[PATCH v3 0/3] vfio: Some fixes and optimizations for VFIO migration

[Shenming Lu]

This patch set includes two fixes and one optimization for VFIO migration
as blew:

Patch 1-2:
- Fix two ordering problems in migration.

Patch 3:
- Optimize the enabling process of the MSI-X vectors in migration.

History:

v2 -> v3:
- Nit fixes.
- Set error in migration stream for migration to fail in Patch 1.
- Tested Patch 3 with a Windows guest.

Thanks,
Shenming


Shenming Lu (3):
  vfio: Move the saving of the config space to the right place in VFIO
    migration
  vfio: Set the priority of the VFIO VM state change handler explicitly
  vfio: Avoid disabling and enabling vectors repeatedly in VFIO
    migration

 hw/pci/msix.c         |  2 +-
 hw/vfio/migration.c   | 28 +++++++++++++++++-----------
 hw/vfio/pci.c         | 20 +++++++++++++++++---
 include/hw/pci/msix.h |  1 +
 4 files changed, 36 insertions(+), 15 deletions(-)

-- 
2.19.1