Bugzilla: https://bugzilla.redhat.com/2181354
Upstream Status: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Conflicts: Commit 895c0747f726 ("vfio/type1: Respect IOMMU reserved regions in vfio_test_domain_fgsp()")
already backported.
commit 1369459b2e219a6f4c861404c4f195cd81dcbb40
Author: Jason Gunthorpe <jgg@ziepe.ca>
Date: Mon Jan 23 16:35:54 2023 -0400
iommu: Add a gfp parameter to iommu_map()
The internal mechanisms support this, but instead of exposting the gfp to
the caller it wrappers it into iommu_map() and iommu_map_atomic()
Fix this instead of adding more variants for GFP_KERNEL_ACCOUNT.
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/1-v3-76b587fe28df+6e3-iommu_map_gfp_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
(cherry picked from commit 1369459b2e219a6f4c861404c4f195cd81dcbb40)
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
e62c2c57fb