[Xen-devel] comments for c/s 25919 Xen mce

["Liu, Jinsong" <jinsong.liu@xxxxxxxxx>]

Christoph, Keir, Jan

I have a draft look at c/s 25919. It moves some mce_intel.c logic to mce.c (and 
remove old mce.c logic). By draft reviewing the patch I think it need more work 
to do, and currently it in fact would hung at AMD platform (I have no AMD 
platform to test), i.e, MACHINE_CHECK_SOFTIRQ --> mce_delayed_action() --> 
mce_action() --> ASSERT(handler_num);

For AMD mce it may need add (if any misunderstanding please point to me)
1). add default handler which used at softirq context
2). add AMD vmce inject logic
3). more test

Thoughts?

Thanks,
Jinsong
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