save/load fixes

Fixes a couple of save/load issues with qemu.git

Michael S. Tsirkin (2):
fix segfault in msix_save
qemu: fix up load for msi-x

 hw/msix.c   |   12 +++++++-----
 hw/virtio.c |    3 +++
 2 files changed, 10 insertions(+), 5 deletions(-)