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Re: [tip:x86/urgent] x86/efi: Fix boot crash by always mapping boot service regions into new EFI page tables

From Matt Fleming <matt@codeblueprint.co.uk>
Newsgroups linux.kernel
Subject Re: [tip:x86/urgent] x86/efi: Fix boot crash by always mapping boot service regions into new EFI page tables
Date 2016-03-13 00:10 +0100
Message-ID <rc0Pw-52u-5@gated-at.bofh.it> (permalink)
References <rbtqy-5pl-13@gated-at.bofh.it> <rbWVB-23d-33@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sat, 12 Mar, at 10:57:39AM, tip-bot for Matt Fleming wrote:
> Commit-ID:  452308de61056a539352a9306c46716d7af8a1f1
> Gitweb:     http://git.kernel.org/tip/452308de61056a539352a9306c46716d7af8a1f1
> Author:     Matt Fleming <matt@codeblueprint.co.uk>
> AuthorDate: Fri, 11 Mar 2016 11:19:23 +0000
> Committer:  Ingo Molnar <mingo@kernel.org>
> CommitDate: Sat, 12 Mar 2016 16:57:45 +0100
> 
> x86/efi: Fix boot crash by always mapping boot service regions into new EFI page tables
 
Ingo, I see you picked this up for x86/urgent, but note that the bug
isn't actually triggerable until the stuff in tip/efi/core gets
merged. I'd suggest sticking this patch in tip/efi/core also.

It should be harmless to merge this patch before that, but the
references to separate EFI page tables don't make sense.

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Thread

[GIT PULL] EFI urgent fix for v4.6 queue Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-11 12:20 +0100
  [PATCH] x86/efi: Always map boot service regions into new EFI page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-11 12:30 +0100
    [tip:x86/urgent] x86/efi: Fix boot crash by always mapping boot  service regions into new EFI page tables tip-bot for Matt Fleming <tipbot@zytor.com> - 2016-03-12 20:00 +0100
      Re: [tip:x86/urgent] x86/efi: Fix boot crash by always mapping boot  service regions into new EFI page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-13 00:10 +0100
        Re: [tip:x86/urgent] x86/efi: Fix boot crash by always mapping boot  service regions into new EFI page tables Ingo Molnar <mingo@kernel.org> - 2016-03-13 19:00 +0100
    Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-13 23:00 +0100
      Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-14 00:10 +0100
        Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Scott Ashcroft <scott.ashcroft@talk21.com> - 2016-03-14 02:10 +0100
        Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Ingo Molnar <mingo@kernel.org> - 2016-03-14 11:40 +0100
          Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-14 12:40 +0100
            Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Ingo Molnar <mingo@kernel.org> - 2016-03-14 13:10 +0100
              Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-14 15:30 +0100
                Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Ingo Molnar <mingo@kernel.org> - 2016-03-14 17:50 +0100
                Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Matt Fleming <matt@codeblueprint.co.uk> - 2016-03-15 17:00 +0100
                Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Borislav Petkov <bp@alien8.de> - 2016-03-15 17:10 +0100
                Re: [PATCH] x86/efi: Always map boot service regions into new EFI  page tables Julia Lawall <julia.lawall@lip6.fr> - 2016-03-15 17:30 +0100

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