On Mon, Sep 28, 2015 at 05:51:39PM +0100, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> > > This is the 8th cut of my version of postcopy. > > The userfaultfd linux kernel code is now in the upstream kernel > tree, and so 4.3-rc3 can be used without modification. > > This qemu series can be found at: > https://github.com/orbitfp7/qemu.git > on the wp3-postcopy-v8 tag > > > Testing status: > * Tested heavily on x86 > * Smoke tested on aarch64 (so it does work on different page sizes) > * Power is unhappy for me (but gets further than the htab problem > v7 used to have) (I get a kvm run failed)
As I said earlier, postcopy migration works on Power, but memory hotplug seems to have some problem. qemu-system-ppc64 ... -object memory-backend-ram,id=ram0,size=2G -device pc-dimm,memdev=ram0 qemu/exec.c:1278: find_ram_offset: Assertion `size != 0' failed. Does this happen on x86 too ? Regards, Bharata.