Ard Biesheuvel 169c018de7 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>

2014-09-08 14:39:18 +01:00

6.6 KiB

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