[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH V3] X86/vMCE: handle broken page with regard to migration
Ian Jackson wrote: > 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. It indeed checks mce after point 3 for each page, but what's the advantage of keeping a separate list? Thanks, Jinsong _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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