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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-02-16 13:52:35 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2016-02-18 18:16:16 +0000 |
| commit | 324420bf91f60582bb481133db9547111768ef17 (patch) | |
| tree | 4cfcb31a6d57dfb88ed953f78ac17ba08baf2af1 /Documentation/features | |
| parent | 03336b1df9929e5d9c28fd9768948b6151cb046c (diff) | |
| download | linux-324420bf91f60582bb481133db9547111768ef17.tar.gz linux-324420bf91f60582bb481133db9547111768ef17.tar.bz2 linux-324420bf91f60582bb481133db9547111768ef17.zip | |
arm64: add support for ioremap() block mappings
This wires up the existing generic huge-vmap feature, which allows
ioremap() to use PMD or PUD sized block mappings. It also adds support
to the unmap path for dealing with block mappings, which will allow us
to unmap the __init region using unmap_kernel_range() in a subsequent
patch.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'Documentation/features')
| -rw-r--r-- | Documentation/features/vm/huge-vmap/arch-support.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt index af6816bccb43..df1d1f3c9af2 100644 --- a/Documentation/features/vm/huge-vmap/arch-support.txt +++ b/Documentation/features/vm/huge-vmap/arch-support.txt @@ -9,7 +9,7 @@ | alpha: | TODO | | arc: | TODO | | arm: | TODO | - | arm64: | TODO | + | arm64: | ok | | avr32: | TODO | | blackfin: | TODO | | c6x: | TODO | |