On Fri, Oct 30, 2020 at 12:08:07PM -0700, Luck, Tony wrote:
> On Fri, Oct 30, 2020 at 12:04:03PM -0700, Luck, Tony wrote:
>
> Bah, didn't notice this conversation didn't include LKML.
>
> > The Xeon versions of Sandy Bridge, Ivy Bridge and Haswell support an
> > optional additional error logging mode which is enabled by an MSR.
> >
> > Previously this mode was enabled from the mcelog(8) tool via /dev/cpu,
> > but the kernel is now very picky about which MSRs may be written. So
> > move the enabling into the kernel.
> >
> > Suggested-by: Boris Petkov <b...@alien8.de>
> > Signed-off-by: Tony Luck <tony.l...@intel.com>
> > ---
> >
> > N.B. I don't have any of these old systems in my lab any more. So
> > this is untested :-(
I do:
# rdmsr 0x0000017f
2
Thx for doing this, queued.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
