Commit bb2de0ad authored by Smita Koralahalli's avatar Smita Koralahalli Committed by Borislav Petkov
Browse files

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: default avatarSmita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200623130059.8870-1-Smita.KoralahalliChannabasappa@amd.com
parent 5ba7821b

arch/x86/kernel/cpu/mce/core.c

+2 −0
Original line number Diff line number Diff line
@@ -244,6 +244,8 @@ static void __print_mce(struct mce *m) 
		pr_cont("ADDR %llx ", m->addr);

	if (m->misc)

		pr_cont("MISC %llx ", m->misc);

	if (m->ppin)

		pr_cont("PPIN %llx ", m->ppin);



	if (mce_flags.smca) {

		if (m->synd)

drivers/edac/mce_amd.c

+3 −0
Original line number Diff line number Diff line
@@ -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);

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