Messages in this thread Patch in this message | | | From | Fenghua Yu <> | Subject | [PATCH] x86/split_lock: Enumerate split lock feature on Sapphire Rapids | Date | Fri, 26 Jun 2020 14:55:34 -0700 |
| |
Add Sapphire Rapids processor 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> --- 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 c25a67a34bd3..dca069ad6671 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -1148,6 +1148,7 @@ 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), {} }; -- 2.19.1
| |