Re: [Qemu-devel] [PATCH 0/2] busy polling support for vhost-kernel

[Greg Kurz]

On Mon, 21 Mar 2016 13:25:53 +0800
Jason Wang <address@hidden> wrote:
> Hi:
> 
> This series enable vhost-kernel busy polling support. It's done
> through introducing a new property for tap backend - 'vhost_poll_us'
> which is the maximum number of us could be spent for busy polling.
> 
> Please reivew.
> 

Hi Jason !

Do you plan to post v2 with the missing documentation soon ?

Thanks.

--
Greg

> Thanks
> 
> Jason Wang (2):
>   update linux headers to 4.5.0-rc5+
>   tap: vhost busy polling support
> 
>  hw/net/vhost_net.c                              |  2 +-
>  hw/scsi/vhost-scsi.c                            |  2 +-
>  hw/virtio/vhost-backend.c                       |  8 +++
>  hw/virtio/vhost.c                               | 40 ++++++++++-
>  include/hw/virtio/vhost-backend.h               |  3 +
>  include/hw/virtio/vhost.h                       |  3 +-
>  include/net/vhost_net.h                         |  1 +
>  include/standard-headers/asm-x86/hyperv.h       |  4 +-
>  include/standard-headers/linux/input.h          |  1 +
>  include/standard-headers/linux/types.h          |  5 +-
>  include/standard-headers/linux/virtio_balloon.h |  2 +-
>  include/standard-headers/linux/virtio_blk.h     |  6 +-
>  linux-headers/asm-arm64/kvm.h                   |  6 ++
>  linux-headers/asm-powerpc/epapr_hcalls.h        |  4 +-
>  linux-headers/asm-powerpc/kvm.h                 |  9 +++
>  linux-headers/asm-x86/unistd_32.h               |  2 +
>  linux-headers/asm-x86/unistd_64.h               |  2 +
>  linux-headers/linux/kvm.h                       | 11 +++
>  linux-headers/linux/userfaultfd.h               |  2 +-
>  linux-headers/linux/vfio.h                      | 92 
> ++++++++++++++++++++++++-
>  linux-headers/linux/vhost.h                     |  6 ++
>  net/tap.c                                       | 10 ++-
>  net/vhost-user.c                                |  1 +
>  qapi-schema.json                                |  3 +-
>  24 files changed, 206 insertions(+), 19 deletions(-)
>