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| author | Shay Drory <shayd@nvidia.com> | 2022-12-06 10:34:38 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2022-12-06 12:36:44 -0700 |
| commit | ccc2a52e464d1c983efede1a6d44728c151cb2ed (patch) | |
| tree | c940b0fb06cf487b1d7e13c64042117adc28e922 /drivers/vfio | |
| parent | d6e18a4bec431c181a60d32876c6c89955b2a4f8 (diff) | |
| download | lwn-ccc2a52e464d1c983efede1a6d44728c151cb2ed.tar.gz lwn-ccc2a52e464d1c983efede1a6d44728c151cb2ed.zip | |
vfio/mlx5: Enable MIGRATION_PRE_COPY flag
Now that everything has been set up for MIGRATION_PRE_COPY, enable it.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20221206083438.37807-15-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio')
| -rw-r--r-- | drivers/vfio/pci/mlx5/cmd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/vfio/pci/mlx5/cmd.c b/drivers/vfio/pci/mlx5/cmd.c index 01ef695e9441..64e68d13cb98 100644 --- a/drivers/vfio/pci/mlx5/cmd.c +++ b/drivers/vfio/pci/mlx5/cmd.c @@ -222,6 +222,11 @@ void mlx5vf_cmd_set_migratable(struct mlx5vf_pci_core_device *mvdev, if (MLX5_CAP_GEN(mvdev->mdev, adv_virtualization)) mvdev->core_device.vdev.log_ops = log_ops; + if (MLX5_CAP_GEN_2(mvdev->mdev, migration_multi_load) && + MLX5_CAP_GEN_2(mvdev->mdev, migration_tracking_state)) + mvdev->core_device.vdev.migration_flags |= + VFIO_MIGRATION_PRE_COPY; + end: mlx5_vf_put_core_dev(mvdev->mdev); } |