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Commit 086be786 authored by Borislav Petkov's avatar Borislav Petkov
Browse files

EDAC, MCE, AMD: Print valid addr when reporting an error 



The MCi_STATUS bank has a AddrV bit which, when set, denotes that the
corresponding MCi_ADDR MSR contains a valid address belonging to the
MCE currently being reported. Dump it since it is definitely relevant
information.

Signed-off-by: default avatarBorislav Petkov <borislav.petkov@amd.com>
parent bff7b812

drivers/edac/mce_amd.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -769,7 +769,7 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) 
	if (amd_filter_mce(m))

	if (amd_filter_mce(m))

		return NOTIFY_STOP;

		return NOTIFY_STOP;





	pr_emerg(HW_ERR "CPU:%d MC%d_STATUS[%s|%s|%s|%s|%s",

	pr_emerg(HW_ERR "CPU:%d\tMC%d_STATUS[%s|%s|%s|%s|%s",

		m->extcpu, m->bank,

		m->extcpu, m->bank,

		((m->status & MCI_STATUS_OVER)	? "Over"  : "-"),

		((m->status & MCI_STATUS_OVER)	? "Over"  : "-"),

		((m->status & MCI_STATUS_UC)	? "UE"	  : "CE"),

		((m->status & MCI_STATUS_UC)	? "UE"	  : "CE"),
@@ -789,6 +789,8 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) 




	pr_cont("]: 0x%016llx\n", m->status);

	pr_cont("]: 0x%016llx\n", m->status);





	if (m->status & MCI_STATUS_ADDRV)

		pr_emerg(HW_ERR "\tMC%d_ADDR: 0x%016llx\n", m->bank, m->addr);





	switch (m->bank) {

	switch (m->bank) {

	case 0:

	case 0: