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Date: Tue, 25 Nov 2014 18:41:30 +0200 From: "Michael S. Tsirkin" <mst@...hat.com> To: linux-kernel@...r.kernel.org Cc: David Miller <davem@...emloft.net>, cornelia.huck@...ibm.com, rusty@....ibm.com, nab@...ux-iscsi.org, pbonzini@...hat.com, Rusty Russell <rusty@...tcorp.com.au>, virtualization@...ts.linux-foundation.org, linux-api@...r.kernel.org Subject: [PATCH v4 03/42] virtio: add virtio 1.0 feature bit Based on original patches by Rusty Russell, Thomas Huth and Cornelia Huck. Note: at this time, we do not negotiate this feature bit in core, drivers have to declare VERSION_1 support explicitly. For this reason we treat this bit as a device bit and not as a transport bit for now. After all drivers are converted, we will be able to move VERSION_1 to core and drop it from all drivers. Signed-off-by: Michael S. Tsirkin <mst@...hat.com> Reviewed-by: Cornelia Huck <cornelia.huck@...ibm.com> --- include/uapi/linux/virtio_config.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h index 3ce768c..80e7381 100644 --- a/include/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -54,4 +54,7 @@ /* Can the device handle any descriptor layout? */ #define VIRTIO_F_ANY_LAYOUT 27 +/* v1.0 compliant. */ +#define VIRTIO_F_VERSION_1 32 + #endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */ -- MST -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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