On 03/31/2012 10:22 AM, Zhou Peng wrote: > Thank you! > ACK patch serials > > On Sat, Mar 31, 2012 at 11:33 PM, Eric Blake <eblake@xxxxxxxxxx> wrote: >> Commit 1b1402b introduced a regression. Since older libvirt versions >> would silently round memory up (until the previous patch), but populated >> current memory based on querying the guest, it was possible to have >> dumpxml show cur > max by the amount of the rounding. For example, if >> a user requested 1048570 KiB memory (just shy of 1GiB), the qemu >> driver would actually run with 1048576 KiB, and libvirt 0.9.10 would >> output a current that was 6KiB larger than the maximum. Situations >> where this could have an impact include, but are not limited to, >> migration from old to new libvirt, managedsave in old libvirt and >> start in new libvirt, snapshot creation in old libvirt and revert in >> new libvirt - without this patch, the new libvirt would reject the >> VM because of the rounding discrepancy. I've gone ahead and pushed this, since it will avoid regressions when 0.9.11 is released. -- Eric Blake eblake@xxxxxxxxxx +1-919-301-3266 Libvirt virtualization library http://libvirt.org
Attachment:
signature.asc
Description: OpenPGP digital signature
-- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list