Re: [RFC v1 7/8] vp_vdpa::Add support for iommufd
From: Jason Wang <hidden>
Date: 2023-11-06 07:26:35
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lkml, virtualization
On Sat, Nov 4, 2023 at 1:17 AM Cindy Lu [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Add new vdpa_config_ops function to support iommufd Signed-off-by: Cindy Lu <redacted> --- drivers/vdpa/virtio_pci/vp_vdpa.c | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c index 281287fae89f..dd2c372d36a6 100644 --- a/drivers/vdpa/virtio_pci/vp_vdpa.c +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c@@ -460,6 +460,10 @@ static const struct vdpa_config_ops vp_vdpa_ops = { .set_config = vp_vdpa_set_config, .set_config_cb = vp_vdpa_set_config_cb, .get_vq_irq = vp_vdpa_get_vq_irq, + .bind_iommufd = vdpa_iommufd_physical_bind, + .unbind_iommufd = vdpa_iommufd_physical_unbind, + .attach_ioas = vdpa_iommufd_physical_attach_ioas, + .detach_ioas = vdpa_iommufd_physical_detach_ioas,
For the device that depends on the platform IOMMU, any reason we still bother a per device config ops here just as an indirection? Thanks
}; static void vp_vdpa_free_irq_vectors(void *data) -- 2.34.3