Commit 6d5db466 authored by Borislav Petkov's avatar Borislav Petkov
Browse files

EDAC, MCE: Fix NB error formatting



Minor formatting fixup since the information which core was associated
with the MCE is not always valid.
Signed-off-by: default avatarBorislav Petkov <borislav.petkov@amd.com>
parent 50adbbd8
......@@ -597,24 +597,27 @@ void amd_decode_nb_mce(int node_id, struct mce *m, u32 nbcfg)
u16 ec = EC(m->status);
u8 xec = XEC(m->status, 0x1f);
u32 nbsh = (u32)(m->status >> 32);
int core = -1;
pr_emerg(HW_ERR "Northbridge Error, node %d: ", node_id);
pr_emerg(HW_ERR "Northbridge Error (node %d", node_id);
/*
* F10h, revD can disable ErrCpu[3:0] so check that first and also the
* value encoding has changed so interpret those differently
*/
/* F10h, revD can disable ErrCpu[3:0] through ErrCpuVal */
if ((boot_cpu_data.x86 == 0x10) &&
(boot_cpu_data.x86_model > 7)) {
if (nbsh & K8_NBSH_ERR_CPU_VAL)
pr_cont(", core: %u", (u8)(nbsh & nb_err_cpumask));
core = nbsh & nb_err_cpumask;
} else {
u8 assoc_cpus = nbsh & nb_err_cpumask;
if (assoc_cpus > 0)
pr_cont(", core: %d", fls(assoc_cpus) - 1);
core = fls(assoc_cpus) - 1;
}
if (core >= 0)
pr_cont(", core %d): ", core);
else
pr_cont("): ");
switch (xec) {
case 0x2:
pr_cont("Sync error (sync packets on HT link detected).\n");
......
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