iommu/amd: Introduce helper function amd_iommu_update_dte()

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Which includes DTE update, clone_aliases, DTE flush and completion-wait
commands to avoid code duplication when reuse to setup DTE for nested
translation.

Also, make amd_iommu_update_dte() non-static to reuse in
in a new nested.c file for nested translation.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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Suravee Suthikulpanit 2026-01-15 06:08:05 +00:00 • committed by Joerg Roedel

parent 11cfa782f0

commit 9b467a5af8

2 changed files with 22 additions and 6 deletions

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4

drivers/iommu/amd/amd_iommu.h

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24

drivers/iommu/amd/iommu.c

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