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| author | Eugenio Pérez <eperezma@redhat.com> | 2022-03-14 18:34:42 +0100 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2022-03-15 13:57:44 +0800 |
| commit | dff4426fa6562b6837ddc662a61836ae11ac4fae (patch) | |
| tree | fc27baf7ae8d8b14a41dc3d1497052b15511cfd5 /include | |
| parent | 10857ec0ad5d201d524d20b477da1cf3f7f4a3b0 (diff) | |
| download | qemu-dff4426fa6562b6837ddc662a61836ae11ac4fae.zip qemu-dff4426fa6562b6837ddc662a61836ae11ac4fae.tar.gz qemu-dff4426fa6562b6837ddc662a61836ae11ac4fae.tar.bz2 | |
vhost: Add Shadow VirtQueue kick forwarding capabilities
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 <eperezma@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/vhost-vdpa.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/virtio/vhost-vdpa.h b/include/hw/virtio/vhost-vdpa.h index 3ce79a6..009a9f3 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 <gmodule.h> + #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; |