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Re: [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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[PATCH] x86/setup: fix low identity map for >= 2GB kernel range Krzysztof Mazur <krzysiek@podlesie.net> - 2015-11-06 14:30 +0100
  Re: [PATCH] x86/setup: fix low identity map for >= 2GB kernel range Borislav Petkov <bp@alien8.de> - 2015-11-06 14:30 +0100
    Re: [PATCH] x86/setup: fix low identity map for >= 2GB kernel range Krzysztof Mazur <krzysiek@podlesie.net> - 2015-11-06 15:20 +0100
      Re: [PATCH] x86/setup: fix low identity map for >= 2GB kernel range Paolo Bonzini <pbonzini@redhat.com> - 2015-11-06 16:10 +0100
      Re: [PATCH] x86/setup: fix low identity map for >= 2GB kernel range Matt Fleming <matt@codeblueprint.co.uk> - 2015-11-07 10:50 +0100
  [tip:x86/urgent] x86/setup: Fix low identity map for >=   2GB kernel range tip-bot for Krzysztof Mazur <tipbot@zytor.com> - 2015-11-07 10:50 +0100

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