Re: [libvirt] [PATCHv2 00/15] live block migration via virDomainBlockCopy

v1 was here: https://www.redhat.com/archives/libvir-list/2012-April/msg00068.html changes from v1: Paolo has updated the qemu side of things, and built a scratch image for RHEL that I was able to test with for the new semantics. I was actually able to successfully run two different block copy jobs, one canceled and one pivoted, with SELinux disabled and this patch series. Patch 12/15 is for reference only when working with Paolo's build; it will not go upstream. Patches 13-15 are optional; the extra flexibility might be nice, but I haven't yet played with those three enough to know if Paolo's build behaves like I was expecting. I obviously have more patches to write, such as supporting the REUSE_EXT flag to reuse files instead of creating a new one, and fixing several XXX comments related to SELinux, auditing, and disk locking. But they can be extra patches on top of this starting series.