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[PULL v2 37/41] vhost: introduce new VhostOps vhost_force_iommu
From: |
Michael S. Tsirkin |
Subject: |
[PULL v2 37/41] vhost: introduce new VhostOps vhost_force_iommu |
Date: |
Sat, 4 Jul 2020 14:30:58 -0400 |
From: Cindy Lu <lulu@redhat.com>
This patch introduces new VhostOps vhost_force_iommu callback
to force enable features bit VIRTIO_F_IOMMU_PLATFORM.
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20200701145538.22333-11-lulu@redhat.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>
---
include/hw/virtio/vhost-backend.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/hw/virtio/vhost-backend.h
b/include/hw/virtio/vhost-backend.h
index bfc24207e2..e7cb8d028c 100644
--- a/include/hw/virtio/vhost-backend.h
+++ b/include/hw/virtio/vhost-backend.h
@@ -121,6 +121,8 @@ typedef int (*vhost_vq_get_addr_op)(struct vhost_dev *dev,
typedef int (*vhost_get_device_id_op)(struct vhost_dev *dev, uint32_t *dev_id);
+typedef bool (*vhost_force_iommu_op)(struct vhost_dev *dev);
+
typedef struct VhostOps {
VhostBackendType backend_type;
vhost_backend_init vhost_backend_init;
@@ -164,6 +166,7 @@ typedef struct VhostOps {
vhost_dev_start_op vhost_dev_start;
vhost_vq_get_addr_op vhost_vq_get_addr;
vhost_get_device_id_op vhost_get_device_id;
+ vhost_force_iommu_op vhost_force_iommu;
} VhostOps;
extern const VhostOps user_ops;
--
MST
- [PULL v2 30/41] virtio-bus: introduce queue_enabled method, (continued)
- [PULL v2 32/41] vhost: check the existence of vhost_set_iotlb_callback, Michael S. Tsirkin, 2020/07/04
- [PULL v2 33/41] vhost: introduce new VhostOps vhost_dev_start, Michael S. Tsirkin, 2020/07/04
- [PULL v2 34/41] vhost: implement vhost_dev_start method, Michael S. Tsirkin, 2020/07/04
- [PULL v2 35/41] vhost: introduce new VhostOps vhost_vq_get_addr, Michael S. Tsirkin, 2020/07/04
- [PULL v2 36/41] vhost: implement vhost_vq_get_addr method, Michael S. Tsirkin, 2020/07/04
- [PULL v2 37/41] vhost: introduce new VhostOps vhost_force_iommu,
Michael S. Tsirkin <=
- [PULL v2 39/41] vhost_net: introduce set_config & get_config, Michael S. Tsirkin, 2020/07/04
- [PULL v2 38/41] vhost: implement vhost_force_iommu method, Michael S. Tsirkin, 2020/07/04
- [PULL v2 40/41] vhost-vdpa: introduce vhost-vdpa backend, Michael S. Tsirkin, 2020/07/04
- [PULL v2 41/41] vhost-vdpa: introduce vhost-vdpa net client, Michael S. Tsirkin, 2020/07/04
- [PULL v2 21/41] virtio-mem: Migration sanity checks, Michael S. Tsirkin, 2020/07/04
- Re: [PULL v2 00/41] virtio,acpi: features, fixes, cleanups., Peter Maydell, 2020/07/07