From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Fri, 8 Aug 2014 11:51:40 +0000 (+0100)
Subject: arm64: don't flag non-aliasing VIPT I-caches as aliasing
X-Git-Tag: fixes-for-v3.18-merge-window~21^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=169c018de7b6d376f821f9fae0ab23dc5c7bb549;p=pandora-kernel.git

arm64: don't flag non-aliasing VIPT I-caches as aliasing

VIPT caches are non-aliasing if the index is derived from address bits that
are always equal between VA and PA. Classifying these as aliasing results in
unnecessary flushing which may hurt performance.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

Reading git-diff-tree failed