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Re: [GIT PULL] x86/mm changes for v4.4

From Matt Fleming <matt@codeblueprint.co.uk>
Newsgroups linux.kernel
Subject Re: [GIT PULL] x86/mm changes for v4.4
Date 2015-11-06 14:10 +0100
Message-ID <qrOWd-4V2-7@gated-at.bofh.it> (permalink)
References (3 earlier) <qrhGV-8jJ-7@gated-at.bofh.it> <qrijD-mC-1@gated-at.bofh.it> <qrAgx-3yX-3@gated-at.bofh.it> <qrJaa-13t-7@gated-at.bofh.it> <qrJjQ-1lQ-11@gated-at.bofh.it>
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On Thu, 05 Nov, at 11:05:35PM, Andy Lutomirski wrote:
> 
> Admittedly, we might need to use a certain amount of care to avoid
> interesting conflicts with the vmap mechanism.  We might need to vmap
> all of the EFI stuff, and possibly even all the top-level entries that
> contain EFI stuff (i.e. exactly one of them unless EFI ends up *huge*)
> as a blank not-present region to avoid overlaps, but that's not a big
> deal.

There shouldn't be any room for conflicting with vmap() because the VA
region where we map EFI regions is still carved out especially for us.

Right Boris?
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Thread

[GIT PULL] x86/mm changes for v4.4 Ingo Molnar <mingo@kernel.org> - 2015-11-03 12:20 +0100
  Re: [GIT PULL] x86/mm changes for v4.4 Linus Torvalds <torvalds@linux-foundation.org> - 2015-11-04 20:30 +0100
    Re: [GIT PULL] x86/mm changes for v4.4 Dave Jones <davej@codemonkey.org.uk> - 2015-11-05 00:40 +0100
      Re: [GIT PULL] x86/mm changes for v4.4 Linus Torvalds <torvalds@linux-foundation.org> - 2015-11-05 02:40 +0100
        Re: [GIT PULL] x86/mm changes for v4.4 Dave Jones <davej@codemonkey.org.uk> - 2015-11-05 03:20 +0100
          Re: [GIT PULL] x86/mm changes for v4.4 Linus Torvalds <torvalds@linux-foundation.org> - 2015-11-05 22:30 +0100
            Re: [GIT PULL] x86/mm changes for v4.4 Linus Torvalds <torvalds@linux-foundation.org> - 2015-11-05 22:40 +0100
              Re: [GIT PULL] x86/mm changes for v4.4 Matt Fleming <matt@codeblueprint.co.uk> - 2015-11-06 12:40 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Ingo Molnar <mingo@kernel.org> - 2015-11-07 08:10 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Matt Fleming <matt@codeblueprint.co.uk> - 2015-11-07 11:10 +0100
            Re: [GIT PULL] x86/mm changes for v4.4 Linus Torvalds <torvalds@linux-foundation.org> - 2015-11-05 23:10 +0100
              Re: [GIT PULL] x86/mm changes for v4.4 Borislav Petkov <bp@alien8.de> - 2015-11-05 23:30 +0100
            Re: [GIT PULL] x86/mm changes for v4.4 Ingo Molnar <mingo@kernel.org> - 2015-11-06 08:00 +0100
              Re: [GIT PULL] x86/mm changes for v4.4 Andy Lutomirski <luto@amacapital.net> - 2015-11-06 08:10 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Matt Fleming <matt@codeblueprint.co.uk> - 2015-11-06 14:10 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Borislav Petkov <bp@alien8.de> - 2015-11-06 14:30 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Ingo Molnar <mingo@kernel.org> - 2015-11-07 08:10 +0100
              Re: [GIT PULL] x86/mm changes for v4.4 Ingo Molnar <mingo@kernel.org> - 2015-11-06 08:50 +0100
              Re: [GIT PULL] x86/mm changes for v4.4 Matt Fleming <matt@codeblueprint.co.uk> - 2015-11-06 13:40 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Ingo Molnar <mingo@kernel.org> - 2015-11-07 08:10 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-11-07 08:40 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Kees Cook <keescook@chromium.org> - 2015-11-08 08:00 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-11-08 09:00 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Kees Cook <keescook@chromium.org> - 2015-11-09 22:10 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2015-11-10 08:10 +0100
                Re: [GIT PULL] x86/mm changes for v4.4 Kees Cook <keescook@chromium.org> - 2015-11-10 21:20 +0100

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