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

[Shenming Lu]

Hi Alex,

Does this series need any further modification? Wish you can pick it up. :-)

On 2021/2/23 10:22, Shenming Lu wrote:
> 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(-)
>