Re: [Xen-devel] [PATCH V3] X86/vMCE: handle broken page with regard to migration

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Liu, Jinsong writes ("RE: [Xen-devel] [PATCH V3] X86/vMCE: handle broken page 
with regard to migration"):
> No, at last lter, there are 4 points:
> 1. start last iter
> 2. get and transfer pfn_type to target
> 3. copy page to target
> 4. end last iter
> 
> this code monitor whether it has a vmce occur at area from point 2 to point 4 
> (we don't care vmce occur at last iter but before point2)

The migration code is rather tangled but perhaps it would be best to
check for mce after step 3 for each page, and keep a separate list of
the pages which broke in that pass ?

Ian.

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