arm64: mm: remove pointless PAGE_MASKing

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As pgd_offset{,_k} shift the input address by PGDIR_SHIFT, the sub-page
bits will always be shifted out. There is no need to apply PAGE_MASK
before this.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jeremy Linton <jeremy.linton@arm.com>
Cc: Laura Abbott <labbott@fedoraproject.org>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

...

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Mark Rutland 2015-12-09 12:44:36 +00:00 • committed by Will Deacon

parent 49003a8d6b

commit e2c30ee320

1 changed files with 2 additions and 2 deletions

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arch/arm64/mm/mmu.c

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