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Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location

From Thomas Garnier <thgarnie@google.com>
Newsgroups linux.kernel
Subject Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location
Date 2017-01-06 19:10 +0100
Message-ID <sWH7I-5AS-25@gated-at.bofh.it> (permalink)
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On Fri, Jan 6, 2017 at 9:44 AM, Borislav Petkov <bp@alien8.de> wrote:
> On Thu, Jan 05, 2017 at 08:40:29AM -0800, Thomas Garnier wrote:
>> > kernel_unrandomize_smp() ...
>> >
>>
>> That seems like a better name.
>
> Hardly... I'd call it something like kaslr_load_gdt() to actually say
> what this function is doing.
>

True, it loads it only for the main processor though. I will try a
variant like kaslr_load_main_gdt().

> --
> Regards/Gruss,
>     Boris.
>
> Good mailing practices for 400: avoid top-posting and trim the reply.



-- 
Thomas

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Thread

[RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-04 23:20 +0100
  Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-05 09:30 +0100
    Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Arjan van de Ven <arjan@linux.intel.com> - 2017-01-05 16:10 +0100
      Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 17:50 +0100
        Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Arjan van de Ven <arjan@linux.intel.com> - 2017-01-05 20:10 +0100
          Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 20:10 +0100
        Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Borislav Petkov <bp@alien8.de> - 2017-01-06 18:50 +0100
          Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-06 19:10 +0100
    Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 17:40 +0100
      Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-06 07:40 +0100
  Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 19:20 +0100
    Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@amacapital.net> - 2017-01-05 19:40 +0100
      Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 19:40 +0100
    Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Arjan van de Ven <arjan@linux.intel.com> - 2017-01-05 20:10 +0100
      Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 20:20 +0100
        Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@kernel.org> - 2017-01-05 21:20 +0100
          Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 22:10 +0100
            Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@amacapital.net> - 2017-01-05 22:30 +0100
              Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-05 23:00 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-06 08:00 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-06 19:10 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@kernel.org> - 2017-01-06 23:30 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-07 00:00 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@kernel.org> - 2017-01-07 00:40 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-07 08:50 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@amacapital.net> - 2017-01-07 17:00 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-07 08:40 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@amacapital.net> - 2017-01-07 17:10 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-09 23:40 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-10 11:30 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-10 18:20 +0100
          Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Linus Torvalds <torvalds@linux-foundation.org> - 2017-01-06 00:10 +0100
            Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-06 00:30 +0100
            Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@amacapital.net> - 2017-01-06 03:40 +0100
              Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Thomas Garnier <thgarnie@google.com> - 2017-01-06 19:10 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@kernel.org> - 2017-01-06 23:00 +0100
                Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-07 08:50 +0100
      Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Ingo Molnar <mingo@kernel.org> - 2017-01-06 07:50 +0100
  Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location Andy Lutomirski <luto@amacapital.net> - 2017-01-05 19:30 +0100

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