[Nouveau] [PATCH v2 06/10] iommu/intel: Add a gfp parameter to alloc_pgtable_page()

[Tian, Kevin]

> From: Jason Gunthorpe <jgg at nvidia.com>
> Sent: Thursday, January 19, 2023 2:01 AM
> 
> This is eventually called by iommufd through intel_iommu_map_pages() and
> it should not be forced to atomic. Push the GFP_ATOMIC to all callers.
> 
> Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>

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