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| author | Will Deacon <will.deacon@arm.com> | 2014-11-14 17:18:23 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-01-19 14:46:44 +0000 |
| commit | e1d3c0fd701df831169b116cd5c5d6203ac07f70 (patch) | |
| tree | eb2537042682bf45a36148d06bb0bfb10ce3da74 /MAINTAINERS | |
| parent | fdb1d7be7c4d452e9735aeb2b60ae8a2fcf0a514 (diff) | |
| download | infiniband-e1d3c0fd701df831169b116cd5c5d6203ac07f70.tar.gz | |
iommu: add ARM LPAE page table allocator
A number of IOMMUs found in ARM SoCs can walk architecture-compatible
page tables.
This patch adds a generic allocator for Stage-1 and Stage-2 v7/v8
long-descriptor page tables. 4k, 16k and 64k pages are supported, with
up to 4-levels of walk to cover a 48-bit address space.
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'MAINTAINERS')
| -rw-r--r-- | MAINTAINERS | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 3589d67437f867..00b27863384e62 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1589,6 +1589,7 @@ M: Will Deacon <will.deacon@arm.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/iommu/arm-smmu.c +F: drivers/iommu/io-pgtable-arm.c ARM64 PORT (AARCH64 ARCHITECTURE) M: Catalin Marinas <catalin.marinas@arm.com> |