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(parent: d4d5153) | patch
iommu/amd: Convert to use struct iommu_pages_list
authorJason Gunthorpe <jgg@nvidia.com>
Tue, 8 Apr 2025 16:53:58 +0000 (13:53 -0300)
committerJoerg Roedel <jroedel@suse.de>
Thu, 17 Apr 2025 14:22:42 +0000 (16:22 +0200)
commitc70637cdd8cf6942ca20d92a27eddb23d78066ca
tree5046586b0080a50239984107655fa601be43033ctree
parentd4d5153ad6e2ed822a67c1d7e6017e3a1386c78bcommit | diff
iommu/amd: Convert to use struct iommu_pages_list

Change the internal freelist to use struct iommu_pages_list.

AMD uses the freelist to batch free the entire table during domain
destruction, and to replace table levels with leafs during map.

Tested-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/10-v4-c8663abbb606+3f7-iommu_pages_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd/io_pgtable.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)