iommu/vt-d: Implement apply_resv_region iommu ops entry

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Used by iommu.c before creating identity mappings for reserved
ranges to ensure dma-ops won't ever remap these ranges.

Signed-off-by: James Sewart <jamessewart@arista.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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James Sewart 2019-05-25 13:41:23 +08:00 • committed by Joerg Roedel

parent 7423e01741

commit 73bcbdc9fa

1 changed files with 14 additions and 0 deletions

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drivers/iommu/intel-iommu.c

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