Ard Biesheuvel 6744ace5b3 arm: enable allocate-on-read for LPAE's DCACHE_WRITEBACK/_WRITETHROUGH ...

The LPAE versions of DCACHE_WRITEBACK and DCACHE_WRITETHROUGH are currently
defined as no-allocate for both reads and writes, which deviates from the
non-LPAE definition, and mostly defeats the purpose of enabling the caches
in the first place.

So align LPAE with !LPAE, and enable allocate-on-read for both. And while
at it, add some clarification about the meaning of the chosen values.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>

2020-07-29 08:43:40 -04:00

..

asm

arm: enable allocate-on-read for LPAE's DCACHE_WRITEBACK/_WRITETHROUGH

2020-07-29 08:43:40 -04:00

debug

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07 09:34:12 -04:00