dma_alloc_cpu_table() and dma_alloc_page_table() are eventually called by
iommufd through s390_iommu_map_pages() and it should not be forced to
atomic. Thread the gfp parameter through the call chain starting from
s390_iommu_map_pages().
Reviewed-by: NNiklas Schnelle <schnelle@linux.ibm.com>
Reviewed-by: NMatthew Rosato <mjrosato@linux.ibm.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/9-v3-76b587fe28df+6e3-iommu_map_gfp_jgg@nvidia.comSigned-off-by: NJoerg Roedel <jroedel@suse.de>