On 18/07/2023 18:46, Jason Gunthorpe wrote:
On Sun, Jul 16, 2023 at 11:15:35AM +0300, Avihai Horon wrote:
Hi all,
The first patch in this series adds a small optimization to VFIO
migration by moving the STOP_COPY->STOP transition to
vfio_save_cleanup(). Testing with a ConnectX-7 VFIO device
On Sun, Jul 16, 2023 at 11:15:35AM +0300, Avihai Horon wrote:
> Hi all,
>
> The first patch in this series adds a small optimization to VFIO
> migration by moving the STOP_COPY->STOP transition to
> vfio_save_cleanup(). Testing with a ConnectX-7 VFIO device showed that
> this can reduce downtime
Hi all,
The first patch in this series adds a small optimization to VFIO
migration by moving the STOP_COPY->STOP transition to
vfio_save_cleanup(). Testing with a ConnectX-7 VFIO device showed that
this can reduce downtime by up to 6%.
The rest of the series adds P2P support for VFIO migration.