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

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>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 6b38c1186922..e871a2abc802 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -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)
 {
         struct mce *m = (struct mce *)data;
-        struct cpuinfo_x86 *c = &boot_cpu_data;
+        struct cpuinfo_x86 *c = &cpu_data(m->extcpu);
         int ecc;
 
         if (amd_filter_mce(m))
                 return NOTIFY_STOP;
 
-        pr_emerg(HW_ERR "CPU:%d\tMC%d_STATUS[%s|%s|%s|%s|%s",
-                m->extcpu, m->bank,
+        pr_emerg(HW_ERR "CPU:%d (%x:%x:%x) MC%d_STATUS[%s|%s|%s|%s|%s",
+                m->extcpu,
+                c->x86, c->x86_model, c->x86_mask,
+                m->bank,
                 ((m->status & MCI_STATUS_OVER)  ? "Over"  : "-"),
                 ((m->status & MCI_STATUS_UC)    ? "UE"    : "CE"),
                 ((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);
 
         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) {
         case 0: