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[PATCH v13 1/2] vhost: expose function vhost_dev_has_iommu()
From: |
Cindy Lu |
Subject: |
[PATCH v13 1/2] vhost: expose function vhost_dev_has_iommu() |
Date: |
Wed, 8 Feb 2023 10:57:21 +0800 |
To support vIOMMU in vdpa, need to exposed the function
vhost_dev_has_iommu, vdpa will use this function to check
if vIOMMU enable.
Signed-off-by: Cindy Lu <lulu@redhat.com>
---
hw/virtio/vhost.c | 2 +-
include/hw/virtio/vhost.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index eb8c4c378c..9ff5516655 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -107,7 +107,7 @@ static void vhost_dev_sync_region(struct vhost_dev *dev,
}
}
-static bool vhost_dev_has_iommu(struct vhost_dev *dev)
+bool vhost_dev_has_iommu(struct vhost_dev *dev)
{
VirtIODevice *vdev = dev->vdev;
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index a52f273347..f7f10c8fb7 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -336,4 +336,5 @@ int vhost_dev_set_inflight(struct vhost_dev *dev,
struct vhost_inflight *inflight);
int vhost_dev_get_inflight(struct vhost_dev *dev, uint16_t queue_size,
struct vhost_inflight *inflight);
+bool vhost_dev_has_iommu(struct vhost_dev *dev);
#endif
--
2.34.3