]> Git Repo - linux.git/commit
arm64: Do not flush the D-cache for anonymous pages
authorCatalin Marinas <[email protected]>
Wed, 1 May 2013 15:34:22 +0000 (16:34 +0100)
committerCatalin Marinas <[email protected]>
Fri, 7 Jun 2013 16:58:29 +0000 (17:58 +0100)
commit7249b79f6b4cc3c2aa9138dca52e535a4c789107
treeaf9de4d98b35a9d5d2e0c9e1925ca5c6b18213d6
parentb5b6c9e9149d8a7c3f1d7b9d0c046c6184e1dd17
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 <[email protected]>
Reported-by: Will Deacon <[email protected]>
Acked-by: Will Deacon <[email protected]>
arch/arm64/mm/flush.c
arch/arm64/mm/mmu.c
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