[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20190917113125.6b2970e5@x1.home>
Date: Tue, 17 Sep 2019 11:31:25 -0600
From: Alex Williamson <alex.williamson@...hat.com>
To: Jason Wang <jasowang@...hat.com>
Cc: kvm@...r.kernel.org, linux-s390@...r.kernel.org,
linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
intel-gfx@...ts.freedesktop.org,
intel-gvt-dev@...ts.freedesktop.org, kwankhede@...dia.com,
mst@...hat.com, zhenyuw@...ux.intel.com, zhi.a.wang@...el.com,
jani.nikula@...ux.intel.com, joonas.lahtinen@...ux.intel.com,
rodrigo.vivi@...el.com, airlied@...ux.ie, daniel@...ll.ch,
cohuck@...hat.com, farman@...ux.ibm.com, pasic@...ux.ibm.com,
sebott@...ux.ibm.com, oberpar@...ux.ibm.com,
heiko.carstens@...ibm.com, gor@...ux.ibm.com,
borntraeger@...ibm.com, akrowiak@...ux.ibm.com,
pmorel@...ux.ibm.com, freude@...ux.ibm.com, tiwei.bie@...el.com,
virtualization@...ts.linux-foundation.org,
maxime.coquelin@...hat.com, cunming.liang@...el.com,
zhihong.wang@...el.com, rob.miller@...adcom.com, idos@...lanox.com,
xiao.w.wang@...el.com, lingshan.zhu@...el.com,
Parav Pandit <parav@...lanox.com>
Subject: Re: [RFC PATCH 0/2] Mdev: support mutiple kinds of devices
[cc +Parav]
On Thu, 12 Sep 2019 17:40:10 +0800
Jason Wang <jasowang@...hat.com> wrote:
> Hi all:
>
> During the development of virtio-mdev[1]. I find that mdev needs to be
> extended to support devices other than vfio mdev device. So this
> series tries to extend the mdev to be able to differ from different
> devices by:
>
> - device id and matching for mdev bus
> - device speicfic callbacks and move vfio callbacks there
>
> Sent for early reivew, compile test only!
>
> Thanks
>
> [1] https://lkml.org/lkml/2019/9/10/135
I expect Parav must have something similar in the works for their
in-kernel networking mdev support. Link to discussion so far:
https://lore.kernel.org/kvm/20190912094012.29653-1-jasowang@redhat.com/T/#t
Thanks,
Alex
> Jason Wang (2):
> mdev: device id support
> mdev: introduce device specific ops
>
> drivers/gpu/drm/i915/gvt/kvmgt.c | 16 ++++---
> drivers/s390/cio/vfio_ccw_ops.c | 16 ++++---
> drivers/s390/crypto/vfio_ap_ops.c | 13 ++++--
> drivers/vfio/mdev/mdev_core.c | 14 +++++-
> drivers/vfio/mdev/mdev_driver.c | 14 ++++++
> drivers/vfio/mdev/mdev_private.h | 1 +
> drivers/vfio/mdev/vfio_mdev.c | 36 ++++++++++-----
> include/linux/mdev.h | 76 +++++++++++++++++++------------
> include/linux/mod_devicetable.h | 6 +++
> samples/vfio-mdev/mbochs.c | 18 +++++---
> samples/vfio-mdev/mdpy.c | 18 +++++---
> samples/vfio-mdev/mtty.c | 16 ++++---
> 12 files changed, 163 insertions(+), 81 deletions(-)
>
Powered by blists - more mailing lists