On Mon, 2023-12-25 at 09:40 -0500, Michael S. Tsirkin wrote: > On Mon, Dec 25, 2023 at 03:42:08PM +0200, Dragos Tatulea wrote: > > This series prevents the change of virtqueue address or state when a > > device is in DRIVER_OK and not suspended. The virtio spec doesn't > > allow changing virtqueue addresses and state in DRIVER_OK, but some devices > > do support this operation when the device is suspended. The series > > leaves the door open for these devices. > > > > The series was suggested while discussing the addition of resumable > > virtuque support in the mlx5_vdpa driver [0]. > > > I am confused. Isn't this also included in > vdpa/mlx5: Add support for resumable vqs > > do you now want this merged separately? The discussion in the linked thread lead to having 2 series that are independent: this series and the original v2 of of the "vdpa/mlx5: Add support for resumable vqs" series (for which I will send a v5 now that is same as v2 + Acked-by tags). > > > [0] https://lore.kernel.org/virtualization/20231219180858.120898-1-dtatulea@xxxxxxxxxx/T/#m044ddf540d98a6b025f81bffa058ca647a3d013e > > > > Dragos Tatulea (2): > > vdpa: Track device suspended state > > vdpa: Block vq property changes in DRIVER_OK > > > > drivers/vhost/vdpa.c | 23 +++++++++++++++++++++-- > > 1 file changed, 21 insertions(+), 2 deletions(-) > > > > -- > > 2.43.0 >
