iommu: add iommu_device_max_index IOMMU helper function

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This function helps IOMMUs to know the highest address that a device
can access to.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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FUJITA Tomonori 2008-09-12 19:42:33 +09:00 • committed by Ingo Molnar

parent 6e03f99803

commit eecfffc154

1 changed files with 10 additions and 0 deletions

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include/linux/iommu-helper.h

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