PDS Kernel Configuration

Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>

linux-tkg-config/prepare

@@ -48,11 +48,11 @@ _rt_subver_map=(
   ["5.16"]="2"
   ["5.17"]="1"
   ["6.0"]="5"
-  ["6.1"]="46"
+  ["6.1"]="59"
   ["6.3"]="3"
   ["6.4"]="6"
   ["6.5"]="2"
-  ["6.6"]="rc1"
+  ["6.6"]="rc6"
 )
 
 # PREEMPT_RT's patch revision for the kernel
@@ -68,11 +68,11 @@ _rt_rev_map=(
   ["5.16"]="19"
   ["5.17"]="17"
   ["6.0"]="14"
-  ["6.1"]="14"
+  ["6.1"]="16"
   ["6.3"]="15"
   ["6.4"]="8"
   ["6.5"]="8"
-  ["6.6"]="1"
+  ["6.6"]="10"
 )
 
 _undefine() {
@@ -861,6 +861,9 @@ _tkg_srcprep() {
       _msg="Applying BORE-EEVDF patch"
       curl "https://raw.githubusercontent.com/CachyOS/kernel-patches/master/${_basekernel}/sched/0001-bore-eevdf.patch" > "$srcdir"/0001-bore-eevdf.patch
       tkgpatch="$srcdir/0001-bore-eevdf.patch" && _tkg_patcher
+    else
+      _msg="Applying eevdf-Disable-DELAY_DEQUEUE patch"
+      tkgpatch="$srcdir/0004-eevdf-Disable-DELAY_DEQUEUE.patch" && _tkg_patcher
     fi
   fi
 

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

@@ -770,7 +770,7 @@ 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,
+@@ -3118,15 +3119,16 @@ __rmqueue(struct zone *zone, unsigned int order, int migratetype,
  }
 
  /*
@@ -785,12 +785,13 @@ index a0b0397e29ee4c..87a983a356530c 100644
  			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);
+	spin_lock_irqsave(&zone->lock, flags);
+	for (i = 0; i < count; ++i) {
 @@ -3137,6 +3138,18 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
  		if (unlikely(page == NULL))
  			break;
@@ -819,3 +820,4 @@ index a0b0397e29ee4c..87a983a356530c 100644
  	spin_unlock(&zone->lock);
  	return allocated;
  }
+

linux-tkg-patches/6.5/0004-eevdf-Disable-DELAY_DEQUEUE.patch

@@ -0,0 +1,26 @@
+From 24cd48424c96118bbb0fc8af93bfdc98570c31bf Mon Sep 17 00:00:00 2001
+From: Piotr Gorski <lucjan.lucjanov@gmail.com>
+Date: Wed, 25 Oct 2023 21:49:14 +0200
+Subject: [PATCH] EEVDF: Disable DELAY_DEQUEUE
+
+Signed-off-by: Piotr Gorski <lucjan.lucjanov@gmail.com>
+---
+ kernel/sched/features.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/kernel/sched/features.h b/kernel/sched/features.h
+index fd2c963b7..6225be566 100644
+--- a/kernel/sched/features.h
++++ b/kernel/sched/features.h
+@@ -44,7 +44,7 @@ SCHED_FEAT(EVDF, false)
+  *
+  * GENTLE_DELAY clips the lag on dequeue (or wakeup) to 0.
+  */
+-SCHED_FEAT(DELAY_DEQUEUE, true)
++SCHED_FEAT(DELAY_DEQUEUE, false)
+ SCHED_FEAT(GENTLE_DELAY, true)
+ 
+ /*
+-- 
+2.42.0
+