[PATCH v5 03/13] iommu/viommu: Add cache_invalidate to iommufd_viommu_ops

[Tian, Kevin]

> From: Nicolin Chen <nicolinc at nvidia.com>
> Sent: Saturday, October 26, 2024 7:51 AM
> 
> This per-vIOMMU cache_invalidate op is like the cache_invalidate_user op
> in struct iommu_domain_ops, but wider, supporting device cache (e.g. PCI
> ATC invaldiations).
> 
> Reviewed-by: Jason Gunthorpe <jgg at nvidia.com>
> Signed-off-by: Nicolin Chen <nicolinc at nvidia.com>

Reviewed-by: Kevin Tian <kevin.tian at intel.com>