[PATCH v3 06/16] iommufd/hw_pagetable: Allow viommu->ops->cache_invalidate for hwpt_nested

[Jason Gunthorpe]

On Wed, Oct 09, 2024 at 09:38:18AM -0700, Nicolin Chen wrote:
> Now cache entries for hwpt_nested can be invalidated via the vIOMMU's
> cache_invalidate op alternatively. Allow iommufd_hwpt_nested_alloc to
> support such a case.
> 
> Signed-off-by: Nicolin Chen <nicolinc at nvidia.com>
> ---
>  drivers/iommu/iommufd/hw_pagetable.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)

Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>

Jason