On Wed, Dec 10, 2025 at 01:37:22PM +0000, Shameer Kolothum wrote:
> The updated IOMMUFD uAPI introduces the ability for userspace to request
> a specific hardware info data type via IOMMU_GET_HW_INFO. Update
> iommufd_backend_get_device_info() to set IOMMU_HW_INFO_FLAG_INPUT_TYPE
> when a non-zero type is supplied, and adjust all callers to pass an
> explicitly initialised type value.
Let's mention IOMMU_HW_INFO_TYPE_DEFAULT=0 v.s. just "initialized".
> +++ b/hw/vfio/iommufd.c
> @@ -306,7 +306,7 @@ static bool iommufd_cdev_autodomains_get(VFIODevice
> *vbasedev,
[...]
> bcontainer->initialized = true;
>
> found_container:
> - vbasedev->cpr.ioas_id = container->ioas_id;
> -
> ret = ioctl(devfd, VFIO_DEVICE_GET_INFO, &dev_info);
> if (ret) {
> error_setg_errno(errp, errno, "error getting device info");
I might have missed some details but this seems unrelated?
Nicolin
