On Fri, Jan 20, 2017 at 06:07:50PM +0100, Paolo Bonzini wrote: > Patch posted during 2.8 hard freeze. Quick measurements give a 10% > performance improvement on various virtio-blk benchmarks, but the machine > I used seems to love my patches particularly today! > > Paolo
Looks nice to me. I'll apply patch 1 as you are still tweaking the rest of the series. > Paolo Bonzini (7): > virtio: make virtio_should_notify static > virtio: add virtio_*_phys_cached > virtio: use address_space_map/unmap to access descriptors > virtio: use MemoryRegionCache to access descriptors > virtio: add MemoryListener to cache ring translations > virtio: use VRingMemoryRegionCaches for descriptor ring > virtio: use VRingMemoryRegionCaches for avail and used rings > > hw/net/virtio-net.c | 14 +- > hw/virtio/virtio.c | 322 > ++++++++++++++++++++++++++++++-------- > include/hw/virtio/virtio-access.h | 52 ++++++ > include/hw/virtio/virtio.h | 2 +- > 4 files changed, 322 insertions(+), 68 deletions(-) > > -- > 2.9.3
