vdpa-dev: get iova range explicitly
commitc672f348cb20e40c8c4fd1dfbd3e60d8202e3eac
authorLongpeng <longpeng2@huawei.com>
Sat, 24 Dec 2022 11:48:47 +0000 (24 19:48 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Sun, 8 Jan 2023 06:54:22 +0000 (8 01:54 -0500)
treefa7d3a4a3185117da29965dede8e6d2b46c8638d
parentf07ceffdf50f7147250a98e4cb32fcd41bb9cc4a
vdpa-dev: get iova range explicitly

In commit a585fad26b ("vdpa: request iova_range only once") we remove
GET_IOVA_RANGE form vhost_vdpa_init, the generic vdpa device will start
without iova_range populated, so the device won't work. Let's call
GET_IOVA_RANGE ioctl explicitly.

Fixes: a585fad26b2e6ccc ("vdpa: request iova_range only once")
Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <20221224114848.3062-2-longpeng2@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
hw/virtio/vdpa-dev.c
hw/virtio/vhost-vdpa.c
include/hw/virtio/vhost-vdpa.h
net/vhost-vdpa.c