]> git.baikalelectronics.ru Git - kernel.git/commit
arm64: Do not flush the D-cache for anonymous pages
authorCatalin Marinas <catalin.marinas@arm.com>
Wed, 1 May 2013 15:34:22 +0000 (16:34 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 7 Jun 2013 16:58:29 +0000 (17:58 +0100)
commitfcc437e297bfd01ceca787781d66f00a332bd28a
treeaf9de4d98b35a9d5d2e0c9e1925ca5c6b18213d6
parentec5957bdda680b66776d7e53d45439e5c7b6fa75
arm64: Do not flush the D-cache for anonymous pages

The D-cache on AArch64 is VIPT non-aliasing, so there is no need to
flush it for anonymous pages.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Will Deacon <will.deacon@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
arch/arm64/mm/flush.c
arch/arm64/mm/mmu.c