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[PATCH v4 10/14] vhost: introduce new VhostOps vhost_force_iommu
From: |
Cindy Lu |
Subject: |
[PATCH v4 10/14] vhost: introduce new VhostOps vhost_force_iommu |
Date: |
Wed, 1 Jul 2020 22:55:34 +0800 |
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>
---
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;
--
2.21.1
- [PATCH v4 00/14]vDPA support in qemu, Cindy Lu, 2020/07/01
- [PATCH v4 01/14] net: introduce qemu_get_peer, Cindy Lu, 2020/07/01
- [PATCH v4 02/14] vhost_net: use the function qemu_get_peer, Cindy Lu, 2020/07/01
- [PATCH v4 03/14] virtio-bus: introduce queue_enabled method, Cindy Lu, 2020/07/01
- [PATCH v4 04/14] virtio-pci: implement queue_enabled method, Cindy Lu, 2020/07/01
- [PATCH v4 05/14] vhost: check the existence of vhost_set_iotlb_callback, Cindy Lu, 2020/07/01
- [PATCH v4 06/14] vhost: introduce new VhostOps vhost_dev_start, Cindy Lu, 2020/07/01
- [PATCH v4 07/14] vhost: implement vhost_dev_start method, Cindy Lu, 2020/07/01
- [PATCH v4 08/14] vhost: introduce new VhostOps vhost_vq_get_addr, Cindy Lu, 2020/07/01
- [PATCH v4 09/14] vhost: implement vhost_vq_get_addr method, Cindy Lu, 2020/07/01
- [PATCH v4 10/14] vhost: introduce new VhostOps vhost_force_iommu,
Cindy Lu <=
- [PATCH v4 11/14] vhost: implement vhost_force_iommu method, Cindy Lu, 2020/07/01
- [PATCH v4 12/14] vhost_net: introduce set_config & get_config, Cindy Lu, 2020/07/01
- [PATCH v4 14/14] vhost-vdpa: introduce vhost-vdpa net client, Cindy Lu, 2020/07/01
- [PATCH v4 13/14] vhost-vdpa: introduce vhost-vdpa backend, Cindy Lu, 2020/07/01
- Re: [PATCH v4 00/14]vDPA support in qemu, Jason Wang, 2020/07/03