qemu misc save/load fixes

Anthony, please commit the following patches that fix save/load issues with qemu.git

Changes since v4:
Add {} as per CODING_STYLE
Changes since v3:
Missing braces reported by Blue Swirl
Fix load for image saved with msi disabled
Changes since v2:
Restore used msi-x vectors
Changes since v1:
Don't restore virtio control vector twice

Michael S. Tsirkin (5):
qemu/msi: fix segfault in msix_save
qemu/virtio: remove control vector save
qemu/msi: clean used vectors state on load
qemu/msi: missing braces
qemu/virtio: mark msi vectors used on load

 hw/msix.c       |   17 ++++++++++-------
 hw/virtio-pci.c |   22 +++++++++++++++++-----
 hw/virtio.c     |    3 ---
 3 files changed, 27 insertions(+), 15 deletions(-)

*ahem* -- I reported it too, y'know. ;-))

BTW, s/braces/brackets/ (or parenthesis, if you prefer)...

Cheers,

Stuart Brady

Sorry, missed that. But it's fixed now :)
Pls Cc me when you want my attention - this makes the message highlighted so it's harder for me to miss.

They all seem fine to me.