linux-kernel - Re: [PATCH RFC v3 00/16] linux: towards virtio-1 guest support

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Message-ID: <20141023121754.GA9866@redhat.com>
Date:	Thu, 23 Oct 2014 15:17:54 +0300
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC v3 00/16] linux: towards virtio-1 guest support

On Wed, Oct 22, 2014 at 09:44:05PM +0300, Michael S. Tsirkin wrote:
> Based on patches by Cornelia and others, but
> with an API that should allow better static checking of code,
> and slightly more concervative changes in vring.

Note: sparse found some issues, so please wait a bit with testing,
I'll send v4 shortly.

> Changes from v2:
> 	add missing virtio_byteorder.h
> 
> Cornelia Huck (4):
>   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
> 
> Michael S. Tsirkin (8):
>   virtio: memory access APIs
>   virtio_ring: switch to new memory access APIs
>   virtio: add virtio 1.0 feature bit
>   virtio: make endian-ness depend on virtio 1.0
>   virtio_config: endian conversion for v1.0
>   virtio: set FEATURES_OK
>   virtio_net: fix types for in memory structures
>   virtio_blk: fix types for in memory structures
> 
> Rusty Russell (3):
>   virtio: use u32, not bitmap for struct virtio_device's features
>   virtio: add support for 64 bit features.
>   virtio_net: use v1.0 endian.
> 
> Thomas Huth (1):
>   KVM: s390: Set virtio-ccw transport revision
> 
>  include/linux/virtio.h                 |   6 +-
>  include/linux/virtio_byteorder.h       |  29 ++++++
>  include/linux/virtio_config.h          |  33 +++++--
>  include/uapi/linux/virtio_blk.h        |  15 +--
>  include/uapi/linux/virtio_config.h     |   9 +-
>  include/uapi/linux/virtio_net.h        |  15 +--
>  include/uapi/linux/virtio_ring.h       |  49 +++++-----
>  tools/virtio/linux/virtio.h            |  22 +----
>  tools/virtio/linux/virtio_config.h     |   2 +-
>  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                |  47 ++++++----
>  drivers/virtio/virtio_mmio.c           |  20 ++--
>  drivers/virtio/virtio_pci.c            |   8 +-
>  drivers/virtio/virtio_ring.c           | 109 +++++++++++++---------
>  tools/virtio/virtio_test.c             |   5 +-
>  tools/virtio/vringh_test.c             |  16 ++--
>  include/uapi/linux/Kbuild              |   1 +
>  23 files changed, 406 insertions(+), 215 deletions(-)
>  create mode 100644 include/linux/virtio_byteorder.h
> 
> -- 
> MST
> 
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