iommu/amd: Add support for enabling/disabling IOMMU features

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Add support for struct iommu_ops.dev_{enable/disable}_feat. Please note
that the empty feature switches will be populated by subsequent patches.

Signed-off-by: Wei Huang <wei.huang2@amd.com>
Co-developed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20240418103400.6229-4-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Wei Huang 2024-04-18 10:33:48 +00:00 • committed by Joerg Roedel

parent c5ebd09625

commit db44bd517f

1 changed files with 28 additions and 0 deletions

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drivers/iommu/amd/iommu.c

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