Messages in this thread Patch in this message |  | | From | Fenghua Yu <> | Subject | [PATCH] x86/split_lock: Enumerate split lock feature on Sapphire Rapids and Alder Lake | Date | Fri, 24 Jul 2020 16:45:20 -0700 |
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Add Sapphire Rapids and Alder Lake processors to CPU list to enumerate split lock feature.
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Reviewed-by: Tony Luck <tony.luck@intel.com> ---
This patch supersedes https://lore.kernel.org/lkml/1593208534-33721-1-git-send-email-fenghua.yu@intel.com/ and is applied on top of Alder Lake Intel family patch: https://lore.kernel.org/lkml/20200721043749.31567-1-tony.luck@intel.com/#iZ30arch:x86:include:asm:intel-family.h
arch/x86/kernel/cpu/intel.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 0ab48f1cdf84..b6b7b38dff5f 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -1156,6 +1156,8 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = { X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L, 1), X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L, 1), X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, 1), + X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, 1), + X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE, 1), {} }; -- 2.19.1
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