Re: [PATCH v3 23/28] ARM: mmu: Make sure that address is 1M aligned in arm_create_pte()

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On Fri, May 18, 2018 at 1:23 PM, Sam Ravnborg <sam@xxxxxxxxxxxx> wrote:
> On Thu, May 17, 2018 at 01:58:32PM -0700, Andrey Smirnov wrote:
>> If address passed arm_create_pte() is not 1M (PGDIR_SIZE) aligned,
>> page table that is created will end up having unexpected mapping
>> offset, breaking "1:1 mapping" assumption and leading to bugs that are
>> not immediately obvious in their nature.
>>
>> To prevent this and because all of the callers already do said
>> alignement in-place, move the alignment code to be a part of
>   alignment
>
>> are_create_pte().
>   arm_create_pte()
>
>
> It is so easy to spot spelling errors made by others,
> so why is it that one so often fails to find spelling
> errors made by one self :-(
>

My bad, will fix in v4.

Thanks,
Andrey Smirnov

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