linux-kernel - Re: [PATCHv3 01/11] arm64: Move swapper pagetable definitions

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Message-ID: <561E4D61.7000000@arm.com>
Date:	Wed, 14 Oct 2015 13:41:05 +0100
From:	"Suzuki K. Poulose" <Suzuki.Poulose@....com>
To:	Mark Rutland <mark.rutland@....com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	catalin.marinas@....com, will.deacon@....com,
	steve.capper@...aro.org, marc.zyngier@....com,
	ard.biesheuvel@...aro.org, christoffer.dall@...aro.org
Subject: Re: [PATCHv3 01/11] arm64: Move swapper pagetable definitions

On 14/10/15 12:42, Mark Rutland wrote:
> On Wed, Oct 14, 2015 at 12:20:24PM +0100, Suzuki K. Poulose wrote:

>>
>> Also renames the symbols to prevent conflicts. e.g,
>>   	BLOCK_SHIFT => SWAPPER_BLOCK_SHIFT
>
> This sounds sensible to be, so FWIW:
>
> Acked-by: Mark Rutland <mark.rutland@....com>
>
> I have a couple of minor nits below, though.

>> diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h
>> new file mode 100644
>> index 0000000..622929d
>> --- /dev/null
>> +++ b/arch/arm64/include/asm/kernel-pgtable.h
>> @@ -0,0 +1,65 @@
>> +/*
>> + * asm/kernel-pgtable.h : Kernel page table mapping
>
> Drop the filename from the comment. It's redundant and ends up being
> painful when refactoring and moving things around.
>

OK

>> +
>> +
>> +#endif
>
> It would be nice to have the usual comment here for what this is ending,
> i.e.
>
> #endif /* __ASM_KERNEL_PGTABLE_H */

Oh yes, will add it.

Thanks
Suzuki

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