From dff4426fa6562b6837ddc662a61836ae11ac4fae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= Date: Mon, 14 Mar 2022 18:34:42 +0100 Subject: vhost: Add Shadow VirtQueue kick forwarding capabilities MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit At this mode no buffer forwarding will be performed in SVQ mode: Qemu will just forward the guest's kicks to the device. Host memory notifiers regions are left out for simplicity, and they will not be addressed in this series. Signed-off-by: Eugenio Pérez Acked-by: Michael S. Tsirkin Signed-off-by: Jason Wang --- include/hw/virtio/vhost-vdpa.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/hw/virtio/vhost-vdpa.h') diff --git a/include/hw/virtio/vhost-vdpa.h b/include/hw/virtio/vhost-vdpa.h index 3ce79a646d..009a9f3b6b 100644 --- a/include/hw/virtio/vhost-vdpa.h +++ b/include/hw/virtio/vhost-vdpa.h @@ -12,6 +12,8 @@ #ifndef HW_VIRTIO_VHOST_VDPA_H #define HW_VIRTIO_VHOST_VDPA_H +#include + #include "hw/virtio/virtio.h" #include "standard-headers/linux/vhost_types.h" @@ -27,6 +29,8 @@ typedef struct vhost_vdpa { bool iotlb_batch_begin_sent; MemoryListener listener; struct vhost_vdpa_iova_range iova_range; + bool shadow_vqs_enabled; + GPtrArray *shadow_vqs; struct vhost_dev *dev; VhostVDPAHostNotifier notifier[VIRTIO_QUEUE_MAX]; } VhostVDPA; -- cgit v1.2.3