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Subject[PATCH v2] virtio: update the comments for transport features
Date
The existing comments for transport features are out dated.
So update them to address the latest changes in the spec.

Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
This patch is generated on top of below patch:
https://lists.oasis-open.org/archives/virtio-dev/201805/msg00212.html

v2:
- Improve the comments (Cornelia);
- Improve the commit message;

include/uapi/linux/virtio_config.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index b7c1f4e7d59e..449132c76b1c 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -45,9 +45,12 @@
/* We've given up on this device. */
#define VIRTIO_CONFIG_S_FAILED 0x80

-/* 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. */
+/*
+ * Virtio feature bits VIRTIO_TRANSPORT_F_START through
+ * VIRTIO_TRANSPORT_F_END are reserved for the transport
+ * being used (e.g. virtio_ring, virtio_pci etc.), the
+ * rest are per-device feature bits.
+ */
#define VIRTIO_TRANSPORT_F_START 28
#define VIRTIO_TRANSPORT_F_END 38

--
2.17.0
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