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[Qemu-devel] [PATCH RFC 00/11] linux: towards virtio-1 guest support
From: |
Cornelia Huck |
Subject: |
[Qemu-devel] [PATCH RFC 00/11] linux: towards virtio-1 guest support |
Date: |
Tue, 7 Oct 2014 16:39:41 +0200 |
This patchset tries to go towards implementing both virtio-1 compliant and
transitional virtio drivers in Linux. Branch available at
git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux virtio-1
This is based on some old patches by Rusty to handle extended feature bits
and endianness conversions. Thomas implemented the new virtio-ccw transport
revision command, and I hacked up some further endianness stuff and
virtio-ccw enablement. Probably a lot still missing, but I can run a
virtio-ccw guest that enables virtio-1 accesses if the host supports it
(via the qemu host patchset) - virtio-net and virtio-blk only so far.
I consider this patchset a starting point for further discussions.
Cornelia Huck (5):
virtio: endianess conversion helpers
virtio: allow transports to get avail/used addresses
virtio_blk: use virtio v1.0 endian
KVM: s390: virtio-ccw revision 1 SET_VQ
KVM: s390: enable virtio-ccw revision 1
Rusty Russell (5):
virtio: use u32, not bitmap for struct virtio_device's features
virtio: add support for 64 bit features.
virtio_ring: implement endian reversal based on VERSION_1 feature.
virtio_config: endian conversion for v1.0.
virtio_net: use v1.0 endian.
Thomas Huth (1):
KVM: s390: Set virtio-ccw transport revision
drivers/block/virtio_blk.c | 4 +
drivers/char/virtio_console.c | 2 +-
drivers/lguest/lguest_device.c | 16 +--
drivers/net/virtio_net.c | 31 +++--
drivers/remoteproc/remoteproc_virtio.c | 7 +-
drivers/s390/kvm/kvm_virtio.c | 10 +-
drivers/s390/kvm/virtio_ccw.c | 165 ++++++++++++++++++++-----
drivers/virtio/virtio.c | 22 ++--
drivers/virtio/virtio_mmio.c | 20 +--
drivers/virtio/virtio_pci.c | 8 +-
drivers/virtio/virtio_ring.c | 213 +++++++++++++++++++++++---------
include/linux/virtio.h | 46 ++++++-
include/linux/virtio_config.h | 17 +--
include/uapi/linux/virtio_config.h | 3 +
tools/virtio/linux/virtio.h | 22 +---
tools/virtio/linux/virtio_config.h | 2 +-
tools/virtio/virtio_test.c | 5 +-
tools/virtio/vringh_test.c | 16 +--
18 files changed, 428 insertions(+), 181 deletions(-)
--
1.7.9.5
- [Qemu-devel] [PATCH RFC 00/11] linux: towards virtio-1 guest support,
Cornelia Huck <=
- [Qemu-devel] [PATCH RFC 10/11] KVM: s390: virtio-ccw revision 1 SET_VQ, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 05/11] virtio_config: endian conversion for v1.0., Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 03/11] virtio: endianess conversion helpers, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 01/11] virtio: use u32, not bitmap for struct virtio_device's features, Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 02/11] virtio: add support for 64 bit features., Cornelia Huck, 2014/10/07
- [Qemu-devel] [PATCH RFC 04/11] virtio_ring: implement endian reversal based on VERSION_1 feature., Cornelia Huck, 2014/10/07