search for: 4.058714

Displaying 5 results from an estimated 5 matches for "4.058714".

[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
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
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
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
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
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
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
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
[PATCH 1/2] virtio: Reduce BUG if total_sg > virtqueue size to WARN.
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