Way back in v3.19 Intel and AMD shared the same machine check severity
grading code. So it made sense to add a case for AMD DEFERRED errors in
commit
e3480271f592 ("x86, mce, severity: Extend the the mce_severity mechanism to handle UCNA/DEFERRED error")
But later in v4.2 AMD switched to a separate grading function in
commit
bf80bbd7dcf5 ("x86/mce: Add an AMD severities-grading function")
Belatedly drop the DEFERRED case from the Intel rule list.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200930021313.31810-3-tony.luck@intel.com
PANIC, "In kernel and no restart IP",
EXCP, KERNEL_RECOV, MCGMASK(MCG_STATUS_RIPV, 0)
),
- MCESEV(
- DEFERRED, "Deferred error",
- NOSER, MASK(MCI_STATUS_UC|MCI_STATUS_DEFERRED|MCI_STATUS_POISON, MCI_STATUS_DEFERRED)
- ),
MCESEV(
KEEP, "Corrected error",
NOSER, BITCLR(MCI_STATUS_UC)