linux-stable/drivers/vhost
Dragos Tatulea a09483c406 vdpa: Block vq property changes in DRIVER_OK
The virtio standard doesn't allow for virtqueue address and state
changes when the device is in DRIVER_OK. Return an error in such cases
unless the device is suspended.

The suspended device exception is needed because some devices support
virtqueue changes when the device is suspended.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Suggested-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20231225134210.151540-3-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-01-10 13:01:37 -05:00
..
iotlb.c vhost_iotlb: split out IOTLB initialization 2022-05-31 12:44:28 -04:00
Kconfig vhost_task: Allow vhost layer to use copy_process 2023-03-23 12:45:36 +01:00
Makefile vhost: introduce vDPA-based backend 2020-04-02 10:41:40 -04:00
net.c vhost: convert poll work to be vq based 2023-07-03 12:15:13 -04:00
scsi.c vhost,virtio,vdpa: features, fixes, cleanups 2023-11-05 09:02:32 -10:00
test.c vhost-test: remove meaningless debug info 2023-02-20 19:26:58 -05:00
test.h tools/virtio: Add --reset 2020-06-22 12:34:21 -04:00
vdpa.c vdpa: Block vq property changes in DRIVER_OK 2024-01-10 13:01:37 -05:00
vhost.c vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE 2023-10-18 11:29:56 -04:00
vhost.h vhost: Make parameter name match of vhost_get_vq_desc() 2023-07-03 12:15:15 -04:00
vringh.c vringh: don't use vringh_kiov_advance() in vringh_iov_xfer() 2023-10-04 08:26:48 +01:00
vsock.c vhost/vsock: support MSG_ZEROCOPY for transport 2023-10-15 13:19:42 +01:00