RE: [PATCH v5 10/13] iommufd/selftest: Add vIOMMU coverage for IOMMU_HWPT_INVALIDATE ioctl

From: Tian, Kevin
Date: Tue Oct 29 2024 - 04:26:45 EST


> From: Nicolin Chen <nicolinc@xxxxxxxxxx>
> Sent: Saturday, October 26, 2024 7:51 AM
>
> Add a viommu_cache test function to cover vIOMMU invalidations using the
> updated IOMMU_HWPT_INVALIDATE ioctl, which now allows passing in a
> vIOMMU
> via its hwpt_id field.
>
> Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx>

Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>