Re: [GIT PULL] RAS update for 3.20 (one more thing)
From: Ingo Molnar
Date: Mon Feb 09 2015 - 02:54:07 EST
* Luck, Tony <tony.luck@xxxxxxxxx> wrote:
> The following changes since commit 26bc420b59a38e4e6685a73345a0def461136dce:
>
> Linux 3.19-rc6 (2015-01-25 20:04:41 -0800)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git tags/please-pull-fixmcelog
>
> for you to fetch changes up to 728b6f14abaa7f36a8c6d41c6d6fe0320d32d5e9:
>
> x86, mce: Kernel does full decoding for AMD, others still need /dev/mcelog reports (2015-01-30 11:25:46 -0800)
>
> ----------------------------------------------------------------
> Long standing regression - functions registered on the mce decoder
> chain can declare that they have completely dealt with an event.
> True for AMD (says Boris), since the kernel fully decodes the
> machine check bank information. Not true for Intel processors. Full
> decode is done in user space, so we need to make the log visible
> via /dev/mcelog
>
> ----------------------------------------------------------------
> Tony Luck (1):
> x86, mce: Kernel does full decoding for AMD, others still need /dev/mcelog reports
>
> arch/x86/kernel/cpu/mcheck/mce.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Pulled into tip:x86/ras, thanks Tony!
Ingo
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