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virtio: make VIRTIO_F_VERSION_1 a transport bit

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Activate VIRTIO_F_VERSION_1 automatically unless legacy_only
is set.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2014-12-01 15:52:40 +02:00
parent df1b57fe59
commit 747ae34a6e
3 changed files with 9 additions and 3 deletions
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4
include/uapi/linux/virtio_config.h
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@ -43,11 +43,11 @@
/* We've given up on this device. */
#define VIRTIO_CONFIG_S_FAILED 0x80
/* Some virtio feature bits (currently bits 28 through 31) are reserved for the
/* Some virtio feature bits (currently bits 28 through 32) are reserved for the
* transport being used (eg. virtio_ring), the rest are per-device feature
* bits. */
#define VIRTIO_TRANSPORT_F_START 28
#define VIRTIO_TRANSPORT_F_END 32
#define VIRTIO_TRANSPORT_F_END 33
/* Do we get callbacks when the ring is completely used, even if we've
* suppressed them? */