EDAC, AMD: decode load store MCEs
See Fam10h BKDG (31116, rev. 3.28), Table 100. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
This commit is contained in:
parent
56cad2d6fb
commit
f9350efd6f
1 changed files with 25 additions and 0 deletions
|
@ -270,6 +270,27 @@ static void amd_decode_bu_mce(u64 mc2_status)
|
|||
pr_warning("Corrupted BU MCE info?\n");
|
||||
}
|
||||
|
||||
static void amd_decode_ls_mce(u64 mc3_status)
|
||||
{
|
||||
u32 ec = mc3_status & 0xffff;
|
||||
u32 xec = (mc3_status >> 16) & 0xf;
|
||||
|
||||
pr_emerg(" Load Store Error");
|
||||
|
||||
if (xec == 0x0) {
|
||||
u8 rrrr = (ec >> 4) & 0xf;
|
||||
|
||||
if (!BUS_ERROR(ec) || (rrrr != 0x3 && rrrr != 0x4))
|
||||
goto wrong_ls_mce;
|
||||
|
||||
pr_cont(" during %s.\n", RRRR_MSG(ec));
|
||||
}
|
||||
return;
|
||||
|
||||
wrong_ls_mce:
|
||||
pr_warning("Corrupted LS MCE info?\n");
|
||||
}
|
||||
|
||||
void amd_decode_nb_mce(int node_id, struct err_regs *regs, int handle_errors)
|
||||
{
|
||||
u32 ec = ERROR_CODE(regs->nbsl);
|
||||
|
@ -366,6 +387,10 @@ void decode_mce(struct mce *m)
|
|||
amd_decode_bu_mce(m->status);
|
||||
break;
|
||||
|
||||
case 3:
|
||||
amd_decode_ls_mce(m->status);
|
||||
break;
|
||||
|
||||
case 4:
|
||||
regs.nbsl = (u32) m->status;
|
||||
regs.nbsh = (u32)(m->status >> 32);
|
||||
|
|
Loading…
Reference in a new issue