[PATCH v3 1/5] arm: enable allocate-on-read for LPAE's DCACHE_WRITEBACK/_WRITETHROUGH

Tom Rini trini at konsulko.com
Wed Jul 29 15:43:39 CEST 2020

On Tue, Jul 07, 2020 at 12:07:07PM +0200, Ard Biesheuvel wrote:

> 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 at kernel.org>
> Reviewed-by: Andre Przywara <andre.przywara at arm.com>

Applied to u-boot/master, thanks!

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