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MCE, AMD: Dump CPU f/m/s triple with the error

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It is very useful to have the family/model/stepping with the reported
error so dump it. This saves us asking the bug reporter about it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
This commit is contained in:
Borislav Petkov 2012-09-13 15:14:22 +02:00 committed by Borislav Petkov
parent f05c41a9c6
commit f89f8388cd
1 changed files with 6 additions and 4 deletions
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10
drivers/edac/mce_amd.c
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@ -670,14 +670,16 @@ static bool amd_filter_mce(struct mce *m)
int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
{ {
struct mce *m = (struct mce *)data; struct mce *m = (struct mce *)data;
struct cpuinfo_x86 *c = &boot_cpu_data; struct cpuinfo_x86 *c = &cpu_data(m->extcpu);
int ecc; int ecc;
if (amd_filter_mce(m)) if (amd_filter_mce(m))
return NOTIFY_STOP; return NOTIFY_STOP;
pr_emerg(HW_ERR "CPU:%d\tMC%d_STATUS[%s|%s|%s|%s|%s", pr_emerg(HW_ERR "CPU:%d (%x:%x:%x) MC%d_STATUS[%s|%s|%s|%s|%s",
m->extcpu, m->bank, m->extcpu,
c->x86, c->x86_model, c->x86_mask,
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"),
((m->status & MCI_STATUS_MISCV) ? "MiscV" : "-"), ((m->status & MCI_STATUS_MISCV) ? "MiscV" : "-"),
@ -697,7 +699,7 @@ 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) if (m->status & MCI_STATUS_ADDRV)
pr_emerg(HW_ERR "\tMC%d_ADDR: 0x%016llx\n", m->bank, m->addr); pr_emerg(HW_ERR "MC%d_ADDR: 0x%016llx\n", m->bank, m->addr);
switch (m->bank) { switch (m->bank) {
case 0: case 0: