From 34e3c94edaef2e0748ebb7bc6bb83a970345a6ad Mon Sep 17 00:00:00 2001 From: Eugenio Pérez Date: Mon, 14 Mar 2022 18:34:51 +0100 Subject: vdpa: Add custom IOTLB translations to SVQ Use translations added in VhostIOVATree in SVQ. Only introduce usage here, not allocation and deallocation. As with previous patches, we use the dead code paths of shadow_vqs_enabled to avoid commiting too many changes at once. These are impossible to take at the moment. Signed-off-by: Eugenio Pérez Acked-by: Michael S. Tsirkin Signed-off-by: Jason Wang --- include/hw/virtio/vhost-vdpa.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/hw/virtio/vhost-vdpa.h b/include/hw/virtio/vhost-vdpa.h index 009a9f3b6b..ee8e939ad0 100644 --- a/include/hw/virtio/vhost-vdpa.h +++ b/include/hw/virtio/vhost-vdpa.h @@ -14,6 +14,7 @@ #include +#include "hw/virtio/vhost-iova-tree.h" #include "hw/virtio/virtio.h" #include "standard-headers/linux/vhost_types.h" @@ -30,6 +31,8 @@ typedef struct vhost_vdpa { MemoryListener listener; struct vhost_vdpa_iova_range iova_range; bool shadow_vqs_enabled; + /* IOVA mapping used by the Shadow Virtqueue */ + VhostIOVATree *iova_tree; GPtrArray *shadow_vqs; struct vhost_dev *dev; VhostVDPAHostNotifier notifier[VIRTIO_QUEUE_MAX]; -- cgit v1.2.3-55-g7522