Re: [RFC 0/7] vhost-vdpa: add support for iommufd

[Cindy Lu]

On Fri, May 5, 2023 at 11:29 AM Jason Wang <jasowang@redhat.com> wrote:
>
> Hi Cindy
>
> On Wed, May 3, 2023 at 5:13 PM Cindy Lu <lulu@redhat.com> wrote:
> >
> > Hi All
> > There is the RFC to support the IOMMUFD in vdpa device
> > any comments are welcome
> > Thanks
> > Cindy
>
> Please post the kernel patch as well as a reference.
>
> Thanks
>
sure，will do
Thanks
cindy
> >
> > Cindy Lu (7):
> >   vhost: introduce new UAPI to support IOMMUFD
> >   qapi: support iommufd in vdpa
> >   virtio : add a ptr for vdpa_iommufd in VirtIODevice
> >   net/vhost-vdpa: Add the check for iommufd
> >   vhost-vdpa: Add the iommufd support in the map/unmap function
> >   vhost-vdpa: init iommufd function in vhost_vdpa start
> >   vhost-vdpa-iommufd: Add iommufd support for vdpa
> >
> >  hw/virtio/meson.build          |   2 +-
> >  hw/virtio/vhost-vdpa-iommufd.c | 240 +++++++++++++++++++++++++++++++++
> >  hw/virtio/vhost-vdpa.c         |  74 +++++++++-
> >  include/hw/virtio/vhost-vdpa.h |  47 +++++++
> >  include/hw/virtio/virtio.h     |   5 +
> >  linux-headers/linux/vhost.h    |  72 ++++++++++
> >  net/vhost-vdpa.c               |  31 +++--
> >  qapi/net.json                  |   1 +
> >  8 files changed, 451 insertions(+), 21 deletions(-)
> >  create mode 100644 hw/virtio/vhost-vdpa-iommufd.c
> >
> > --
> > 2.34.3
> >
>