Re: [RFC v1 0/8] vhost-vdpa: add support for iommufd

[Yi Liu]

On 2023/11/6 12:11, Jason Wang wrote:
> On Sat, Nov 4, 2023 at 1:16 AM Cindy Lu <lulu@xxxxxxxxxx> wrote:
> > Hi All
> > This code provides the iommufd support for vdpa device
> > This code fixes the bugs from the last version and also add the asid support. rebase on kernel
> > v6,6-rc3
> > Test passed in the physical device (vp_vdpa), but  there are still some problems in the emulated device (vdpa_sim_net),
> > I will continue working on it
> >
> > The kernel code is
> > https://gitlab.com/lulu6/vhost/-/tree/iommufdRFC_v1
> >
> > Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx>
>
> It would be better to have a change summary here.

yeah, the version number is also incorrect.

> Thanks
>
> > Cindy Lu (8):
> >    vhost/iommufd: Add the functions support iommufd
> >    Kconfig: Add the new file vhost/iommufd
> >    vhost: Add 3 new uapi to support iommufd
> >    vdpa: Add new vdpa_config_ops to support iommufd
> >    vdpa_sim :Add support for iommufd
> >    vdpa: change the map/unmap process to support iommufd
> >    vp_vdpa::Add support for iommufd
> >    iommu: expose the function iommu_device_use_default_domain
> >
> >   drivers/iommu/iommu.c             |   2 +
> >   drivers/vdpa/vdpa_sim/vdpa_sim.c  |   8 ++
> >   drivers/vdpa/virtio_pci/vp_vdpa.c |   4 +
> >   drivers/vhost/Kconfig             |   1 +
> >   drivers/vhost/Makefile            |   1 +
> >   drivers/vhost/iommufd.c           | 178 +++++++++++++++++++++++++
> >   drivers/vhost/vdpa.c              | 210 +++++++++++++++++++++++++++++-
> >   drivers/vhost/vhost.h             |  21 +++
> >   include/linux/vdpa.h              |  38 +++++-
> >   include/uapi/linux/vhost.h        |  66 ++++++++++
> >   10 files changed, 525 insertions(+), 4 deletions(-)
> >   create mode 100644 drivers/vhost/iommufd.c
> >
> > --
> > 2.34.3

--
Regards,
Yi Liu