Displaying 5 results from an estimated 5 matches for "4.030127".
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0.000127
2017 Aug 10
2
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
On Thu, Aug 10, 2017 at 05:40:34PM +0100, Richard W.M. Jones wrote:
> If using indirect descriptors, you can make the total_sg as large as
> you want.
That would be a spec violation though, even if it happens to
work on current QEMU.
The spec says:
A driver MUST NOT create a descriptor chain longer than the Queue Size of the device.
What prompted this patch? Do we ever encounter this
2017 Aug 10
2
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
On Thu, Aug 10, 2017 at 05:40:34PM +0100, Richard W.M. Jones wrote:
> If using indirect descriptors, you can make the total_sg as large as
> you want.
That would be a spec violation though, even if it happens to
work on current QEMU.
The spec says:
A driver MUST NOT create a descriptor chain longer than the Queue Size of the device.
What prompted this patch? Do we ever encounter this
2017 Aug 10
0
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
On Fri, Aug 11, 2017 at 12:21:16AM +0300, Michael S. Tsirkin wrote:
> On Thu, Aug 10, 2017 at 05:40:34PM +0100, Richard W.M. Jones wrote:
> > If using indirect descriptors, you can make the total_sg as large as
> > you want.
>
> That would be a spec violation though, even if it happens to
> work on current QEMU.
>
> The spec says:
> A driver MUST NOT create a
2017 Aug 10
2
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
On Thu, Aug 10, 2017 at 10:30:38PM +0100, Richard W.M. Jones wrote:
> On Fri, Aug 11, 2017 at 12:21:16AM +0300, Michael S. Tsirkin wrote:
> > On Thu, Aug 10, 2017 at 05:40:34PM +0100, Richard W.M. Jones wrote:
> > > If using indirect descriptors, you can make the total_sg as large as
> > > you want.
> >
> > That would be a spec violation though, even if it
2017 Aug 10
2
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
On Thu, Aug 10, 2017 at 10:30:38PM +0100, Richard W.M. Jones wrote:
> On Fri, Aug 11, 2017 at 12:21:16AM +0300, Michael S. Tsirkin wrote:
> > On Thu, Aug 10, 2017 at 05:40:34PM +0100, Richard W.M. Jones wrote:
> > > If using indirect descriptors, you can make the total_sg as large as
> > > you want.
> >
> > That would be a spec violation though, even if it