++	max_wshare = min(16UL*1024*1024, limit);
++	max_rshare = min(16UL*1024*1024, limit);
+ 
+ 	init_net.ipv4.sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
+ 	init_net.ipv4.sysctl_tcp_wmem[1] = 16*1024;
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sun, 18 Feb 2018 23:35:41 +0000
+Subject: [PATCH] locking: rwsem: spin faster
+
+tweak rwsem owner spinning a bit
+---
+ kernel/locking/rwsem.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c
+index f11b9bd..1bbfcc1 100644
+--- a/kernel/locking/rwsem.c
++++ b/kernel/locking/rwsem.c
+@@ -717,6 +717,7 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
+ 	struct task_struct *new, *owner;
+ 	unsigned long flags, new_flags;
+ 	enum owner_state state;
++	int i = 0;
+ 
+ 	owner = rwsem_owner_flags(sem, &flags);
+ 	state = rwsem_owner_state(owner, flags, nonspinnable);
+@@ -750,7 +751,8 @@ rwsem_spin_on_owner(struct rw_semaphore *sem, unsigned long nonspinnable)
+ 			break;
+ 		}
+ 
+-		cpu_relax();
++		if (i++ > 1000)
++			cpu_relax();
+ 	}
+ 	rcu_read_unlock();
+ 
+-- 
+https://clearlinux.org
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Thu, 2 Jun 2016 23:36:32 -0500
+Subject: [PATCH] initialize ata before graphics
+
+ATA init is the long pole in the boot process, and its asynchronous.
+move the graphics init after it so that ata and graphics initialize
+in parallel
+---
+ drivers/Makefile | 15 ++++++++-------
+ 1 file changed, 8 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/Makefile b/drivers/Makefile
+index c0cd1b9..af1e2fb 100644
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -59,15 +59,8 @@ obj-y				+= char/
+ # iommu/ comes before gpu as gpu are using iommu controllers
+ obj-y				+= iommu/
+ 
+-# gpu/ comes after char for AGP vs DRM startup and after iommu
+-obj-y				+= gpu/
+-
+ obj-$(CONFIG_CONNECTOR)		+= connector/
+ 
+-# i810fb and intelfb depend on char/agp/
+-obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
+-obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
+-
+ obj-$(CONFIG_PARPORT)		+= parport/
+ obj-$(CONFIG_NVM)		+= lightnvm/
+ obj-y				+= base/ block/ misc/ mfd/ nfc/
+@@ -80,6 +73,14 @@ obj-$(CONFIG_IDE)		+= ide/
+ obj-y				+= scsi/
+ obj-y				+= nvme/
+ obj-$(CONFIG_ATA)		+= ata/
++
++# gpu/ comes after char for AGP vs DRM startup and after iommu
++obj-y				+= gpu/
++
++# i810fb and intelfb depend on char/agp/
++obj-$(CONFIG_FB_I810)           += video/fbdev/i810/
++obj-$(CONFIG_FB_INTEL)          += video/fbdev/intelfb/
++
+ obj-$(CONFIG_TARGET_CORE)	+= target/
+ obj-$(CONFIG_MTD)		+= mtd/
+ obj-$(CONFIG_SPI)		+= spi/
+-- 
+https://clearlinux.org
+
+From 676c2dc63592f52b716515573a3a825582a371e9 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Sat, 8 Dec 2018 18:21:32 +0000
+Subject: [PATCH 1/9] x86/vdso: Use lfence instead of rep and nop
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ arch/x86/include/asm/vdso/processor.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/x86/include/asm/vdso/processor.h b/arch/x86/include/asm/vdso/processor.h
+index 57b1a7034c64..e2c45674f989 100644
+--- a/arch/x86/include/asm/vdso/processor.h
++++ b/arch/x86/include/asm/vdso/processor.h
+@@ -10,7 +10,7 @@
+ /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
+ static __always_inline void rep_nop(void)
+ {
+-	asm volatile("rep; nop" ::: "memory");
++	asm volatile("lfence" ::: "memory");
+ }
+
+ static __always_inline void cpu_relax(void)
+--
+2.39.1
+
+From 48dc9669f8db68adc480ffc2698ed8204440e45b Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Thu, 13 Dec 2018 01:00:49 +0000
+Subject: [PATCH 2/9] sched/wait: Do accept() in LIFO order for cache
+ efficiency
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ include/linux/wait.h            |  2 ++
+ kernel/sched/wait.c             | 24 ++++++++++++++++++++++++
+ net/ipv4/inet_connection_sock.c |  2 +-
+ 3 files changed, 27 insertions(+), 1 deletion(-)
+
+diff --git a/include/linux/wait.h b/include/linux/wait.h
+index a0307b516b09..edc21128f387 100644
+--- a/include/linux/wait.h
++++ b/include/linux/wait.h
+@@ -165,6 +165,7 @@ static inline bool wq_has_sleeper(struct wait_queue_head *wq_head)
+
+ extern void add_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void add_wait_queue_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
++extern void add_wait_queue_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void add_wait_queue_priority(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ extern void remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+
+@@ -1192,6 +1193,7 @@ do {										\
+  */
+ void prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ bool prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
++void prepare_to_wait_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ long prepare_to_wait_event(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+ void finish_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
+ long wait_woken(struct wait_queue_entry *wq_entry, unsigned mode, long timeout);
+diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
+index 133b74730738..1647fb8662eb 100644
+--- a/kernel/sched/wait.c
++++ b/kernel/sched/wait.c
+@@ -47,6 +47,17 @@ void add_wait_queue_priority(struct wait_queue_head *wq_head, struct wait_queue_
+ }
+ EXPORT_SYMBOL_GPL(add_wait_queue_priority);
+
++void add_wait_queue_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry)
++{
++	unsigned long flags;
++
++	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
++	spin_lock_irqsave(&wq_head->lock, flags);
++	__add_wait_queue(wq_head, wq_entry);
++	spin_unlock_irqrestore(&wq_head->lock, flags);
++}
++EXPORT_SYMBOL(add_wait_queue_exclusive_lifo);
++
+ void remove_wait_queue(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry)
+ {
+ 	unsigned long flags;
+@@ -293,6 +304,19 @@ prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_ent
+ }
+ EXPORT_SYMBOL(prepare_to_wait_exclusive);
+
++void prepare_to_wait_exclusive_lifo(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state)
++{
++	unsigned long flags;
++
++	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
++	spin_lock_irqsave(&wq_head->lock, flags);
++	if (list_empty(&wq_entry->entry))
++		__add_wait_queue(wq_head, wq_entry);
++	set_current_state(state);
++	spin_unlock_irqrestore(&wq_head->lock, flags);
++}
++EXPORT_SYMBOL(prepare_to_wait_exclusive_lifo);
++
+ void init_wait_entry(struct wait_queue_entry *wq_entry, int flags)
+ {
+ 	wq_entry->flags = flags;
+diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
+index f2c43f67187d..9885bfb429a2 100644
+--- a/net/ipv4/inet_connection_sock.c
++++ b/net/ipv4/inet_connection_sock.c
+@@ -606,7 +606,7 @@ static int inet_csk_wait_for_connect(struct sock *sk, long timeo)
+ 	 * having to remove and re-insert us on the wait queue.
+ 	 */
+ 	for (;;) {
+-		prepare_to_wait_exclusive(sk_sleep(sk), &wait,
++		prepare_to_wait_exclusive_lifo(sk_sleep(sk), &wait,
+ 					  TASK_INTERRUPTIBLE);
+ 		release_sock(sk);
+ 		if (reqsk_queue_empty(&icsk->icsk_accept_queue))
+--
+2.39.1
+
+
+
+From afa213811c5490906caf394b20bb4b616fc6f12a Mon Sep 17 00:00:00 2001
+From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Date: Thu, 25 Aug 2022 15:55:26 -0700
+Subject: [PATCH 3/9] sched/fair: Simplify asym_packing logic for SMT sched
+ groups
+
+When the destination CPU is an SMT sibling and idle, it can only help the
+busiest group if all of its other SMT siblings are also idle. Otherwise,
+there is not increase in throughput.
+
+It does not matter whether the busiest group has SMT siblings. Simply
+check if there are any tasks running on the local group before proceeding.
+
+Cc: Ben Segall <bsegall@google.com>
+Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
+Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
+Cc: Len Brown <len.brown@intel.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Tim C. Chen <tim.c.chen@intel.com>
+Cc: Valentin Schneider <vschneid@redhat.com>
+Cc: x86@kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reviewed-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ kernel/sched/fair.c | 29 +++++++++--------------------
+ 1 file changed, 9 insertions(+), 20 deletions(-)
+
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 345cc5e9fa6e..60f9690a5626 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -8921,12 +8921,10 @@ static bool asym_smt_can_pull_tasks(int dst_cpu, struct sd_lb_stats *sds,
+ 				    struct sched_group *sg)
+ {
+ #ifdef CONFIG_SCHED_SMT
+-	bool local_is_smt, sg_is_smt;
++	bool local_is_smt;
+ 	int sg_busy_cpus;
+
+ 	local_is_smt = sds->local->flags & SD_SHARE_CPUCAPACITY;
+-	sg_is_smt = sg->flags & SD_SHARE_CPUCAPACITY;
+-
+ 	sg_busy_cpus = sgs->group_weight - sgs->idle_cpus;
+
+ 	if (!local_is_smt) {
+@@ -8947,25 +8945,16 @@ static bool asym_smt_can_pull_tasks(int dst_cpu, struct sd_lb_stats *sds,
+ 		return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+ 	}
+
+-	/* @dst_cpu has SMT siblings. */
+-
+-	if (sg_is_smt) {
+-		int local_busy_cpus = sds->local->group_weight -
+-				      sds->local_stat.idle_cpus;
+-		int busy_cpus_delta = sg_busy_cpus - local_busy_cpus;
+-
+-		if (busy_cpus_delta == 1)
+-			return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+-
+-		return false;
+-	}
+-
+ 	/*
+-	 * @sg does not have SMT siblings. Ensure that @sds::local does not end
+-	 * up with more than one busy SMT sibling and only pull tasks if there
+-	 * are not busy CPUs (i.e., no CPU has running tasks).
++	 * @dst_cpu has SMT siblings. When both @dst_cpu and the busiest core
++	 * have one or more busy siblings, moving tasks between them results
++	 * in the same throughput. Only if all the siblings of @dst_cpu are
++	 * idle throughput can increase.
++	 *
++	 * If the difference in the number of busy CPUs is two or more, let
++	 * find_busiest_group() take care of it.
+ 	 */
+-	if (!sds->local_stat.sum_nr_running)
++	if (sg_busy_cpus == 1 && !sds->local_stat.sum_nr_running)
+ 		return sched_asym_prefer(dst_cpu, sg->asym_prefer_cpu);
+
+ 	return false;
+--
+2.39.1
+
+
+
+From a1f627fd10ced4f5eeae678bc4ba96ea7fa01d7e Mon Sep 17 00:00:00 2001
+From: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Date: Thu, 25 Aug 2022 15:55:28 -0700
+Subject: [PATCH 4/9] sched/fair: Let lower-priority CPUs do active balancing
+
+When more than one SMT siblings of a physical core are busy, an idle CPU
+of lower priority can help.
+
+Indicate that the low priority CPU can do active balancing from the high-
+priority CPU only if they belong to separate cores.
+
+Cc: Ben Segall <bsegall@google.com>
+Cc: Daniel Bristot de Oliveira <bristot@redhat.com>
+Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
+Cc: Len Brown <len.brown@intel.com>
+Cc: Mel Gorman <mgorman@suse.de>
+Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
+Cc: Steven Rostedt <rostedt@goodmis.org>
+Cc: Tim C. Chen <tim.c.chen@intel.com>
+Cc: Valentin Schneider <vschneid@redhat.com>
+Cc: x86@kernel.org
+Cc: linux-kernel@vger.kernel.org
+Reviewed-by: Len Brown <len.brown@intel.com>
+Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ kernel/sched/fair.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 60f9690a5626..67b0eacad0e9 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -10176,9 +10176,14 @@ asym_active_balance(struct lb_env *env)
+ 	 * ASYM_PACKING needs to force migrate tasks from busy but
+ 	 * lower priority CPUs in order to pack all tasks in the
+ 	 * highest priority CPUs.
++	 *
++	 * If the busy CPU has higher priority but is an SMT sibling
++	 * in which other SMT siblings are also busy, a lower-priority
++	 * CPU in a separate core can help.
+ 	 */
+ 	return env->idle != CPU_NOT_IDLE && (env->sd->flags & SD_ASYM_PACKING) &&
+-	       sched_asym_prefer(env->dst_cpu, env->src_cpu);
++	       (sched_asym_prefer(env->dst_cpu, env->src_cpu) ||
++		!(env->sd->flags & SD_SHARE_CPUCAPACITY));
+ }
+
+ static inline bool
+--
+2.39.1

linux-tkg-patches/6.4/0002-mm-Support-soft-dirty-flag-read-with-reset.patch

@@ -0,0 +1,363 @@
+From 9c85113cf4019e7b277a44e72bda8b78347aa72f Mon Sep 17 00:00:00 2001
+From: Paul Gofman <pgofman@codeweavers.com>
+Date: Thu, 7 May 2020 14:05:31 +0300
+Subject: [PATCH 2/2] mm: Support soft dirty flag read with reset.
+
+---
+ fs/proc/base.c     |   3 +
+ fs/proc/internal.h |   1 +
+ fs/proc/task_mmu.c | 144 +++++++++++++++++++++++++++++++++++++++------
+ 3 files changed, 130 insertions(+), 18 deletions(-)
+
+diff --git a/fs/proc/base.c b/fs/proc/base.c
+index b3422cda2a91..8199ae2411ca 100644
+--- a/fs/proc/base.c
++++ b/fs/proc/base.c
+@@ -3202,6 +3202,9 @@ static const struct pid_entry tgid_base_stuff[] = {
+ 	REG("smaps",      S_IRUGO, proc_pid_smaps_operations),
+ 	REG("smaps_rollup", S_IRUGO, proc_pid_smaps_rollup_operations),
+ 	REG("pagemap",    S_IRUSR, proc_pagemap_operations),
++#ifdef CONFIG_MEM_SOFT_DIRTY
++	REG("pagemap_reset", S_IRUSR, proc_pagemap_reset_operations),
++#endif
+ #endif
+ #ifdef CONFIG_SECURITY
+ 	DIR("attr",       S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations),
+diff --git a/fs/proc/internal.h b/fs/proc/internal.h
+index f60b379dcdc7..36a901cf0e7f 100644
+--- a/fs/proc/internal.h
++++ b/fs/proc/internal.h
+@@ -303,6 +303,7 @@ extern const struct file_operations proc_pid_smaps_operations;
+ extern const struct file_operations proc_pid_smaps_rollup_operations;
+ extern const struct file_operations proc_clear_refs_operations;
+ extern const struct file_operations proc_pagemap_operations;
++extern const struct file_operations proc_pagemap_reset_operations;
+ 
+ extern unsigned long task_vsize(struct mm_struct *);
+ extern unsigned long task_statm(struct mm_struct *,
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index 7c7865028f10..a21694967915 100644
+--- a/fs/proc/task_mmu.c
++++ b/fs/proc/task_mmu.c
+@@ -1056,8 +1056,8 @@ static inline bool pte_is_pinned(struct vm_area_struct *vma, unsigned long addr,
+ 	return page_maybe_dma_pinned(page);
+ }
+ 
+-static inline void clear_soft_dirty(struct vm_area_struct *vma,
+-		unsigned long addr, pte_t *pte)
++static inline bool clear_soft_dirty(struct vm_area_struct *vma,
++				    unsigned long addr, pte_t *pte)
+ {
+ 	/*
+ 	 * The soft-dirty tracker uses #PF-s to catch writes
+@@ -1066,37 +1066,46 @@ static inline void clear_soft_dirty(struct vm_area_struct *vma,
+ 	 * of how soft-dirty works.
+ 	 */
+ 	pte_t ptent = *pte;
++	bool ret = false;
+ 
+ 	if (pte_present(ptent)) {
+ 		pte_t old_pte;
+ 
+ 		if (pte_is_pinned(vma, addr, ptent))
+-			return;
++			return ret;
+ 		old_pte = ptep_modify_prot_start(vma, addr, pte);
++		ret = pte_soft_dirty(old_pte);
+ 		ptent = pte_wrprotect(old_pte);
+ 		ptent = pte_clear_soft_dirty(ptent);
+ 		ptep_modify_prot_commit(vma, addr, pte, old_pte, ptent);
+ 	} else if (is_swap_pte(ptent)) {
++		ret = pte_swp_soft_dirty(ptent);
+ 		ptent = pte_swp_clear_soft_dirty(ptent);
+ 		set_pte_at(vma->vm_mm, addr, pte, ptent);
+ 	}
++    return ret;
+ }
+ #else
+-static inline void clear_soft_dirty(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty(struct vm_area_struct *vma,
+ 		unsigned long addr, pte_t *pte)
+ {
++    return false;
+ }
+ #endif
+ 
+ #if defined(CONFIG_MEM_SOFT_DIRTY) && defined(CONFIG_TRANSPARENT_HUGEPAGE)
+-static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 		unsigned long addr, pmd_t *pmdp)
+ {
+ 	pmd_t old, pmd = *pmdp;
++	bool ret = false;
+ 
+ 	if (pmd_present(pmd)) {
+ 		/* See comment in change_huge_pmd() */
+ 		old = pmdp_invalidate(vma, addr, pmdp);
++
++		ret = pmd_soft_dirty(old);
++
+ 		if (pmd_dirty(old))
+ 			pmd = pmd_mkdirty(pmd);
+ 		if (pmd_young(old))
+@@ -1107,14 +1116,17 @@ static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 
+ 		set_pmd_at(vma->vm_mm, addr, pmdp, pmd);
+ 	} else if (is_migration_entry(pmd_to_swp_entry(pmd))) {
++		ret = pmd_swp_soft_dirty(pmd);
+ 		pmd = pmd_swp_clear_soft_dirty(pmd);
+ 		set_pmd_at(vma->vm_mm, addr, pmdp, pmd);
+ 	}
++    return ret;
+ }
+ #else
+-static inline void clear_soft_dirty_pmd(struct vm_area_struct *vma,
++static inline bool clear_soft_dirty_pmd(struct vm_area_struct *vma,
+ 		unsigned long addr, pmd_t *pmdp)
+ {
++    return false;
+ }
+ #endif
+ 
+@@ -1367,6 +1379,7 @@ struct pagemapread {
+ 	int pos, len;		/* units: PM_ENTRY_BYTES, not bytes */
+ 	pagemap_entry_t *buffer;
+ 	bool show_pfn;
++	bool reset;
+ };
+ 
+ #define PAGEMAP_WALK_SIZE	(PMD_SIZE)
+@@ -1398,6 +1411,14 @@ static int add_to_pagemap(unsigned long addr, pagemap_entry_t *pme,
+ 	return 0;
+ }
+ 
++static int add_addr_to_pagemap(unsigned long addr, struct pagemapread *pm)
++{
++	((unsigned long *)pm->buffer)[pm->pos++] = addr;
++	if (pm->pos >= pm->len)
++		return PM_END_OF_BUFFER;
++	return 0;
++}
++
+ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ 			    __always_unused int depth, struct mm_walk *walk)
+ {
+@@ -1405,6 +1426,9 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ 	unsigned long addr = start;
+ 	int err = 0;
+ 
++	if (pm->reset)
++		goto out;
++
+ 	while (addr < end) {
+ 		struct vm_area_struct *vma = find_vma(walk->mm, addr);
+ 		pagemap_entry_t pme = make_pme(0, 0);
+@@ -1439,8 +1463,9 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
+ }
+ 
+ static pagemap_entry_t pte_to_pagemap_entry(struct pagemapread *pm,
+-		struct vm_area_struct *vma, unsigned long addr, pte_t pte)
++		struct vm_area_struct *vma, unsigned long addr, pte_t *pte_addr)
+ {
++	pte_t pte = *pte_addr;
+ 	u64 frame = 0, flags = 0;
+ 	struct page *page = NULL;
+ 
+@@ -1493,6 +1518,20 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 		pmd_t pmd = *pmdp;
+ 		struct page *page = NULL;
+ 
++		if (pm->reset)
++		{
++			if (clear_soft_dirty_pmd(vma, addr, pmdp))
++			{
++				for (; addr != end; addr += PAGE_SIZE)
++				{
++					err = add_addr_to_pagemap(addr, pm);
++					if (err)
++						break;
++				}
++			}
++			goto trans_huge_done;
++		}
++
+ 		if (vma->vm_flags & VM_SOFTDIRTY)
+ 			flags |= PM_SOFT_DIRTY;
+ 
+@@ -1541,6 +1580,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 					frame += (1 << MAX_SWAPFILES_SHIFT);
+ 			}
+ 		}
++trans_huge_done:
+ 		spin_unlock(ptl);
+ 		return err;
+ 	}
+@@ -1555,10 +1595,18 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
+ 	 */
+ 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmdp, addr, &ptl);
+ 	for (; addr < end; pte++, addr += PAGE_SIZE) {
+-		pagemap_entry_t pme;
++		if (pm->reset)
++		{
++			if (clear_soft_dirty(vma, addr, pte))
++			    err = add_addr_to_pagemap(addr, pm);
++		}
++		else
++		{
++			pagemap_entry_t pme;
+ 
+-		pme = pte_to_pagemap_entry(pm, vma, addr, *pte);
+-		err = add_to_pagemap(addr, &pme, pm);
++			pme = pte_to_pagemap_entry(pm, vma, addr, pte);
++			err = add_to_pagemap(addr, &pme, pm);
++		}
+ 		if (err)
+ 			break;
+ 	}
+@@ -1650,8 +1698,8 @@ static const struct mm_walk_ops pagemap_ops = {
+  * determine which areas of memory are actually mapped and llseek to
+  * skip over unmapped regions.
+  */
+-static ssize_t pagemap_read(struct file *file, char __user *buf,
+-			    size_t count, loff_t *ppos)
++static ssize_t do_pagemap_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos, bool reset)
+ {
+ 	struct mm_struct *mm = file->private_data;
+ 	struct pagemapread pm;
+@@ -1660,6 +1708,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 	unsigned long start_vaddr;
+ 	unsigned long end_vaddr;
+ 	int ret = 0, copied = 0;
++	struct mmu_notifier_range range;
++	size_t buffer_len;
+ 
+ 	if (!mm || !mmget_not_zero(mm))
+ 		goto out;
+@@ -1675,19 +1725,38 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 
+ 	/* do not disclose physical addresses: attack vector */
+ 	pm.show_pfn = file_ns_capable(file, &init_user_ns, CAP_SYS_ADMIN);
++	pm.reset = reset;
+ 
+-	pm.len = (PAGEMAP_WALK_SIZE >> PAGE_SHIFT);
+-	pm.buffer = kmalloc_array(pm.len, PM_ENTRY_BYTES, GFP_KERNEL);
++	buffer_len = min(PAGEMAP_WALK_SIZE >> PAGE_SHIFT, count / PM_ENTRY_BYTES);
++
++	pm.buffer = kmalloc_array(buffer_len, PM_ENTRY_BYTES, GFP_KERNEL);
+ 	ret = -ENOMEM;
+ 	if (!pm.buffer)
+ 		goto out_mm;
+ 
+ 	src = *ppos;
+ 	svpfn = src / PM_ENTRY_BYTES;
+-	end_vaddr = mm->task_size;
++
++	start_vaddr = svpfn << PAGE_SHIFT;
++
++	if (reset)
++	{
++		if (count < sizeof(end_vaddr))
++		{
++			ret = -EINVAL;
++			goto out_mm;
++		}
++		if (copy_from_user(&end_vaddr, buf, sizeof(end_vaddr)))
++			return -EFAULT;
++		end_vaddr = min(end_vaddr, mm->task_size);
++	}
++	else
++	{
++		end_vaddr = mm->task_size;
++		start_vaddr = end_vaddr;
++	}
+ 
+ 	/* watch out for wraparound */
+-	start_vaddr = end_vaddr;
+ 	if (svpfn <= (ULONG_MAX >> PAGE_SHIFT)) {
+ 		ret = mmap_read_lock_killable(mm);
+ 		if (ret)
+@@ -1707,18 +1776,35 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 		unsigned long end;
+ 
+ 		pm.pos = 0;
+-		end = (start_vaddr + PAGEMAP_WALK_SIZE) & PAGEMAP_WALK_MASK;
++		pm.len = min(buffer_len, count / PM_ENTRY_BYTES);
++
++		end = reset ? end_vaddr : (start_vaddr + (pm.len << PAGE_SHIFT));
+ 		/* overflow ? */
+ 		if (end < start_vaddr || end > end_vaddr)
+ 			end = end_vaddr;
++
+ 		ret = mmap_read_lock_killable(mm);
+ 		if (ret)
+ 			goto out_free;
++
++		if (reset)
++		{
++			inc_tlb_flush_pending(mm);
++			mmu_notifier_range_init(&range, MMU_NOTIFY_SOFT_DIRTY,
++						0, mm, start_vaddr, end);
++			mmu_notifier_invalidate_range_start(&range);
++		}
+ 		ret = walk_page_range(mm, start_vaddr, end, &pagemap_ops, &pm);
++		if (reset)
++		{
++			mmu_notifier_invalidate_range_end(&range);
++			flush_tlb_mm(mm);
++			dec_tlb_flush_pending(mm);
++		}
+ 		mmap_read_unlock(mm);
+-		start_vaddr = end;
+ 
+ 		len = min(count, PM_ENTRY_BYTES * pm.pos);
++		BUG_ON(ret && ret != PM_END_OF_BUFFER);
+ 		if (copy_to_user(buf, pm.buffer, len)) {
+ 			ret = -EFAULT;
+ 			goto out_free;
+@@ -1726,6 +1812,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 		copied += len;
+ 		buf += len;
+ 		count -= len;
++
++		start_vaddr = reset && pm.pos == pm.len ? ((unsigned long *)pm.buffer)[pm.pos - 1] + PAGE_SIZE : end;
+ 	}
+ 	*ppos += copied;
+ 	if (!ret || ret == PM_END_OF_BUFFER)
+@@ -1739,6 +1827,18 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
+ 	return ret;
+ }
+ 
++static ssize_t pagemap_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos)
++{
++	return do_pagemap_read(file, buf, count, ppos, false);
++}
++
++static ssize_t pagemap_reset_read(struct file *file, char __user *buf,
++			    size_t count, loff_t *ppos)
++{
++	return do_pagemap_read(file, buf, count, ppos, true);
++}
++
+ static int pagemap_open(struct inode *inode, struct file *file)
+ {
+ 	struct mm_struct *mm;
+@@ -1765,6 +1865,14 @@ const struct file_operations proc_pagemap_operations = {
+ 	.open		= pagemap_open,
+ 	.release	= pagemap_release,
+ };
++
++const struct file_operations proc_pagemap_reset_operations = {
++	.llseek		= mem_lseek, /* borrow this */
++	.read		= pagemap_reset_read,
++	.open		= pagemap_open,
++	.release	= pagemap_release,
++};
++
+ #endif /* CONFIG_PROC_PAGE_MONITOR */
+ 
+ #ifdef CONFIG_NUMA
+-- 
+2.30.2
+

linux-tkg-patches/6.4/0003-glitched-base.patch

@@ -0,0 +1,879 @@
+From f7f49141a5dbe9c99d78196b58c44307fb2e6be3 Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Wed, 4 Jul 2018 04:30:08 +0200
+Subject: [PATCH 01/17] glitched
+
+---
+ init/Makefile | 2 +-
+ 1 file changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/init/Makefile b/init/Makefile
+index baf3ab8d9d49..854e32e6aec7 100755
+--- a/init/Makefile
++++ b/init/Makefile
+@@ -19,7 +19,7 @@ else
+
+ # Maximum length of UTS_VERSION is 64 chars
+ filechk_uts_version = \
+-	utsver=$$(echo '$(pound)'"$(build-version)" $(smp-flag-y) $(preempt-flag-y) "$(build-timestamp)" | cut -b -64); \
++	utsver=$$(echo '$(pound)'"$(build-version)" $(smp-flag-y) $(preempt-flag-y) "TKG" "$(build-timestamp)" | cut -b -64); \
+ 	echo '$(pound)'define UTS_VERSION \""$${utsver}"\"
+
+ #
+-- 
+2.28.0
+
+
+From c304f43d14e98d4bf1215fc10bc5012f554bdd8a Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 16:59:22 +0000
+Subject: [PATCH 02/17] dcache: cache_pressure = 50 decreases the rate at which
+ VFS caches are reclaimed
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ fs/dcache.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 361ea7ab30ea..0c5cf69b241a 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -71,7 +71,7 @@
+  * If no ancestor relationship:
+  * arbitrary, since it's serialized on rename_lock
+  */
+-int sysctl_vfs_cache_pressure __read_mostly = 100;
++int sysctl_vfs_cache_pressure __read_mostly = 50;
+ EXPORT_SYMBOL_GPL(sysctl_vfs_cache_pressure);
+ 
+ __cacheline_aligned_in_smp DEFINE_SEQLOCK(rename_lock);
+-- 
+2.28.0
+
+
+diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
+index f788cd61df21..2bfbb4213707 100644
+--- a/kernel/sched/rt.c
++++ b/kernel/sched/rt.c
+@@ -15,9 +15,9 @@ __read_mostly int scheduler_running;
+ 
+ /*
+  * part of the period that we allow rt tasks to run in us.
+- * default: 0.95s
++ * XanMod default: 0.98s
+  */
+-int sysctl_sched_rt_runtime = 950000;
++int sysctl_sched_rt_runtime = 980000;
+ 
+ #ifdef CONFIG_SYSCTL
+ static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE;
+-- 
+2.28.0
+
+
+From acc49f33a10f61dc66c423888cbb883ba46710e4 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 29 Jan 2018 17:41:29 +0000
+Subject: [PATCH 04/17] scripts: disable the localversion "+" tag of a git repo
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ scripts/setlocalversion | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/scripts/setlocalversion b/scripts/setlocalversion
+index 20f2efd57b11..0552d8b9f582 100755
+--- a/scripts/setlocalversion
++++ b/scripts/setlocalversion
+@@ -54,7 +54,7 @@ scm_version()
+ 		# If only the short version is requested, don't bother
+ 		# running further git commands
+ 		if $short; then
+-			echo "+"
++			#echo "+"
+ 			return
+ 		fi
+ 		# If we are past the tagged commit, we pretty print it.
+-- 
+2.28.0
+
+
+From 360c6833e07cc9fdef5746f6bc45bdbc7212288d Mon Sep 17 00:00:00 2001
+From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
+Date: Fri, 26 Oct 2018 11:22:33 +0100
+Subject: [PATCH 06/17] infiniband: Fix __read_overflow2 error with -O3
+ inlining
+
+---
+ drivers/infiniband/core/addr.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
+index 3a98439bba83..6efc4f907f58 100644
+--- a/drivers/infiniband/core/addr.c
++++ b/drivers/infiniband/core/addr.c
+@@ -820,6 +820,7 @@ int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
+ 	union {
+ 		struct sockaddr_in  _sockaddr_in;
+ 		struct sockaddr_in6 _sockaddr_in6;
++		struct sockaddr_ib  _sockaddr_ib;
+ 	} sgid_addr, dgid_addr;
+ 	int ret;
+ 
+-- 
+2.28.0
+
+
+From f85ed068b4d0e6c31edce8574a95757a60e58b87 Mon Sep 17 00:00:00 2001
+From: Etienne Juvigny <Ti3noU@gmail.com>
+Date: Mon, 3 Sep 2018 17:36:25 +0200
+Subject: [PATCH 07/17] Zenify & stuff
+
+---
+ init/Kconfig           | 32 ++++++++++++++++++++++++++++++++
+ kernel/sched/fair.c    | 25 +++++++++++++++++++++++++
+ mm/page-writeback.c    |  8 ++++++++
+ 3 files changed, 65 insertions(+)
+
+diff --git a/init/Kconfig b/init/Kconfig
+index 3ae8678e1145..da708eed0f1e 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -92,6 +92,38 @@ config THREAD_INFO_IN_TASK
+ 
+ menu "General setup"
+ 
++config ZENIFY
++	bool "A selection of patches from Zen/Liquorix kernel and additional tweaks for a better gaming experience"
++	default y
++	help
++	  Tunes the kernel for responsiveness at the cost of throughput and power usage.
++
++	  --- Virtual Memory Subsystem ---------------------------
++
++	    Mem dirty before bg writeback..:  10 %  ->  20 %
++	    Mem dirty before sync writeback:  20 %  ->  50 %
++
++	  --- Block Layer ----------------------------------------
++
++	    Queue depth...............:      128    -> 512
++	    Default MQ scheduler......: mq-deadline -> bfq
++
++	  --- CFS CPU Scheduler ----------------------------------
++
++	    Scheduling latency.............:   6    ->   3    ms
++	    Minimal granularity............:   0.75 ->   0.3  ms
++	    Wakeup granularity.............:   1    ->   0.5  ms
++	    CPU migration cost.............:   0.5  ->   0.25 ms
++	    Bandwidth slice size...........:   5    ->   3    ms
++	    Ondemand fine upscaling limit..:  95 %  ->  85 %
++
++	  --- MuQSS CPU Scheduler --------------------------------
++
++	    Scheduling interval............:   6    ->   3    ms
++	    ISO task max realtime use......:  70 %  ->  25 %
++	    Ondemand coarse upscaling limit:  80 %  ->  45 %
++	    Ondemand fine upscaling limit..:  95 %  ->  45 %
++
+ config BROKEN
+ 	bool
+ 
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 6b3b59cc51d6..2a0072192c3d 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -37,8 +37,13 @@
+  *
+  * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_latency			= 3000000ULL;
++static unsigned int normalized_sysctl_sched_latency	= 3000000ULL;
++#else
+ unsigned int sysctl_sched_latency			= 6000000ULL;
+ static unsigned int normalized_sysctl_sched_latency	= 6000000ULL;
++#endif
+ 
+ /*
+  * The initial- and re-scaling of tunables is configurable
+@@ -58,21 +63,34 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_L
+  *
+  * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_min_granularity			= 300000ULL;
++static unsigned int normalized_sysctl_sched_min_granularity	= 300000ULL;
++#else
+ unsigned int sysctl_sched_min_granularity			= 750000ULL;
+ static unsigned int normalized_sysctl_sched_min_granularity	= 750000ULL;
++#endif
+ 
+ /*
+  * Minimal preemption granularity for CPU-bound SCHED_IDLE tasks.
+  * Applies only when SCHED_IDLE tasks compete with normal tasks.
+  *
+  * (default: 0.75 msec)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_idle_min_granularity			= 300000ULL;
++#else
+ unsigned int sysctl_sched_idle_min_granularity			= 750000ULL;
++#endif
+
+ /*
+  * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity
+  */
++#ifdef CONFIG_ZENIFY
++static unsigned int sched_nr_latency = 10;
++#else
+ static unsigned int sched_nr_latency = 8;
++#endif
+ 
+ /*
+  * After fork, child runs first. If set to 0 (default) then
+@@ -128,8 +149,12 @@ int __weak arch_asym_cpu_priority(int cpu)
+  *
+  * (default: 5 msec, units: microseconds)
+  */
++#ifdef CONFIG_ZENIFY
++static unsigned int sysctl_sched_cfs_bandwidth_slice		= 3000UL;
++#else
+ static unsigned int sysctl_sched_cfs_bandwidth_slice		= 5000UL;
+ #endif
++#endif
+ 
+ #ifdef CONFIG_SYSCTL
+ static struct ctl_table sched_fair_sysctls[] = {
+diff --git a/mm/page-writeback.c b/mm/page-writeback.c
+index 28b3e7a67565..01a1aef2b9b1 100644
+--- a/mm/page-writeback.c
++++ b/mm/page-writeback.c
+@@ -71,7 +71,11 @@ static long ratelimit_pages = 32;
+ /*
+  * Start background writeback (via writeback threads) at this percentage
+  */
++#ifdef CONFIG_ZENIFY
++static int dirty_background_ratio = 20;
++#else
+ static int dirty_background_ratio = 10;
++#endif
+ 
+ /*
+  * dirty_background_bytes starts at 0 (disabled) so that it is a function of
+@@ -88,7 +92,11 @@ int vm_highmem_is_dirtyable;
+ /*
+  * The generator of dirty data starts writeback at this percentage
+  */
++#ifdef CONFIG_ZENIFY
++static int vm_dirty_ratio = 50;
++#else
+ static int vm_dirty_ratio = 20;
++#endif
+ 
+ /*
+  * vm_dirty_bytes starts at 0 (disabled) so that it is a function of
+-- 
+2.28.0
+
+
+From e92e67143385cf285851e12aa8b7f083dd38dd24 Mon Sep 17 00:00:00 2001
+From: Steven Barrett <damentz@liquorix.net>
+Date: Sun, 16 Jan 2011 18:57:32 -0600
+Subject: [PATCH 08/17] ZEN: Allow TCP YeAH as default congestion control
+
+4.4: In my tests YeAH dramatically slowed down transfers over a WLAN,
+     reducing throughput from ~65Mbps (CUBIC) to ~7MBps (YeAH) over 10
+     seconds (netperf TCP_STREAM) including long stalls.
+
+     Be careful when choosing this. ~heftig
+---
+ net/ipv4/Kconfig | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
+index e64e59b536d3..bfb55ef7ebbe 100644
+--- a/net/ipv4/Kconfig
++++ b/net/ipv4/Kconfig
+@@ -691,6 +691,9 @@ choice
+ 	config DEFAULT_VEGAS
+ 		bool "Vegas" if TCP_CONG_VEGAS=y
+ 
++	config DEFAULT_YEAH
++		bool "YeAH" if TCP_CONG_YEAH=y
++
+ 	config DEFAULT_VENO
+ 		bool "Veno" if TCP_CONG_VENO=y
+ 
+@@ -724,6 +727,7 @@ config DEFAULT_TCP_CONG
+ 	default "htcp" if DEFAULT_HTCP
+ 	default "hybla" if DEFAULT_HYBLA
+ 	default "vegas" if DEFAULT_VEGAS
++	default "yeah" if DEFAULT_YEAH
+ 	default "westwood" if DEFAULT_WESTWOOD
+ 	default "veno" if DEFAULT_VENO
+ 	default "reno" if DEFAULT_RENO
+-- 
+2.28.0
+
+
+From 76dbe7477bfde1b5e8bf29a71b5af7ab2be9b98e Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Wed, 28 Nov 2018 19:01:27 -0600
+Subject: [PATCH 09/17] zen: Use [defer+madvise] as default khugepaged defrag
+ strategy
+
+For some reason, the default strategy to respond to THP fault fallbacks
+is still just madvise, meaning stall if the program wants transparent
+hugepages, but don't trigger a background reclaim / compaction if THP
+begins to fail allocations.  This creates a snowball affect where we
+still use the THP code paths, but we almost always fail once a system
+has been active and busy for a while.
+
+The option "defer" was created for interactive systems where THP can
+still improve performance.  If we have to fallback to a regular page due
+to an allocation failure or anything else, we will trigger a background
+reclaim and compaction so future THP attempts succeed and previous
+attempts eventually have their smaller pages combined without stalling
+running applications.
+
+We still want madvise to stall applications that explicitely want THP,
+so defer+madvise _does_ make a ton of sense.  Make it the default for
+interactive systems, especially if the kernel maintainer left
+transparent hugepages on "always".
+
+Reasoning and details in the original patch: https://lwn.net/Articles/711248/
+---
+ mm/huge_memory.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/mm/huge_memory.c b/mm/huge_memory.c
+index 74300e337c3c..9277f22c10a7 100644
+--- a/mm/huge_memory.c
++++ b/mm/huge_memory.c
+@@ -53,7 +53,11 @@ unsigned long transparent_hugepage_flags __read_mostly =
+ #ifdef CONFIG_TRANSPARENT_HUGEPAGE_MADVISE
+ 	(1<<TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG)|
+ #endif
++#ifdef CONFIG_ZENIFY
++	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG)|
++#else
+ 	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG)|
++#endif
+ 	(1<<TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG)|
+ 	(1<<TRANSPARENT_HUGEPAGE_USE_ZERO_PAGE_FLAG);
+ 
+-- 
+2.28.0
+
+
+From 2b65a1329cb220b43c19c4d0de5833fae9e2b22d Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Wed, 24 Oct 2018 16:58:52 -0300
+Subject: [PATCH 10/17] net/sched: allow configuring cake qdisc as default
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ net/sched/Kconfig | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/sched/Kconfig b/net/sched/Kconfig
+index 84badf00647e..6a922bca9f39 100644
+--- a/net/sched/Kconfig
++++ b/net/sched/Kconfig
+@@ -471,6 +471,9 @@ choice
+ 	config DEFAULT_SFQ
+ 		bool "Stochastic Fair Queue" if NET_SCH_SFQ
+ 
++	config DEFAULT_CAKE
++		bool "Common Applications Kept Enhanced" if NET_SCH_CAKE
++
+ 	config DEFAULT_PFIFO_FAST
+ 		bool "Priority FIFO Fast"
+ endchoice
+@@ -481,6 +484,7 @@ config DEFAULT_NET_SCH
+ 	default "fq" if DEFAULT_FQ
+ 	default "fq_codel" if DEFAULT_FQ_CODEL
+ 	default "sfq" if DEFAULT_SFQ
++	default "cake" if DEFAULT_CAKE
+ 	default "pfifo_fast"
+ endif
+ 
+-- 
+2.28.0
+
+
+From 90240bcd90a568878738e66c0d45bed3e38e347b Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Fri, 19 Apr 2019 12:33:38 +0200
+Subject: [PATCH 12/17] Set vm.max_map_count to 262144 by default
+
+The value is still pretty low, and AMD64-ABI and ELF extended numbering
+supports that, so we should be fine on modern x86 systems.
+
+This fixes crashes in some applications using more than 65535 vmas (also
+affects some windows games running in wine, such as Star Citizen).
+---
+ include/linux/mm.h | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index bc05c3588aa3..b0cefe94920d 100644
+--- a/include/linux/mm.h
++++ b/include/linux/mm.h
+@@ -190,8 +190,7 @@ static inline void __mm_zero_struct_page(struct page *page)
+  * not a hard limit any more. Although some userspace tools can be surprised by
+  * that.
+  */
+-#define MAPCOUNT_ELF_CORE_MARGIN	(5)
+-#define DEFAULT_MAX_MAP_COUNT	(USHRT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
++#define DEFAULT_MAX_MAP_COUNT	(262144)
+ 
+ extern int sysctl_max_map_count;
+ 
+-- 
+2.28.0
+
+
+From 3a34034dba5efe91bcec491efe8c66e8087f509b Mon Sep 17 00:00:00 2001
+From: Tk-Glitch <ti3nou@gmail.com>
+Date: Mon, 27 Jul 2020 00:19:18 +0200
+Subject: [PATCH 13/17] mm: bump DEFAULT_MAX_MAP_COUNT
+
+Some games such as Detroit: Become Human tend to be very crash prone with
+lower values.
+---
+ include/linux/mm.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index b0cefe94920d..890165099b07 100644
+--- a/include/linux/mm.h
++++ b/include/linux/mm.h
+@@ -190,7 +190,7 @@ static inline void __mm_zero_struct_page(struct page *page)
+  * not a hard limit any more. Although some userspace tools can be surprised by
+  * that.
+  */
+-#define DEFAULT_MAX_MAP_COUNT	(262144)
++#define DEFAULT_MAX_MAP_COUNT	(16777216)
+ 
+ extern int sysctl_max_map_count;
+ 
+-- 
+2.28.0
+
+From 977812938da7c7226415778c340832141d9278b7 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <admfrade@gmail.com>
+Date: Mon, 25 Nov 2019 15:13:06 -0300
+Subject: [PATCH 14/17] elevator: set default scheduler to bfq for blk-mq
+
+Signed-off-by: Alexandre Frade <admfrade@gmail.com>
+---
+ block/elevator.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/block/elevator.c b/block/elevator.c
+index 4eab3d70e880..79669aa39d79 100644
+--- a/block/elevator.c
++++ b/block/elevator.c
+@@ -623,19 +623,19 @@ static inline bool elv_support_iosched(struct request_queue *q)
+ }
+ 
+ /*
+- * For single queue devices, default to using mq-deadline. If we have multiple
+- * queues or mq-deadline is not available, default to "none".
++ * For single queue devices, default to using bfq. If we have multiple
++ * queues or bfq is not available, default to "none".
+  */
+ static struct elevator_type *elevator_get_default(struct request_queue *q)
+ {
+ 	if (q->tag_set && q->tag_set->flags & BLK_MQ_F_NO_SCHED_BY_DEFAULT)
+ 		return NULL;
+
+ 	if (q->nr_hw_queues != 1 &&
+ 	    !blk_mq_is_shared_tags(q->tag_set->flags))
+ 		return NULL;
+ 
+-	return elevator_find_get(q, "mq-deadline");
++	return elevator_find_get(q, "bfq");
+ }
+ 
+ /*
+-- 
+2.28.0
+
+From 3c229f434aca65c4ca61772bc03c3e0370817b92 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <kernel@xanmod.org>
+Date: Mon, 3 Aug 2020 17:05:04 +0000
+Subject: [PATCH 16/17] mm: set 2 megabytes for address_space-level file
+ read-ahead pages size
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ include/linux/pagemap.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
+index cf2468da68e9..007dea784451 100644
+--- a/include/linux/pagemap.h
++++ b/include/linux/pagemap.h
+@@ -655,7 +655,7 @@ int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
+ void delete_from_page_cache_batch(struct address_space *mapping,
+ 				  struct pagevec *pvec);
+ 
+-#define VM_READAHEAD_PAGES	(SZ_128K / PAGE_SIZE)
++#define VM_READAHEAD_PAGES	(SZ_2M / PAGE_SIZE)
+ 
+ void page_cache_sync_readahead(struct address_space *, struct file_ra_state *,
+ 		struct file *, pgoff_t index, unsigned long req_count);
+-- 
+2.28.0
+
+
+From 716f41cf6631f3a85834dcb67b4ce99185b6387f Mon Sep 17 00:00:00 2001
+From: Steven Barrett <steven@liquorix.net>
+Date: Wed, 15 Jan 2020 20:43:56 -0600
+Subject: [PATCH 17/17] ZEN: intel-pstate: Implement "enable" parameter
+
+If intel-pstate is compiled into the kernel, it will preempt the loading
+of acpi-cpufreq so you can take advantage of hardware p-states without
+any friction.
+
+However, intel-pstate is not completely superior to cpufreq's ondemand
+for one reason.  There's no concept of an up_threshold property.
+
+In ondemand, up_threshold essentially reduces the maximum utilization to
+compare against, allowing you to hit max frequencies and turbo boost
+from a much lower core utilization.
+
+With intel-pstate, you have the concept of minimum and maximum
+performance, but no tunable that lets you define, maximum frequency
+means 50% core utilization.  For just this oversight, there's reasons
+you may want ondemand.
+
+Lets support setting "enable" in kernel boot parameters.  This lets
+kernel maintainers include "intel_pstate=disable" statically in the
+static boot parameters, but let users of the kernel override this
+selection.
+---
+ Documentation/admin-guide/kernel-parameters.txt | 3 +++
+ drivers/cpufreq/intel_pstate.c                  | 2 ++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
+index fb95fad81c79..3e92fee81e33 100644
+--- a/Documentation/admin-guide/kernel-parameters.txt
++++ b/Documentation/admin-guide/kernel-parameters.txt
+@@ -1857,6 +1857,9 @@
+ 			disable
+ 			  Do not enable intel_pstate as the default
+ 			  scaling driver for the supported processors
++			enable
++			  Enable intel_pstate in-case "disable" was passed
++			  previously in the kernel boot parameters
+ 			passive
+ 			  Use intel_pstate as a scaling driver, but configure it
+ 			  to work with generic cpufreq governors (instead of
+diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
+index 36a469150ff9..aee891c9b78a 100644
+--- a/drivers/cpufreq/intel_pstate.c
++++ b/drivers/cpufreq/intel_pstate.c
+@@ -2845,6 +2845,8 @@ static int __init intel_pstate_setup(char *str)
+ 		if (!strcmp(str, "no_hwp"))
+ 		no_hwp = 1;
+
++	if (!strcmp(str, "enable"))
++		no_load = 0;
+ 	if (!strcmp(str, "force"))
+ 		force_load = 1;
+ 	if (!strcmp(str, "hwp_only"))
+-- 
+2.28.0
+
+From 379cbab18b5c75c622b93e2c5abdfac141fe9654 Mon Sep 17 00:00:00 2001
+From: Kenny Levinsen <kl@kl.wtf>
+Date: Sun, 27 Dec 2020 14:43:13 +0000
+Subject: [PATCH] ZEN: Input: evdev - use call_rcu when detaching client
+
+Significant time was spent on synchronize_rcu in evdev_detach_client
+when applications closed evdev devices. Switching VT away from a
+graphical environment commonly leads to mass input device closures,
+which could lead to noticable delays on systems with many input devices.
+
+Replace synchronize_rcu with call_rcu, deferring reclaim of the evdev
+client struct till after the RCU grace period instead of blocking the
+calling application.
+
+While this does not solve all slow evdev fd closures, it takes care of a
+good portion of them, including this simple test:
+
+	#include <fcntl.h>
+	#include <unistd.h>
+
+	int main(int argc, char *argv[])
+	{
+		int idx, fd;
+		const char *path = "/dev/input/event0";
+		for (idx = 0; idx < 1000; idx++) {
+			if ((fd = open(path, O_RDWR)) == -1) {
+				return -1;
+			}
+			close(fd);
+		}
+		return 0;
+	}
+
+Time to completion of above test when run locally:
+
+	Before: 0m27.111s
+	After:  0m0.018s
+
+Signed-off-by: Kenny Levinsen <kl@kl.wtf>
+---
+ drivers/input/evdev.c | 19 +++++++++++--------
+ 1 file changed, 11 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
+index 95f90699d2b17b..2b10fe29d2c8d9 100644
+--- a/drivers/input/evdev.c
++++ b/drivers/input/evdev.c
+@@ -46,6 +46,7 @@ struct evdev_client {
+ 	struct fasync_struct *fasync;
+ 	struct evdev *evdev;
+ 	struct list_head node;
++	struct rcu_head rcu;
+ 	enum input_clock_type clk_type;
+ 	bool revoked;
+ 	unsigned long *evmasks[EV_CNT];
+@@ -377,13 +378,22 @@ static void evdev_attach_client(struct evdev *evdev,
+ 	spin_unlock(&evdev->client_lock);
+ }
+
++static void evdev_reclaim_client(struct rcu_head *rp)
++{
++	struct evdev_client *client = container_of(rp, struct evdev_client, rcu);
++	unsigned int i;
++	for (i = 0; i < EV_CNT; ++i)
++		bitmap_free(client->evmasks[i]);
++	kvfree(client);
++}
++
+ static void evdev_detach_client(struct evdev *evdev,
+ 				struct evdev_client *client)
+ {
+ 	spin_lock(&evdev->client_lock);
+ 	list_del_rcu(&client->node);
+ 	spin_unlock(&evdev->client_lock);
+-	synchronize_rcu();
++	call_rcu(&client->rcu, evdev_reclaim_client);
+ }
+
+ static int evdev_open_device(struct evdev *evdev)
+@@ -436,7 +446,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+ {
+ 	struct evdev_client *client = file->private_data;
+ 	struct evdev *evdev = client->evdev;
+-	unsigned int i;
+
+ 	mutex_lock(&evdev->mutex);
+
+@@ -448,11 +457,6 @@ static int evdev_release(struct inode *inode, struct file *file)
+
+ 	evdev_detach_client(evdev, client);
+
+-	for (i = 0; i < EV_CNT; ++i)
+-		bitmap_free(client->evmasks[i]);
+-
+-	kvfree(client);
+-
+ 	evdev_close_device(evdev);
+
+ 	return 0;
+@@ -495,7 +499,6 @@ static int evdev_open(struct inode *inode, struct file *file)
+
+  err_free_client:
+ 	evdev_detach_client(evdev, client);
+-	kvfree(client);
+ 	return error;
+ }
+
+
+From 2aafb56f20e4b63d8c4af172fe9d017c64bc4129 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:11 -0700
+Subject: [PATCH] ZEN: mm: Lower the non-hugetlbpage pageblock size to reduce
+ scheduling delays
+
+The page allocator processes free pages in groups of pageblocks, where
+the size of a pageblock is typically quite large (1024 pages without
+hugetlbpage support). Pageblocks are processed atomically with the zone
+lock held, which can cause severe scheduling delays on both the CPU
+going through the pageblock and any other CPUs waiting to acquire the
+zone lock. A frequent offender is move_freepages_block(), which is used
+by rmqueue() for page allocation.
+
+As it turns out, there's no requirement for pageblocks to be so large,
+so the pageblock order can simply be reduced to ease the scheduling
+delays and zone lock contention. PAGE_ALLOC_COSTLY_ORDER is used as a
+reasonable setting to ensure non-costly page allocation requests can
+still be serviced without always needing to free up more than one
+pageblock's worth of pages at a time.
+
+This has a noticeable effect on overall system latency when memory
+pressure is elevated. The various mm functions which operate on
+pageblocks no longer appear in the preemptoff tracer, where previously
+they would spend up to 100 ms on a mobile arm64 CPU processing a
+pageblock with preemption disabled and the zone lock held.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ include/linux/pageblock-flags.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
+index 5f1ae07d724b88..97cda629c9e909 100644
+--- a/include/linux/pageblock-flags.h
++++ b/include/linux/pageblock-flags.h
+@@ -48,7 +48,7 @@ extern unsigned int pageblock_order;
+ #else /* CONFIG_HUGETLB_PAGE */
+
+ /* If huge pages are not used, group by MAX_ORDER_NR_PAGES */
+-#define pageblock_order		MAX_ORDER
++#define pageblock_order		PAGE_ALLOC_COSTLY_ORDER
+
+ #endif /* CONFIG_HUGETLB_PAGE */
+
+
+From f22bc56be85e69c71c8e36041193856bb8b01525 Mon Sep 17 00:00:00 2001
+From: Sultan Alsawaf <sultan@kerneltoast.com>
+Date: Wed, 20 Oct 2021 20:50:32 -0700
+Subject: [PATCH] ZEN: mm: Don't hog the CPU and zone lock in rmqueue_bulk()
+
+There is noticeable scheduling latency and heavy zone lock contention
+stemming from rmqueue_bulk's single hold of the zone lock while doing
+its work, as seen with the preemptoff tracer. There's no actual need for
+rmqueue_bulk() to hold the zone lock the entire time; it only does so
+for supposed efficiency. As such, we can relax the zone lock and even
+reschedule when IRQs are enabled in order to keep the scheduling delays
+and zone lock contention at bay. Forward progress is still guaranteed,
+as the zone lock can only be relaxed after page removal.
+
+With this change, rmqueue_bulk() no longer appears as a serious offender
+in the preemptoff tracer, and system latency is noticeably improved.
+
+Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
+---
+ mm/page_alloc.c | 23 ++++++++++++++++++-----
+ 1 file changed, 18 insertions(+), 5 deletions(-)
+
+diff --git a/mm/page_alloc.c b/mm/page_alloc.c
+index a0b0397e29ee4c..87a983a356530c 100644
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -3118,15 +3119,16 @@ __rmqueue(struct zone *zone, unsigned int order, int migratetype,
+ }
+
+ /*
+- * Obtain a specified number of elements from the buddy allocator, all under
+- * a single hold of the lock, for efficiency.  Add them to the supplied list.
+- * Returns the number of new pages which were placed at *list.
++ * Obtain a specified number of elements from the buddy allocator, and relax the
++ * zone lock when needed. Add them to the supplied list. Returns the number of
++ * new pages which were placed at *list.
+  */
+ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 			unsigned long count, struct list_head *list,
+ 			int migratetype, unsigned int alloc_flags)
+ {
+	unsigned long flags;
+-	int i;
++	const bool can_resched = !preempt_count() && !irqs_disabled();
++	int i, allocated = 0, last_mod = 0;
+
+ 	/* Caller must hold IRQ-safe pcp->lock so IRQs are disabled. */
+ 	spin_lock(&zone->lock);
+@@ -3137,6 +3138,18 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 		if (unlikely(page == NULL))
+ 			break;
+
++		/* Reschedule and ease the contention on the lock if needed */
++		if (i + 1 < count && ((can_resched && need_resched()) ||
++				      spin_needbreak(&zone->lock))) {
++			__mod_zone_page_state(zone, NR_FREE_PAGES,
++					      -((i + 1 - last_mod) << order));
++			last_mod = i + 1;
++			spin_unlock(&zone->lock);
++			if (can_resched)
++				cond_resched();
++			spin_lock(&zone->lock);
++		}
++
+ 		if (unlikely(check_pcp_refill(page, order)))
+ 			continue;
+
+@@ -3163,7 +3176,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
+ 	 * on i. Do not confuse with 'allocated' which is the number of
+ 	 * pages added to the pcp list.
+ 	 */
+-	__mod_zone_page_state(zone, NR_FREE_PAGES, -(i << order));
++	__mod_zone_page_state(zone, NR_FREE_PAGES, -((i - last_mod) << order));
+ 	spin_unlock(&zone->lock);
+ 	return allocated;
+ }
+
+From 6329525a0fa10cd13f39b76948b1296150f75c95 Mon Sep 17 00:00:00 2001
+From: Alexandre Frade <kernel@xanmod.org>
+Date: Mon, 29 Aug 2022 16:47:26 +0000
+Subject: [PATCH 14/16] XANMOD: Makefile: Disable GCC vectorization on trees
+
+Signed-off-by: Alexandre Frade <kernel@xanmod.org>
+---
+ Makefile | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index 3f6628780eb2..35a5ae1ede42 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1069,6 +1069,9 @@ endif
+ KBUILD_CFLAGS-$(call gcc-min-version, 90100) += -Wno-alloc-size-larger-than
+ KBUILD_CFLAGS += $(KBUILD_CFLAGS-y) $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
+
++# disable GCC vectorization on trees
++KBUILD_CFLAGS	+= $(call cc-option, -fno-tree-vectorize)
++
+ # disable invalid "can't wrap" optimizations for signed / pointers
+ KBUILD_CFLAGS	+= -fno-strict-overflow
+
+--
+2.39.1
+
+From f997578464b2c4c63e7bd1afbfef56212ee44f2d Mon Sep 17 00:00:00 2001
+From: Etienne JUVIGNY <ti3nou@gmail.com>
+Date: Mon, 6 Mar 2023 13:54:09 +0100
+Subject: Don't add -dirty versioning on unclean trees
+
+
+diff --git a/scripts/setlocalversion b/scripts/setlocalversion
+index ca5795e16..ad0d94477 100755
+--- a/scripts/setlocalversion
++++ b/scripts/setlocalversion
+@@ -85,12 +85,12 @@ scm_version()
+ 	# git-diff-index does not refresh the index, so it may give misleading
+ 	# results.
+ 	# See git-update-index(1), git-diff-index(1), and git-status(1).
+-	if {
+-		git --no-optional-locks status -uno --porcelain 2>/dev/null ||
+-		git diff-index --name-only HEAD
+-	} | read dummy; then
+-		printf '%s' -dirty
+-	fi
++	#if {
++	#	git --no-optional-locks status -uno --porcelain 2>/dev/null ||
++	#	git diff-index --name-only HEAD
++	#} | read dummy; then
++	#	printf '%s' -dirty
++	#fi
+ }
+
+ collect_files()

linux-tkg-patches/6.4/0003-glitched-cfs-additions.patch

@@ -0,0 +1,36 @@
+diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
+index 6b3b59cc51d6..2a0072192c3d 100644
+--- a/kernel/sched/fair.c
++++ b/kernel/sched/fair.c
+@@ -81,10 +95,17 @@ unsigned int sysctl_sched_child_runs_first __read_mostly;
+  *
+  * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds)
+  */
++#ifdef CONFIG_ZENIFY
++unsigned int sysctl_sched_wakeup_granularity			= 500000UL;
++static unsigned int normalized_sysctl_sched_wakeup_granularity	= 500000UL;
++
++const_debug unsigned int sysctl_sched_migration_cost	= 50000UL;
++#else
+ unsigned int sysctl_sched_wakeup_granularity			= 1000000UL;
+ static unsigned int normalized_sysctl_sched_wakeup_granularity	= 1000000UL;
+ 
+ const_debug unsigned int sysctl_sched_migration_cost	= 500000UL;
++#endif
+
+ int sched_thermal_decay_shift;
+ static int __init setup_sched_thermal_decay_shift(char *str)
+ 
+diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
+index 051aaf65c..705df5511 100644
+--- a/kernel/sched/topology.c
++++ b/kernel/sched/topology.c
+@@ -208,7 +208,7 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
+
+ #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
+ DEFINE_STATIC_KEY_FALSE(sched_energy_present);
+-static unsigned int sysctl_sched_energy_aware = 1;
++static unsigned int sysctl_sched_energy_aware = 0;
+ static DEFINE_MUTEX(sched_energy_mutex);
+ static bool sched_energy_update;
+