Messages in this thread | | | Date | Fri, 20 Nov 2020 18:32:17 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH 1/4] x86/mce: do not overwrite no_way_out if mce_end() fails |
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On Wed, Nov 18, 2020 at 03:15:49PM +0000, Gabriele Paoloni wrote: > Currently if mce_end() fails no_way_out is set equal to worst. > worst is the worst severirty that was found in the MCA banks > associated to the current CPU; however at this point no_way_out > could be already set by mca_start() by looking at all severities > of all CPUs that entered the MCE handler. > if mce_end() fails we first check if no_way_out is already set and > if so we stick to it, otherwise we use the local worst value > > Signed-off-by: Gabriele Paoloni <gabriele.paoloni@intel.com> > Reviewed-by: Tony Luck <tony.luck@intel.com>
Also, this very likely wants Cc: stable, I'd say, considering the severity.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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