diff options
| author | Tony Luck <tony.luck@intel.com> | 2023-04-04 23:21:24 +0200 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-04-05 20:01:52 +0200 |
| commit | 36168bc061b4368ad19e82b06a6463c95d3bb9a7 (patch) | |
| tree | b4e8c48eefb1596d778f8c89241cacc87cf2ce9c /arch/x86/kernel/cpu/common.c | |
| parent | x86/split_lock: Enumerate architectural split lock disable bit (diff) | |
| download | linux-36168bc061b4368ad19e82b06a6463c95d3bb9a7.tar.xz linux-36168bc061b4368ad19e82b06a6463c95d3bb9a7.zip | |
x86/cpu: Add Xeon Emerald Rapids to list of CPUs that support PPIN
This should be the last addition to this table. Future CPUs will
enumerate PPIN support using CPUID.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230404212124.428118-1-tony.luck@intel.com
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 8cd4126d8253..80710a68ef7d 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -121,6 +121,7 @@ static const struct x86_cpu_id ppin_cpuids[] = { X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), + X86_MATCH_INTEL_FAM6_MODEL(EMERALDRAPIDS_X, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &ppin_info[X86_VENDOR_INTEL]), X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &ppin_info[X86_VENDOR_INTEL]), |