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authorSmita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>2020-06-23 16:00:59 +0300
committerBorislav Petkov <bp@suse.de>2020-06-23 18:27:53 +0300
commitbb2de0adca217a114ce023489426e24152e4bfcf (patch)
tree7ebcc6d73aa84baa3438676285a7629d389ee234 /drivers/edac
parent5ba7821bcf7d82e35582fce8fe65cd160a6954b4 (diff)
downloadlinux-bb2de0adca217a114ce023489426e24152e4bfcf.tar.xz
x86/mce, EDAC/mce_amd: Print PPIN in machine check records
Print the Protected Processor Identification Number (PPIN) on processors which support it. [ bp: Massage. ] Signed-off-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200623130059.8870-1-Smita.KoralahalliChannabasappa@amd.com
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/mce_amd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 2b5401db56ad..325aedf46ff2 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -1094,6 +1094,9 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
if (m->status & MCI_STATUS_ADDRV)
pr_emerg(HW_ERR "Error Addr: 0x%016llx\n", m->addr);
+ if (m->ppin)
+ pr_emerg(HW_ERR "PPIN: 0x%016llx\n", m->ppin);
+
if (boot_cpu_has(X86_FEATURE_SMCA)) {
pr_emerg(HW_ERR "IPID: 0x%016llx", m->ipid);