> 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 <venkate...@google.com> -- vs; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
