* [PATCH] x86/split_lock: Enable the split lock feature on Raptor Lake
@ 2022-04-27 23:10 Tony Luck
2022-05-04 10:23 ` [tip: x86/splitlock] " tip-bot2 for Tony Luck
0 siblings, 1 reply; 2+ messages in thread
From: Tony Luck @ 2022-04-27 23:10 UTC (permalink / raw)
To: x86; +Cc: linux-kernel, patches, Tony Luck
Raptor Lake supports the split lock detection feature. Add it to
the split_lock_cpu_ids[] array.
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
arch/x86/kernel/cpu/intel.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index f7a5370a9b3b..24b473895635 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -1230,6 +1230,7 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = {
X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, 1),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, 1),
{}
};
--
2.35.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip: x86/splitlock] x86/split_lock: Enable the split lock feature on Raptor Lake
2022-04-27 23:10 [PATCH] x86/split_lock: Enable the split lock feature on Raptor Lake Tony Luck
@ 2022-05-04 10:23 ` tip-bot2 for Tony Luck
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot2 for Tony Luck @ 2022-05-04 10:23 UTC (permalink / raw)
To: linux-tip-commits
Cc: Tony Luck, Borislav Petkov, Thomas Gleixner, x86, linux-kernel
The following commit has been merged into the x86/splitlock branch of tip:
Commit-ID: 0180a1e823d7c41d9a1c19f38e6069b38fe60c87
Gitweb: https://git.kernel.org/tip/0180a1e823d7c41d9a1c19f38e6069b38fe60c87
Author: Tony Luck <tony.luck@intel.com>
AuthorDate: Wed, 27 Apr 2022 16:10:59 -07:00
Committer: Borislav Petkov <bp@suse.de>
CommitterDate: Wed, 04 May 2022 12:11:25 +02:00
x86/split_lock: Enable the split lock feature on Raptor Lake
Raptor Lake supports the split lock detection feature. Add it to
the split_lock_cpu_ids[] array.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20220427231059.293086-1-tony.luck@intel.com
---
arch/x86/kernel/cpu/intel.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 672e253..e6c37f3 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -1257,6 +1257,7 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = {
X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, 1),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, 1),
{}
};
^ permalink raw reply related [flat|nested] 2+ messages in thread
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