arm64: memory: Simplify _VA_START and _PAGE_OFFSET definitions

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Rather than subtracting from -1 and then adding 1, we can simply
subtract from 0.

Tested-by: Steve Capper <steve.capper@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

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Will Deacon 2019-08-13 16:58:36 +01:00

parent 9ba33dcc6b

commit a5ac40f53b

1 changed files with 2 additions and 4 deletions

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6

arch/arm64/include/asm/memory.h

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