From: Ashok Raj <ashok.raj@intel.com>
Date: Thu, 4 Jun 2015 16:55:24 +0000 (+0200)
Subject: x86/mce: Handle Local MCE events
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~170^2^2~10^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=243d657eaf540db882f73497060da5a4f7d86a90;p=pandora-kernel.git

x86/mce: Handle Local MCE events

Add the necessary changes to do_machine_check() to be able to
process MCEs signaled as local MCEs. Typically, only recoverable
errors (SRAR type) will be Signaled as LMCE. The architecture
does not restrict to only those errors, however.

When errors are signaled as LMCE, there is no need for the MCE
handler to perform rendezvous with other logical processors
unlike earlier processors that would broadcast machine check
errors.

Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1433436928-31903-17-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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