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Re: [Qemu-devel] [PATCH v4 01/16] s390: cio: introduce cio_cancel_halt_c
From: |
Dong Jia Shi |
Subject: |
Re: [Qemu-devel] [PATCH v4 01/16] s390: cio: introduce cio_cancel_halt_clear |
Date: |
Mon, 20 Mar 2017 09:16:57 +0800 |
User-agent: |
Mutt/1.7.0 (2016-08-17) |
* Sebastian Ott <address@hidden> [2017-03-17 10:51:20 +0100]:
> On Fri, 17 Mar 2017, Dong Jia Shi wrote:
> > * Sebastian Ott <address@hidden> [2017-03-17 10:26:51 +0100]:
> >
> > > On Fri, 17 Mar 2017, Dong Jia Shi wrote:
> > > > For future code reuse purpose, this decouples the cio code with
> > > > the ccw device specific parts from ccw_device_cancel_halt_clear,
> > > > and makes a new common I/O interface named cio_cancel_halt_clear.
> > >
> > > What would the user of cio_cancel_halt_clear be?
> > Hi Sebastian,
> >
> > We are trying to introduce a new I/O subchannel driver to enable usage
> > of I/O subchannels via VFIO-CCW, so we can passthru a subchannel to a
> > KVM guest. And that new vfio-ccw subchannel driver is the user. :>
>
> OK, thanks for the explanation. May I suggest that you put these patches
> in the series that actually introduces the new subchannel driver.
>
Hi Sebastian,
For your reference, information of the current patch series could be
found by searching/accessing:
Subject: [PATCH v4 00/16] basic vfio-ccw infrastructure
Message-Id: <address@hidden>
https://www.mail-archive.com/address@hidden/msg438029.html
I could put you on Cc, if you would like to recieve updates of the whole
patch series.
> Sebastian
--
Dong Jia
[Qemu-devel] [PATCH v4 03/16] vfio: ccw: define device_api strings, Dong Jia Shi, 2017/03/16
[Qemu-devel] [PATCH v4 02/16] s390: cio: export more interfaces, Dong Jia Shi, 2017/03/16
[Qemu-devel] [PATCH v4 04/16] vfio: ccw: basic implementation for vfio_ccw driver, Dong Jia Shi, 2017/03/16