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Re: [Qemu-devel] [PATCH v4 00/16] basic vfio-ccw infrastructure
From: |
Alex Williamson |
Subject: |
Re: [Qemu-devel] [PATCH v4 00/16] basic vfio-ccw infrastructure |
Date: |
Tue, 28 Mar 2017 09:23:36 -0600 |
On Tue, 28 Mar 2017 10:39:40 +0200
Christian Borntraeger <address@hidden> wrote:
> On 03/28/2017 10:20 AM, Cornelia Huck wrote:
> > On Fri, 17 Mar 2017 04:17:27 +0100
> > Dong Jia Shi <address@hidden> wrote:
> >
> >> Dong Jia Shi (16):
> >> s390: cio: introduce cio_cancel_halt_clear
> >> s390: cio: export more interfaces
> >> vfio: ccw: define device_api strings
> >> vfio: ccw: basic implementation for vfio_ccw driver
> >> vfio: ccw: introduce channel program interfaces
> >> vfio: ccw: register vfio_ccw to the mediated device framework
> >> vfio: ccw: introduce ccw_io_region
> >> vfio: ccw: handle ccw command request
> >> vfio: ccw: realize VFIO_DEVICE_GET_REGION_INFO ioctl
> >> vfio: ccw: realize VFIO_DEVICE_RESET ioctl
> >> vfio: ccw: realize VFIO_DEVICE_G(S)ET_IRQ_INFO ioctls
> >> vfio: ccw: return I/O results asynchronously
> >> vfio: ccw: introduce a finite state machine
> >> docs: add documentation for vfio-ccw
> >> vfio: ccw: introduce support for ccw0
> >> MAINTAINERS: Add vfio-ccw maintainers
> >>
> >> Documentation/s390/00-INDEX | 2 +
> >> Documentation/s390/vfio-ccw.txt | 303 +++++++++++++
> >> MAINTAINERS | 10 +
> >> arch/s390/Kconfig | 10 +
> >> arch/s390/include/asm/cio.h | 18 +
> >> arch/s390/include/asm/isc.h | 1 +
> >> drivers/iommu/Kconfig | 8 +
> >> drivers/s390/cio/Makefile | 3 +
> >> drivers/s390/cio/cio.c | 69 +++
> >> drivers/s390/cio/cio.h | 1 +
> >> drivers/s390/cio/device_fsm.c | 54 +--
> >> drivers/s390/cio/vfio_ccw_cp.c | 842
> >> ++++++++++++++++++++++++++++++++++++
> >> drivers/s390/cio/vfio_ccw_cp.h | 42 ++
> >> drivers/s390/cio/vfio_ccw_drv.c | 308 +++++++++++++
> >> drivers/s390/cio/vfio_ccw_fsm.c | 207 +++++++++
> >> drivers/s390/cio/vfio_ccw_ops.c | 447 +++++++++++++++++++
> >> drivers/s390/cio/vfio_ccw_private.h | 96 ++++
> >> include/uapi/linux/vfio.h | 18 +
> >> include/uapi/linux/vfio_ccw.h | 24 +
> >> 19 files changed, 2417 insertions(+), 46 deletions(-)
> >> create mode 100644 Documentation/s390/vfio-ccw.txt
> >> create mode 100644 drivers/s390/cio/vfio_ccw_cp.c
> >> create mode 100644 drivers/s390/cio/vfio_ccw_cp.h
> >> create mode 100644 drivers/s390/cio/vfio_ccw_drv.c
> >> create mode 100644 drivers/s390/cio/vfio_ccw_fsm.c
> >> create mode 100644 drivers/s390/cio/vfio_ccw_ops.c
> >> create mode 100644 drivers/s390/cio/vfio_ccw_private.h
> >> create mode 100644 include/uapi/linux/vfio_ccw.h
> >>
> >
> > Patch set looks good to me, and I think we should target it for the
> > next merge window (the interface looks fine, and we can iron out any
> > other things later.)
> >
> > Question: Which tree should this go through? Vfio or kvm/s390?
>
> Reading todays MAINTAINERS file this would go via Martins tree, after the last
> patch it will be separate. I can certainly carry that via the kvms390 tree,
> but Alex is certainly the final maintainer.
> So what about having a new repository under
> https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/
> e.g. vfio.git that will then queue the patches for Alex to take?
I would think this should be merged through s390 trees, I don't claim
any sort of maintainership for each individual mdev vendor driver
(perhaps with the exception of the mtty sample driver). I think I've
acked all the (relatively minor) bits where this series updates the
vfio core code. Thanks,
Alex
- [Qemu-devel] [PATCH v4 14/16] docs: add documentation for vfio-ccw, (continued)
[Qemu-devel] [PATCH v4 15/16] vfio: ccw: introduce support for ccw0, Dong Jia Shi, 2017/03/16
[Qemu-devel] [PATCH v4 16/16] MAINTAINERS: Add vfio-ccw maintainers, Dong Jia Shi, 2017/03/16
Re: [Qemu-devel] [PATCH v4 00/16] basic vfio-ccw infrastructure, Cornelia Huck, 2017/03/28