summaryrefslogtreecommitdiff
path: root/include/uapi
diff options
context:
space:
mode:
authorTiwei Bie <tiwei.bie@intel.com>2018-06-01 14:26:32 +0300
committerMichael S. Tsirkin <mst@redhat.com>2018-06-12 04:59:29 +0300
commit2eb98105f8c7f4b867f7f714a998f5b8c1bb009b (patch)
treee12f30b6f5b2effadaf71492f7f9e71526d28e6d /include/uapi
parentcfecc2918d2b3c5e86ff1a6c95eabbbb17bb8fd3 (diff)
downloadlinux-2eb98105f8c7f4b867f7f714a998f5b8c1bb009b.tar.xz
virtio: update the comments for transport features
The existing comments for transport features are outdated. 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> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/virtio_config.h9
1 files 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