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[Qemu-devel] [PATCH RFC v6 00/20] qemu: towards virtio-1 host support
From: |
Cornelia Huck |
Subject: |
[Qemu-devel] [PATCH RFC v6 00/20] qemu: towards virtio-1 host support |
Date: |
Thu, 11 Dec 2014 14:25:02 +0100 |
And yet another iteration of virtio-1 support in qemu, tested with the
latest virtio kernel patches. Find it at
git://github.com/cohuck/qemu virtio-1
Changes from v5:
- fixed stupid bug in "virtio: support more feature bits": we need to
define a proper prop backend for 64 bit wide handling...
- don't negotiate revision 1 unless VERSION_1 is offered
- use 64 bit wide features in the whole of vhost (patch can probably be
merged into the 64 bit extension for the rest of the code)
The bug I suspected in the revision-specific feature handling turned out
to be a messup on my side. There still seems to be something missing for
vhost-net to support virtio-1.
Cornelia Huck (17):
virtio: cull virtio_bus_set_vdev_features
virtio: feature bit manipulation helpers
virtio: add feature checking helpers
virtio: support more feature bits
virtio: endianness checks for virtio 1.0 devices
virtio: allow virtio-1 queue layout
dataplane: allow virtio-1 devices
s390x/virtio-ccw: support virtio-1 set_vq format
virtio: disallow late feature changes for virtio-1
virtio: allow to fail setting status
s390x/virtio-ccw: enable virtio 1.0
virtio-net: no writeable mac for virtio-1
virtio-net: support longer header
virtio-net: enable virtio 1.0
virtio: support revision-specific features
virtio-blk: revision specific feature bits
vhost: 64 bit features
Thomas Huth (3):
linux-headers/virtio_config: Update with VIRTIO_F_VERSION_1
s390x/css: Add a callback for when subchannel gets disabled
s390x/virtio-ccw: add virtio set-revision call
hw/9pfs/virtio-9p-device.c | 4 +-
hw/block/dataplane/virtio-blk.c | 4 +-
hw/block/virtio-blk.c | 44 +++--
hw/char/virtio-serial-bus.c | 6 +-
hw/core/qdev-properties.c | 58 ++++++
hw/net/vhost_net.c | 12 +-
hw/net/virtio-net.c | 100 ++++++-----
hw/s390x/css.c | 12 ++
hw/s390x/css.h | 1 +
hw/s390x/s390-virtio-bus.c | 3 +-
hw/s390x/s390-virtio-bus.h | 2 +-
hw/s390x/virtio-ccw.c | 234 ++++++++++++++++++-------
hw/s390x/virtio-ccw.h | 13 +-
hw/scsi/vhost-scsi.c | 3 +-
hw/scsi/virtio-scsi-dataplane.c | 2 +-
hw/scsi/virtio-scsi.c | 12 +-
hw/virtio/Makefile.objs | 2 +-
hw/virtio/dataplane/Makefile.objs | 2 +-
hw/virtio/dataplane/vring.c | 96 +++++-----
hw/virtio/vhost.c | 14 +-
hw/virtio/virtio-balloon.c | 4 +-
hw/virtio/virtio-bus.c | 24 ++-
hw/virtio/virtio-mmio.c | 9 +-
hw/virtio/virtio-pci.c | 7 +-
hw/virtio/virtio-pci.h | 2 +-
hw/virtio/virtio-rng.c | 2 +-
hw/virtio/virtio.c | 120 +++++++++----
include/hw/qdev-properties.h | 12 ++
include/hw/virtio/dataplane/vring-accessors.h | 75 ++++++++
include/hw/virtio/dataplane/vring.h | 14 +-
include/hw/virtio/vhost.h | 6 +-
include/hw/virtio/virtio-access.h | 4 +
include/hw/virtio/virtio-bus.h | 14 +-
include/hw/virtio/virtio-net.h | 46 ++---
include/hw/virtio/virtio-scsi.h | 6 +-
include/hw/virtio/virtio.h | 62 +++++--
include/net/vhost_net.h | 4 +-
linux-headers/linux/virtio_config.h | 3 +
38 files changed, 727 insertions(+), 311 deletions(-)
create mode 100644 include/hw/virtio/dataplane/vring-accessors.h
--
1.7.9.5