From: Longpeng <longpeng2@huawei.com>
Supports vdpa-dev, we can use the deivce directly:
-M microvm -m 512m -smp 2 -kernel ... -initrd ... -device \
vhost-vdpa-device,vhostdev=/dev/vhost-vdpa-x
Signed-off-by: Longpeng <longpeng2@huawei.com>
---
hw/virtio/Kconfig | 5 +
hw/virtio/meson.build | 1 +
hw/virtio/vdpa-dev.c | 377 +++++++++++++++++++++++++++++++++++
include/hw/virtio/vdpa-dev.h | 43 ++++
4 files changed, 426 insertions(+)
create mode 100644 hw/virtio/vdpa-dev.c
create mode 100644 include/hw/virtio/vdpa-dev.h