Hello, These are a few fixes which I've submitted that are included in master but not in stable-0.13.
Patches 1 and 4 fix virtio-serial crash and migration, patch 2 fixes a non-starting guest after migration in a particular case and patch 3 fixes the driftfix parameter needed by some guests. The commit ids from which they're backported are mentioned in the individual patches. Please apply. Amit Shah (4): virtio-serial: Check if more max_ports specified than we can handle migration: Accept 'cont' only after successful incoming migration rtc: Remove TARGET_I386 from qemu-config.c, enables driftfix virtio-serial: Cleanup on device hot-unplug hw/virtio-pci.c | 10 +++++++++- hw/virtio-serial-bus.c | 27 ++++++++++++++++++++++++++- hw/virtio.h | 1 + migration.c | 2 ++ monitor.c | 4 ++++ qemu-config.c | 2 -- qerror.c | 4 ++++ qerror.h | 3 +++ sysemu.h | 1 + vl.c | 2 ++ 10 files changed, 52 insertions(+), 4 deletions(-) -- 1.7.2.2