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x86/split_lock: Enable the split lock feature on another Alder Lake CPU

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[ Upstream commit 8acf417805a5f5c69e9ff66f14cab022c2755161 ]

Add Alder Lake mobile processor to CPU list to enumerate and enable the
split lock feature.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20210201190007.4031869-1-fenghua.yu@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Fenghua Yu
2021-02-01 19:00:07 +00:00
committed by Greg Kroah-Hartman
parent 020680e36d
commit 3895bcd96a
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/cpu/intel.c
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@ -1159,6 +1159,7 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = {
X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, 1),
X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, 1),
X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L, 1),
{}
};