x86/mce: Detect local MCEs properly
commit fead35c6 upstream. Check the MCG_STATUS_LMCES bit on Intel to verify that current MCE is local. It is always local on AMD. Signed-off-by: Yazen Ghannam <Yazen.Ghannam@amd.com> [ Massaged it a bit. Reflowed comments. Shut up -Wmaybe-uninitialized. ] Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> 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/1462019637-16474-8-git-send-email-bp@alien8.deSigned-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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