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Re: [PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure

From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject Re: [PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure
Date 2015-10-08 15:20 +0200
Message-ID <qhjgZ-4AF-7@gated-at.bofh.it> (permalink)
References <qgoC6-715-5@gated-at.bofh.it> <qgoLL-7cw-3@gated-at.bofh.it> <qgvNg-Gu-15@gated-at.bofh.it> <qgF9U-5H4-17@gated-at.bofh.it>
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On Tue, Oct 06, 2015 at 11:21:41AM -0700, Andy Lutomirski wrote:
> OK, I'll strip out the push, movq, etc stuff for v3.  I'll leave all
> of the CFI_XYZ macros, even the unused one, because that's only a
> couple of lines of code and they all have very simple and obvious
> meanings (or as simple as the underlying directives, anyway).

If they're going to be used by the vDSO only, maybe they all should go
into a header which is private to the vDSO only so that people don't get
any ideas and the gunk starts spreading again...

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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Thread

[PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure Andy Lutomirski <luto@kernel.org> - 2015-10-06 03:00 +0200
  Re: [PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure Ingo Molnar <mingo@kernel.org> - 2015-10-06 10:30 +0200
    Re: [PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure Andy Lutomirski <luto@amacapital.net> - 2015-10-06 20:30 +0200
      Re: [PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure Borislav Petkov <bp@alien8.de> - 2015-10-08 15:20 +0200
        Re: [PATCH v2 09/36] x86/asm: Re-add manual CFI infrastructure Ingo Molnar <mingo@kernel.org> - 2015-10-08 16:20 +0200
  [tip:x86/asm] x86/asm:   Re-add parts of the manual CFI infrastructure tip-bot for Andy Lutomirski <tipbot@zytor.com> - 2015-10-09 15:10 +0200

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