summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorTony Luck <tony.luck@intel.com>2021-03-19 10:39:19 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-05 12:37:55 +0100
commitfbdbf6743f777729aadd00c4444234770f8dd042 (patch)
tree0b10faaf3e5fbae6fc055ad8809ed9ab6bc9e413
parentd4e4e61d4a5b87bfc9953c306a11d35d869417fd (diff)
downloadlinux-stable-fbdbf6743f777729aadd00c4444234770f8dd042.tar.gz
linux-stable-fbdbf6743f777729aadd00c4444234770f8dd042.tar.bz2
linux-stable-fbdbf6743f777729aadd00c4444234770f8dd042.zip
x86/mce: Add Xeon Sapphire Rapids to list of CPUs that support PPIN
commit a331f5fdd36dba1ffb0239a4dfaaf1df91ff1aab upstream. New CPU model, same MSRs to control and read the inventory number. Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210319173919.291428-1-tony.luck@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/x86/kernel/cpu/mce/intel.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c
index 2577d7875781..7cf08c1f082e 100644
--- a/arch/x86/kernel/cpu/mce/intel.c
+++ b/arch/x86/kernel/cpu/mce/intel.c
@@ -486,6 +486,7 @@ static void intel_ppin_init(struct cpuinfo_x86 *c)
case INTEL_FAM6_BROADWELL_X:
case INTEL_FAM6_SKYLAKE_X:
case INTEL_FAM6_ICELAKE_X:
+ case INTEL_FAM6_SAPPHIRERAPIDS_X:
case INTEL_FAM6_XEON_PHI_KNL:
case INTEL_FAM6_XEON_PHI_KNM: