linux512-tkg: muqss cleanups, attempting to fix https://github.com/Frogging-Family/linux-tkg/issues/246

PKGBUILD

@@ -453,7 +453,7 @@ case $_basever in
     sha256sums=('7d0df6f2bf2384d68d0bd8e1fe3e071d64364dcdc6002e7b5c87c92d48fac366'
             '8e192e06d4e4fd28f54f270e70602d95332e43864f7d4a3e0ecf4255ac0c2e6d'
             'SKIP'
-            '828d90d788ad44ba1480486081afb3ec730de5b48dfe344662043940a0b42cdf'
+            '0a7c40402715f8817c4f40173ca1fa8af84c56f7658be281e5424319000370b6'
             '1e15fc2ef3fa770217ecc63a220e5df2ddbcf3295eb4a021171e7edd4c6cc898'
             '66a03c246037451a77b4d448565b1d7e9368270c7d02872fbd0b5d024ed0a997'
             'f6383abef027fd9a430fd33415355e0df492cdc3c90e9938bf2d98f4f63b32e6'
@@ -462,8 +462,8 @@ case $_basever in
             '5efd40c392ece498d2d43d5443e6537c2d9ef7cf9820d5ce80b6577fc5d1a4b2'
             '2b0a310f577261ed51b25307720bc57119a9d67bb531291997ba93507a98ede5'
             'c605f638d74c61861ebdc36ebd4cb8b6475eae2f6273e1ccb2bbb3e10a2ec3fe'
-            'bc69d6e5ee8172b0242c8fa72d13cfe2b8d2b6601468836908a7dfe8b78a3bbb'
-            '742d12d2e2ab5b59245a897af6e7726b8d14ed39d5fd402faba23fa56382b87a'
+            '3cdc90f272465c2edb6bac8a3c90f2e098ba8ca73d27e4c0cadf70b7e87641ea'
+            'c8b0f2a1ef84b192c67b61c5a60426a640d5a83ac55a736929f0c4e6ec7b85f8'
             'fca63d15ca4502aebd73e76d7499b243d2c03db71ff5ab0bf5cf268b2e576320'
             '19661ec0d39f9663452b34433214c755179894528bf73a42f6ba52ccf572832a'
             'b302ba6c5bbe8ed19b20207505d513208fae1e678cf4d8e7ac0b154e5fe3f456'

linux-tkg-config/5.12/config.x86_64

@@ -451,6 +451,7 @@ CONFIG_X86_PMEM_LEGACY_DEVICE=y
 CONFIG_X86_PMEM_LEGACY=m
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
+CONFIG_X86_RESERVE_LOW=64
 CONFIG_MTRR=y
 CONFIG_MTRR_SANITIZER=y
 CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1

linux-tkg-patches/5.12/0004-glitched-muqss.patch

@@ -19,51 +19,6 @@ index 84a1d08d68551..57c3036a68952 100644
  
  /*
   * sched_yield_type - Choose what sort of yield sched_yield will perform.
-
-diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
-index 2a202a846757..1d9c7ed79b11 100644
---- a/kernel/Kconfig.hz
-+++ b/kernel/Kconfig.hz
-@@ -5,7 +5,7 @@
- choice
- 	prompt "Timer frequency"
- 	default HZ_100 if SCHED_MUQSS
--	default HZ_250_NODEF if !SCHED_MUQSS
-+	default HZ_500_NODEF if !SCHED_MUQSS
- 	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
-@@ -50,6 +50,20 @@ choice
- 	 on SMP and NUMA systems and exactly dividing by both PAL and
- 	 NTSC frame rates for video and multimedia work.
- 
-+	config HZ_500_NODEF
-+		bool "500 HZ"
-+	help
-+	 500 Hz is a good timer frequency for desktops. Provides fast
-+	 interactivity with great smoothness without sacrificing too
-+	 much throughput.
-+
-+	config HZ_750_NODEF
-+		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_NODEF
- 		bool "1000 HZ"
- 	help
-@@ -63,6 +70,8 @@ config HZ
- 	default 100 if HZ_100
- 	default 250 if HZ_250_NODEF
- 	default 300 if HZ_300_NODEF
-+	default 500 if HZ_500_NODEF
-+	default 750 if HZ_750_NODEF
- 	default 1000 if HZ_1000_NODEF
- 
- config SCHED_HRTICK
-
 diff --git a/Makefile b/Makefile
 index d4d36c61940b..4a9dfe471f1f 100644
 --- a/Makefile