2018-09-10 22:26 GMT+09:00 Marek Vasut <marek.va...@gmail.com>:
> On 09/10/2018 04:17 AM, Masahiro Yamada wrote:
>> If the OOB size is not multiple of the cache line size, the ARMv7
>> cache operation still warns "Misaligned operation at range".
>>
>> The real cache coherency problem was fixed by commit e3332e1a1a04
>> ("Make kmalloc'ed memory really DMA-safe"). Now it is the matter
>> of the warning messages.
>
> The cache ops won't happen if the address isn't aligned, so this is
> needed on armv7a anyway. It's not just about silencing the messages,
> this patch is actually required.
You are right.
I was misunderstanding.
I will reword the patch description. Thanks!
--
Best Regards
Masahiro Yamada
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