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[Qemu-devel] [PATCH v2 0/8] virtio: use MemoryRegionCache for descriptor
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH v2 0/8] virtio: use MemoryRegionCache for descriptors and rings |
Date: |
Tue, 24 Jan 2017 19:04:12 +0100 |
Compared to v1, I have improved error recovery (thanks to Stefan
for the great review!). Patch 3 is pretty much rewritten,
making patch 4 also much easier to review hopefully.
Paolo
Paolo Bonzini (8):
virtio: make virtio_should_notify static
virtio: add virtio_*_phys_cached
virtio: use address_space_map/unmap to access descriptors
exec: make address_space_cache_destroy idempotent
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
exec.c | 1 +
hw/net/virtio-net.c | 14 +-
hw/virtio/virtio.c | 321 ++++++++++++++++++++++++++++++--------
include/exec/memory.h | 2 +
include/hw/virtio/virtio-access.h | 52 ++++++
include/hw/virtio/virtio.h | 2 +-
6 files changed, 323 insertions(+), 69 deletions(-)
--
2.9.3