Re: [PATCH v4 0/6] s390x/vfio-ccw: Channel Path Handling [QEMU]

[Cornelia Huck <cohuck@redhat.com>]

On Tue,  5 May 2020 14:57:51 +0200
Eric Farman <farman@linux.ibm.com> wrote:

> Here is a new pass at the channel-path handling code for vfio-ccw,
> to take advantage of the corresponding kernel patches posted here:
> 
> https://lore.kernel.org/kvm/20200505122745.53208-1-farman@linux.ibm.com/
> 
> I have all the main comments from v3 addressed, though I have a
> couple of additional patches that do some further cleanups
> (like, a generic callback for stsch) that weren't baked enough
> to include here. They're working fine, but need some cleanups
> (e.g., fixups vs standalone patches) before they're ready for
> submission. Just wanted to have the basic QEMU code to go with
> the new KVM series.
> 
> Changes are listed in git notes for the individual patches.
> 
> v3: https://lore.kernel.org/qemu-devel/20200417023440.70514-1-farman@linux.ibm.com/
> v2: https://lore.kernel.org/qemu-devel/20200206214509.16434-1-farman@linux.ibm.com/
> v1: https://lore.kernel.org/qemu-devel/20191115033437.37926-1-farman@linux.ibm.com/
> 
> Eric Farman (3):
>   vfio-ccw: Refactor cleanup of regions
>   vfio-ccw: Refactor ccw irq handler
>   s390x/css: Refactor the css_queue_crw() routine
> 
> Farhan Ali (3):
>   linux-headers: update
>   vfio-ccw: Add support for the schib region
>   vfio-ccw: Add support for the CRW region and IRQ
> 
>  hw/s390x/css.c                 |  57 ++++++---
>  hw/s390x/s390-ccw.c            |  21 ++++
>  hw/vfio/ccw.c                  | 208 +++++++++++++++++++++++++++++----
>  include/hw/s390x/css.h         |   4 +-
>  include/hw/s390x/s390-ccw.h    |   1 +
>  linux-headers/linux/vfio.h     |   3 +
>  linux-headers/linux/vfio_ccw.h |  18 +++
>  target/s390x/ioinst.c          |   3 +-
>  8 files changed, 274 insertions(+), 41 deletions(-)
> 

Thanks, replaced patch 1 with a proper headers update against 5.8-rc1
and applied.