[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] help for dirty bitmap
Hi,alls
  As we know,xen 4+Âmaintains a dirty bitmap. Snapshot or migration will use this bitmap.ÂWhen the guest domain changes the memory pageï VMM can capture it and set dirty bitmap to 1.   But I can't know how VMM to maintain this dirty bitmap. Under what circumstances VMM will set the dirty page bitmap to 1, and how to track the page is be dirty? Thanksï _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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