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SubjectRe: [PATCH] x86/setup: fix low identity map for >= 2GB kernel range
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On 06/11/2015 15:11, Krzysztof Mazur wrote:
>> >
>> > http://git.kernel.org/tip/1c5dac914794f0170e1582d8ffdee52d30e0e4dd
>> >
> Thanks and sorry. Yes, it has been already fixed. I've rechecked only
> mainline.
>
> However, I think that there should be
> min(KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY), not just KERNEL_PGD_BOUNDARY
> (usually 768 for normal 1G/3G split), because swapper_pg_dir has only
> 1024 entries and 768+768 is 1536.

You are right.

Paolo


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