Messages in this thread | | | From | Rusty Russell <> | Subject | Re: [PATCH] virtio-blk: make the queue depth the max supportable by the hypervisor | Date | Mon, 31 Mar 2014 14:22:50 +1030 |
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Venkatesh Srinivas <venkateshs@google.com> writes: > On Wed, Mar 19, 2014 at 10:48 AM, Venkatesh Srinivas > <venkateshs@google.com> wrote: >>> And I rewrote it substantially, mainly to take >>> VIRTIO_RING_F_INDIRECT_DESC into account. >>> >>> As QEMU sets the vq size for PCI to 128, Venkatash's patch wouldn't >>> have made a change. This version does (since QEMU also offers >>> VIRTIO_RING_F_INDIRECT_DESC. >> >> That divide-by-2 produced the same queue depth as the prior >> computation in QEMU was deliberate -- but raising it to 128 seems >> pretty reasonable. >> >> Signed-off-by: Venkatesh Srinivas <venkateshs@google.com> > > Soft ping about this patch.
It's head of my virtio-next tree.
Cheers, Rusty.
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