virtio: make VIRTIO_F_VERSION_1 a transport bit

Activate VIRTIO_F_VERSION_1 automatically unless legacy_only is set.

Michael S. Tsirkin committed 11 years ago

Commit 747ae341 parent df1b57f3 files · +9 −3Browse files

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@@ -43,11 +43,11 @@ · 42 unmodified lines
43	43	/* We've given up on this device. */
44	44	#define VIRTIO_CONFIG_S_FAILED 0x80
45	45
46		−/* Some virtio feature bits (currently bits 28 through 31) are reserved for the
	46	+/* Some virtio feature bits (currently bits 28 through 32) are reserved for the
47	47	* transport being used (eg. virtio_ring), the rest are per-device feature
48	48	* bits. */
49	49	#define VIRTIO_TRANSPORT_F_START 28
50		−#define VIRTIO_TRANSPORT_F_END 32
	50	+#define VIRTIO_TRANSPORT_F_END 33
51	51
52	52	/* Do we get callbacks when the ring is completely used, even if we've
53	53	* suppressed them? */