On Fri, May 04, 2018 at 12:59:15PM +0800, Tiwei Bie wrote: > diff --git a/include/uapi/linux/virtio_config.h > b/include/uapi/linux/virtio_config.h > index 308e2096291f..9fb519a9df28 100644 > --- a/include/uapi/linux/virtio_config.h > +++ b/include/uapi/linux/virtio_config.h > @@ -49,7 +49,7 @@ > * transport being used (eg. virtio_ring), the rest are per-device feature > * bits. */ > #define VIRTIO_TRANSPORT_F_START 28 > -#define VIRTIO_TRANSPORT_F_END 34 > +#define VIRTIO_TRANSPORT_F_END 37
Have you updated "2.2 Feature Bits" in the VIRTIO spec?
In 1.0 it says:
24 to 32
Feature bits reserved for extensions to the queue and feature negotiation
mechanisms
This information is out-of-date.
Stefan
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