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[Qemu-devel] [PATCH RFC v6 14/20] s390x/virtio-ccw: enable virtio 1.0
From: |
Cornelia Huck |
Subject: |
[Qemu-devel] [PATCH RFC v6 14/20] s390x/virtio-ccw: enable virtio 1.0 |
Date: |
Thu, 11 Dec 2014 14:25:16 +0100 |
virtio-ccw should now have everything in place to operate virtio 1.0
devices, so let's enable revision 1.
Signed-off-by: Cornelia Huck <address@hidden>
---
hw/s390x/virtio-ccw.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h
index 778ccb9..37a9840 100644
--- a/hw/s390x/virtio-ccw.h
+++ b/hw/s390x/virtio-ccw.h
@@ -104,7 +104,7 @@ struct VirtioCcwDevice {
/* The maximum virtio revision we support. */
static inline int virtio_ccw_rev_max(VirtioCcwDevice *dev)
{
- return 0;
+ return dev->host_features & (1ULL << VIRTIO_F_VERSION_1) ? 1 : 0;
}
/* virtual css bus type */
--
1.7.9.5
- [Qemu-devel] [PATCH RFC v6 08/20] dataplane: allow virtio-1 devices, (continued)
- [Qemu-devel] [PATCH RFC v6 07/20] virtio: allow virtio-1 queue layout, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 14/20] s390x/virtio-ccw: enable virtio 1.0,
Cornelia Huck <=
- [Qemu-devel] [PATCH RFC v6 11/20] s390x/virtio-ccw: support virtio-1 set_vq format, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 15/20] virtio-net: no writeable mac for virtio-1, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 18/20] virtio: support revision-specific features, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 16/20] virtio-net: support longer header, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 20/20] vhost: 64 bit features, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 17/20] virtio-net: enable virtio 1.0, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 19/20] virtio-blk: revision specific feature bits, Cornelia Huck, 2014/12/11