Re: [Qemu-devel] [PATCH v6] vfio-ccw: support async command subregion

[Cornelia Huck <cohuck@redhat.com>]

On Thu, 13 Jun 2019 11:25:42 +0200
Cornelia Huck <cohuck@redhat.com> wrote:

> A vfio-ccw device may provide an async command subregion for
> issuing halt/clear subchannel requests. If it is present, use
> it for sending halt/clear request to the device; if not, fall
> back to emulation (as done today).
> 
> Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
> ---
> 
> v5->v6:
> - plug a memory leak [Farhan]
> 
> v4->v5:
> - It seems we need to take the indirection via the class for the
>   callbacks after all :(
> - Dropped Eric's R-b: for that reason
> 
> ---
>  hw/s390x/css.c              |  27 +++++++--
>  hw/s390x/s390-ccw.c         |  20 +++++++
>  hw/vfio/ccw.c               | 113 +++++++++++++++++++++++++++++++++++-
>  include/hw/s390x/css.h      |   3 +
>  include/hw/s390x/s390-ccw.h |   2 +
>  5 files changed, 159 insertions(+), 6 deletions(-)

Anyone else? I'd like to queue this.