[RFC PATCH v2 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.

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         | 17 +++++++++++++++++
 hw/vfio/migration.c   | 28 +++++++++++++++++-----------
 hw/vfio/pci.c         | 10 ++++++++--
 include/hw/pci/msix.h |  2 ++
 4 files changed, 44 insertions(+), 13 deletions(-)

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2.19.1