diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2014-10-07 18:39:42 +0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-12-09 13:05:23 +0300 |
| commit | e16e12be34648777606a2c03a3526409b38f0e63 (patch) | |
| tree | 36298911ba8eed0a4805c2c30a56d92520d23432 /tools/virtio/virtio_test.c | |
| parent | d4024af56f7c6cdb7e721994204fb07b2cda8be9 (diff) | |
| download | linux-e16e12be34648777606a2c03a3526409b38f0e63.tar.xz | |
virtio: use u32, not bitmap for features
It seemed like a good idea to use bitmap for features
in struct virtio_device, but it's actually a pain,
and seems to become even more painful when we get more
than 32 feature bits. Just change it to a u32 for now.
Based on patch by Rusty.
Suggested-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'tools/virtio/virtio_test.c')
| -rw-r--r-- | tools/virtio/virtio_test.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c index 00ea679b3826..db3437c641a6 100644 --- a/tools/virtio/virtio_test.c +++ b/tools/virtio/virtio_test.c @@ -60,7 +60,7 @@ void vhost_vq_setup(struct vdev_info *dev, struct vq_info *info) { struct vhost_vring_state state = { .index = info->idx }; struct vhost_vring_file file = { .index = info->idx }; - unsigned long long features = dev->vdev.features[0]; + unsigned long long features = dev->vdev.features; struct vhost_vring_addr addr = { .index = info->idx, .desc_user_addr = (uint64_t)(unsigned long)info->vring.desc, @@ -113,8 +113,7 @@ static void vdev_info_init(struct vdev_info* dev, unsigned long long features) { int r; memset(dev, 0, sizeof *dev); - dev->vdev.features[0] = features; - dev->vdev.features[1] = features >> 32; + dev->vdev.features = features; dev->buf_size = 1024; dev->buf = malloc(dev->buf_size); assert(dev->buf); |