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virtio: fixes

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Some minor bugfixes
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio fixes from Michael Tsirkin:
 "Some minor bugfixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost/test: stop device before reset
  tools/virtio: xen stub
  tools/virtio: more stubs
This commit is contained in:
Linus Torvalds 2019-10-15 14:50:10 -07:00
commit 3b1f00aceb
4 changed files with 10 additions and 0 deletions
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2
drivers/vhost/test.c
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@ -161,6 +161,7 @@ static int vhost_test_release(struct inode *inode, struct file *f)
vhost_test_stop(n, &private);
vhost_test_flush(n);
vhost_dev_stop(&n->dev);
vhost_dev_cleanup(&n->dev);
/* We do an extra flush before freeing memory,
* since jobs can re-queue themselves. */
@ -237,6 +238,7 @@ static long vhost_test_reset_owner(struct vhost_test *n)
}
vhost_test_stop(n, &priv);
vhost_test_flush(n);
vhost_dev_stop(&n->dev);
vhost_dev_reset_owner(&n->dev, umem);
done:
mutex_unlock(&n->dev.mutex);

0
tools/virtio/crypto/hash.h Normal file
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2
tools/virtio/linux/dma-mapping.h
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@ -29,4 +29,6 @@ enum dma_data_direction {
#define dma_unmap_single(...) do { } while (0)
#define dma_unmap_page(...) do { } while (0)
#define dma_max_mapping_size(...) SIZE_MAX
#endif

6
tools/virtio/xen/xen.h Normal file
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@ -0,0 +1,6 @@
#ifndef XEN_XEN_STUB_H
#define XEN_XEN_STUB_H
#define xen_domain() 0
#endif