Several small patches from porting VFIO to use msi.c. Thanks, Alex
--- Alex Williamson (3): msi: Store the capability size in PCIDevice msi: Cleanup uninit msi: Allow pre-existing MSI capabilities hw/msi.c | 25 ++++++++++++++++++------- hw/pci.h | 3 ++- 2 files changed, 20 insertions(+), 8 deletions(-)