x86/amd-iommu: Change alloc_pte to support 64 bit address space

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This patch changes the alloc_pte function to be able to map
pages into the whole 64 bit address space supported by AMD
IOMMU hardware from the old limit of 2**39 bytes.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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This commit is contained in:

Joerg Roedel 2009-09-02 16:48:40 +02:00

parent 50020fb632

commit 8bc3e12742

1 changed files with 20 additions and 24 deletions

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arch/x86/kernel/amd_iommu.c

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