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Subject[Patch V2 0/3] x86, mce: Local Machine Check Exception (LMCE)
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Hi Boris

Thanks for the feedback on V1. Almost all of your recommendations are
included in this update.

I haven't got a chance to test on qemu yet, but this patch fixes access to
MSR per your recommandation, so should be fine. I'm in process of making
similar changes to kvm/Qemu that i will send once I have learned to build
test it :-).

Historically machine checks 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 checks delivered to a single logical
processor experiencing the fault.

For more details see Vol3, Chapter 15, Machine Check Architecture.

Modified to incorporate feedback from Boris on V1 patches.

Ashok Raj (3):
x86, mce: Add LMCE definitions.
x86, mce: Add infrastructure required to support LMCE
x86, mce: Handling LMCE events

Documentation/x86/x86_64/boot-options.txt | 3 ++
arch/x86/include/asm/mce.h | 10 ++++++
arch/x86/include/uapi/asm/msr-index.h | 2 ++
arch/x86/kernel/cpu/mcheck/mce.c | 35 ++++++++++++++----
arch/x86/kernel/cpu/mcheck/mce_intel.c | 60 +++++++++++++++++++++++++++++++
5 files changed, 104 insertions(+), 6 deletions(-)

--
1.9.1



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