From: Stefan Hajnoczi <stefanha@redhat.com>
To: Tiwei Bie <tiwei.bie@intel.com>
Cc: mst@redhat.com, jasowang@redhat.com, pbonzini@redhat.com,
virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, virtio-dev@lists.oasis-open.org,
dan.daly@intel.com, cunming.liang@intel.com,
zhihong.wang@intel.com
Subject: Re: [virtio-dev] [PATCH v1] virtio: support VIRTIO_F_IO_BARRIER
Date: Thu, 10 May 2018 10:53:17 +0100 [thread overview]
Message-ID: <20180510095317.GO1296@stefanha-x1.localdomain> (raw)
In-Reply-To: <20180504045915.17693-1-tiwei.bie@intel.com>
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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This information is out-of-date.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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next prev parent reply other threads:[~2018-05-10 9:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-04 4:59 [PATCH v1] virtio: support VIRTIO_F_IO_BARRIER Tiwei Bie
2018-05-10 9:53 ` Stefan Hajnoczi [this message]
2018-05-10 10:39 ` Tiwei Bie
2018-05-10 15:02 ` [virtio-dev] " Stefan Hajnoczi
2018-05-10 15:36 ` Tiwei Bie
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