Messages in this thread Patch in this message | | | From | Rusty Russell <> | Subject | [PATCH 4/5] virtio: Don't expose legacy config features when VIRTIO_CONFIG_NO_LEGACY defined. | Date | Fri, 6 Feb 2015 15:36:55 +1030 |
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The VIRTIO_F_ANY_LAYOUT and VIRTIO_F_NOTIFY_ON_EMPTY features are pre-1.0 only.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> --- include/uapi/linux/virtio_config.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h index a6d0cdeaacd4..c18264df9504 100644 --- a/include/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,12 +49,14 @@ #define VIRTIO_TRANSPORT_F_START 28 #define VIRTIO_TRANSPORT_F_END 33 +#ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've * suppressed them? */ #define VIRTIO_F_NOTIFY_ON_EMPTY 24 /* Can the device handle any descriptor layout? */ #define VIRTIO_F_ANY_LAYOUT 27 +#endif /* VIRTIO_CONFIG_NO_LEGACY */ /* v1.0 compliant. */ #define VIRTIO_F_VERSION_1 32 -- 2.1.0
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