From: Fenghua Yu <fenghua.yu@intel.com>
To: "Thomas Gleixner" <tglx@linutronix.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"Borislav Petkov" <bp@alien8.de>,
"Ingo Molnar" <mingo@redhat.com>, "H Peter Anvin" <hpa@zytor.com>,
"Tony Luck" <tony.luck@intel.com>
Cc: "x86" <x86@kernel.org>,
"linux-kernel" <linux-kernel@vger.kernel.org>,
Fenghua Yu <fenghua.yu@intel.com>
Subject: [PATCH] x86/split_lock: Enable the split lock feature on Raptor Lake P
Date: Thu, 9 Jun 2022 12:35:49 -0700 [thread overview]
Message-ID: <20220609193549.2725612-1-fenghua.yu@intel.com> (raw)
Raptor Lake P supports the split lock detection feature. Add it to
the split_lock_cpu_ids[] array.
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Reviewed-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 fd5dead8371c..8ea7c317abe4 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -1290,6 +1290,7 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = {
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, 1),
X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE, 1),
+ X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P, 1),
{}
};
--
2.32.0
reply other threads:[~2022-06-09 19:35 UTC|newest]
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