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iommu/amd: Do not allocate io_pgtable_ops for passthrough domain
authorVasant Hegde <vasant.hegde@amd.com>
Thu, 5 Jan 2023 09:17:28 +0000 (09:17 +0000)
committerJoerg Roedel <jroedel@suse.de>
Fri, 13 Jan 2023 16:02:34 +0000 (17:02 +0100)
commitba9bee7f59fd0687837222bc7b79dd9a5d127d0b
treea6c4808fc3b8b3aa312951046391cb7a853cd18ftree | snapshot
parentb7bfaa761d760e72a969d116517eaa12e404c262commit | diff
iommu/amd: Do not allocate io_pgtable_ops for passthrough domain

In passthrough mode we do not use IOMMU page table. Hence we don't need
to allocate io_pgtable_ops.

Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20230105091728.42469-1-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd/iommu.c diff | blob | history
Domain: System / Kernel;