Si-Wei Liu 7db0d6027e vhost-vdpa: introduce descriptor group backend feature ... Userspace knows if the device has dedicated descriptor group or not by checking this feature bit. It's only exposed if the vdpa driver backend implements the .get_vq_desc_group() operation callback. Userspace trying to negotiate this feature when it or the dependent _F_IOTLB_ASID feature hasn't been exposed will result in an error. Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com> Acked-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20231018171456.1624030-5-dtatulea@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com> Tested-by: Si-Wei Liu <si-wei.liu@oracle.com> Tested-by: Lei Yang <leiyang@redhat.com>		2023-11-01 09:19:55 -04:00
..
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-scsi: Rename vhost_scsi_iov_to_sgl	2023-08-10 15:24:28 -04:00
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	vhost-vdpa: introduce descriptor group backend feature	2023-11-01 09:19:55 -04:00
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_sock: convert to vhost_vq_work_queue	2023-07-03 12:15:13 -04:00