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| author |   Suzuki K. Poulose <suzuki.poulose@arm.com> | 2015-10-19 14:19:31 +0100 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2015-10-19 17:53:41 +0100 |
| commit | 6a3fd4026c0c0ac279265c2a5d228233b5bbd28f (patch) | |
| tree | 2f3f50031b81d5b4882c127e960a34ff970be9f7 /arch/arm64/include/asm/thread_info.h | |
| parent | arm64: Calculate size for idmap_pg_dir at compile time (diff) | |
| download | linux-dev-6a3fd4026c0c0ac279265c2a5d228233b5bbd28f.tar.xz linux-dev-6a3fd4026c0c0ac279265c2a5d228233b5bbd28f.zip | |
arm64: Handle 4 level page table for swapper
At the moment, we only support maximum of 3-level page table for
swapper. With 48bit VA, 64K has only 3 levels and 4K uses section
mapping. Add support for 4-level page table for swapper, needed
by 16K pages.
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/thread_info.h')
0 files changed, 0 insertions, 0 deletions