Re: [PATCH for-8.2 v3 0/6] vfio/migration: Add P2P support for VFIO migration

2023-08-28 Thread YangHang Liu
Test result of multiple Mellanox CX-7 VFs migration: PASS [1] create two VFs and bind them to mlx5_vfio_pci driver [2] start a VM with two VFs [3] migrate the VM [4] check if the VM works well Tested-by: YangHang Liu Best Regards, YangHang Liu On Wed, Aug 2, 2023 at 4:16 PM Avihai Horon wrote

[PATCH for-8.2 v3 0/6] vfio/migration: Add P2P support for VFIO migration

2023-08-02 Thread Avihai Horon
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.