x86/mce: Add Local MCE definitions

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Add required definitions to support Local Machine Check
Exceptions.

Historically, machine check exceptions on Intel x86 processors
have been broadcast to all logical processors in the system.
Upcoming CPUs will support an opt-in mechanism to request some
machine check exceptions be delivered to a single logical
processor experiencing the fault.

See http://www.intel.com/sdm Volume 3, System Programming Guide,
chapter 15 for more information on MSRs and documentation on
Local MCE.

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/1433436928-31903-15-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Ashok Raj 2015-06-04 18:55:22 +02:00 • committed by Ingo Molnar

parent 5c31b2800d

commit bc12edb873

2 changed files with 7 additions and 0 deletions

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5

arch/x86/include/asm/mce.h

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2

arch/x86/include/uapi/asm/msr-index.h

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