diff options
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2015-09-01 08:59:28 +0200 |
|---|---|---|
| committer | ard <ard.biesheuvel@linaro.org> | 2015-12-13 19:18:28 +0100 |
| commit | 2937367b8a4b0d46ce3312cb997e4a240b02cf15 (patch) | |
| tree | 44454d1cfd965482d661c92d17264d6affa77a6a /arch/arm/mm | |
| parent | f7d924894265794f447ea799dd853400749b5a22 (diff) | |
ARM: add support for generic early_ioremap/early_memremap
This enables the generic early_ioremap implementation for ARM.
It uses the fixmap region reserved for kmap. Since early_ioremap
is only supported before paging_init(), and kmap is only supported
afterwards, this is guaranteed not to cause any clashes.
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'arch/arm/mm')