patches

5.18/dev/0001-cachy.patch

@@ -1,6 +1,6 @@
-From 968fcd8fa0ce6eb74f5994913a82859b14ad0fad Mon Sep 17 00:00:00 2001
+From 93fb7f081f5f864bc5cd8db2be59575675c4e65c Mon Sep 17 00:00:00 2001
 From: Peter Jung <[email protected]>
-Date: Tue, 14 Jun 2022 17:02:22 +0200
+Date: Tue, 14 Jun 2022 17:45:50 +0200
 Subject: [PATCH] cachy
 
 Signed-off-by: Peter Jung <[email protected]>
@@ -11,6 +11,7 @@ Signed-off-by: Peter Jung <[email protected]>
  arch/Kconfig | 10 +++++
  arch/x86/include/asm/cpufeatures.h | 2 +-
  arch/x86/include/asm/mwait.h | 1 +
+ arch/x86/kernel/cpu/amd.c | 3 +-
  arch/x86/kernel/process.c | 39 ++++++++++++-----
  drivers/cpufreq/Kconfig | 2 +-
  drivers/cpufreq/cpufreq_ondemand.c | 6 +--
@@ -34,7 +35,7 @@ Signed-off-by: Peter Jung <[email protected]>
  mm/vmscan.c | 24 ++++++++---
  scripts/Makefile.lib | 4 ++
  scripts/Makefile.modfinal | 4 ++
- 29 files changed, 286 insertions(+), 53 deletions(-)
+ 30 files changed, 288 insertions(+), 54 deletions(-)
 
 diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
 index 3f1cc5e317ed..d491c096f0a9 100644
@@ -182,6 +183,20 @@ index 29dd27b5a339..3a8fdf881313 100644
 
  #define CPUID_MWAIT_LEAF 5
  #define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1
+diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
+index 0c0b09796ced..ff2075f26ef4 100644
+--- a/arch/x86/kernel/cpu/amd.c
++++ b/arch/x86/kernel/cpu/amd.c
+@@ -1152,7 +1152,8 @@ u32 amd_get_highest_perf(void)
+ struct cpuinfo_x86 *c = &boot_cpu_data;
+
+ if (c->x86 == 0x17 && ((c->x86_model >= 0x30 && c->x86_model < 0x40) ||
+- (c->x86_model >= 0x70 && c->x86_model < 0x80)))
++ (c->x86_model >= 0x70 && c->x86_model < 0x80) ||
++ (c->x86_model >= 0xa0 && c->x86_model < 0xb0)))
+ return 166;
+
+ if (c->x86 == 0x19 && ((c->x86_model >= 0x20 && c->x86_model < 0x30) ||
 diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
 index b370767f5b19..e26c63615931 100644
 --- a/arch/x86/kernel/process.c

5.18/dev/0001-fixes.patch

@@ -1,7 +1,7 @@
-From 89caf3b071a929cfeefcc0ad9592a3335f943dd1 Mon Sep 17 00:00:00 2001
+From 2b1abcfe601d06d8fd124fd12ef2968c16e5baeb Mon Sep 17 00:00:00 2001
 From: Peter Jung <[email protected]>
-Date: Tue, 14 Jun 2022 17:10:04 +0200
-Subject: [PATCH] fixes fixes
+Date: Tue, 14 Jun 2022 17:54:59 +0200
+Subject: [PATCH] fixes
 
 Signed-off-by: Peter Jung <[email protected]>
 ---
@@ -35,12 +35,12 @@ Signed-off-by: Peter Jung <[email protected]>
  include/uapi/linux/vt.h | 15 ++++++-
  kernel/cpu.c | 1 +
  kernel/kcsan/kcsan_test.c | 5 ++-
- kernel/sched/sched.h | 21 +++++----
+ kernel/sched/sched.h |  6 ++-
  kernel/trace/trace.c | 14 ++----
  kernel/workqueue.c | 2 +-
  mm/swap.c | 2 +-
  net/sched/Kconfig | 4 ++
- 35 files changed, 172 insertions(+), 88 deletions(-)
+ 35 files changed, 164 insertions(+), 81 deletions(-)
 
 diff --git a/Makefile b/Makefile
 index d8b942f4174f..ebdd981c0d9c 100644
@@ -772,7 +772,7 @@ index a36fca063a73..767dfacd6ed3 100644
 
  if (num_online_cpus() < min_required_cpus) {
 diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
-index 0d2b6b758f32..870d3d730920 100644
+index 0d2b6b758f32..08fdb9ccd14d 100644
 --- a/kernel/sched/sched.h
 +++ b/kernel/sched/sched.h
 @@ -1686,6 +1686,11 @@ queue_balance_callback(struct rq *rq,
@@ -795,39 +795,6 @@ index 0d2b6b758f32..870d3d730920 100644
 
  #ifdef CONFIG_SMP
  static_assert(WF_EXEC == SD_BALANCE_EXEC);
-@@ -2182,6 +2186,8 @@ static inline void set_next_task(struct rq *rq, struct task_struct *next)
- *
- * include/asm-generic/vmlinux.lds.h
- *
-+ * *CAREFUL* they are laid out in *REVERSE* order!!!
-+ *
- * Also enforce alignment on the instance, not the type, to guarantee layout.
- */
- #define DEFINE_SCHED_CLASS(name) \
-@@ -2190,17 +2196,16 @@ const struct sched_class name##_sched_class \
- __section("__" #name "_sched_class")
-
- /* Defined in include/asm-generic/vmlinux.lds.h */
--extern struct sched_class __begin_sched_classes[];
--extern struct sched_class __end_sched_classes[];
--
--#define sched_class_highest (__end_sched_classes - 1)
--#define sched_class_lowest (__begin_sched_classes - 1)
-+extern struct sched_class __sched_class_highest[];
-+extern struct sched_class __sched_class_lowest[];
-
- #define for_class_range(class, _from, _to) \
-- for (class = (_from); class != (_to); class--)
-+ for (class = (_from); class < (_to); class++)
-
- #define for_each_class(class) \
-- for_class_range(class, sched_class_highest, sched_class_lowest)
-+ for_class_range(class, __sched_class_highest, __sched_class_lowest)
-+
-+#define sched_class_above(_a, _b) ((_a) < (_b))
-
- extern const struct sched_class stop_sched_class;
- extern const struct sched_class dl_sched_class;
 diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
 index 114c31bdf8f9..4b0354a89cb2 100644
 --- a/kernel/trace/trace.c