| Message ID | 20230923170540.1447301-7-lulu@redhat.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
| Series | vdpa: Add support for iommufd | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
On Sun, Sep 24, 2023 at 01:05:39AM +0800, Cindy Lu wrote: > Add new vdpa_config_ops to support iommufd > > Signed-off-by: Cindy Lu <lulu@redhat.com> > --- > drivers/vdpa/vdpa_sim/vdpa_sim.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c > index cb88891b44a8..55e6f45bb274 100644 > --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c > +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c > @@ -727,6 +727,10 @@ static const struct vdpa_config_ops vdpasim_config_ops = { > .dma_map = vdpasim_dma_map, > .dma_unmap = vdpasim_dma_unmap, > .free = vdpasim_free, > + .bind_iommufd = vdpa_iommufd_emulated_bind, > + .unbind_iommufd = vdpa_iommufd_emulated_unbind, > + .attach_ioas = vdpa_iommufd_emulated_attach_ioas, > + .detach_ioas = vdpa_iommufd_emulated_detach_ioas, > }; Er, this series never calls iommufd_access_pin_pages() or iommufd_access_rw(), so something pretty big is missing Jason
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index cb88891b44a8..55e6f45bb274 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -727,6 +727,10 @@ static const struct vdpa_config_ops vdpasim_config_ops = { .dma_map = vdpasim_dma_map, .dma_unmap = vdpasim_dma_unmap, .free = vdpasim_free, + .bind_iommufd = vdpa_iommufd_emulated_bind, + .unbind_iommufd = vdpa_iommufd_emulated_unbind, + .attach_ioas = vdpa_iommufd_emulated_attach_ioas, + .detach_ioas = vdpa_iommufd_emulated_detach_ioas, }; static const struct vdpa_config_ops vdpasim_batch_config_ops = { @@ -759,6 +763,10 @@ static const struct vdpa_config_ops vdpasim_batch_config_ops = { .set_group_asid = vdpasim_set_group_asid, .set_map = vdpasim_set_map, .free = vdpasim_free, + .bind_iommufd = vdpa_iommufd_emulated_bind, + .unbind_iommufd = vdpa_iommufd_emulated_unbind, + .attach_ioas = vdpa_iommufd_emulated_attach_ioas, + .detach_ioas = vdpa_iommufd_emulated_detach_ioas, }; MODULE_VERSION(DRV_VERSION);
Add new vdpa_config_ops to support iommufd Signed-off-by: Cindy Lu <lulu@redhat.com> --- drivers/vdpa/vdpa_sim/vdpa_sim.c | 8 ++++++++ 1 file changed, 8 insertions(+)