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Message-ID: <CAJcbSZE1usp6N4Ncu7=BerFmfoXF9sv0_yoGkjUo-WCaFRXeMg@mail.gmail.com>
Date: Fri, 6 Jan 2017 10:04:47 -0800
From: Thomas Garnier <thgarnie@...gle.com>
To: Borislav Petkov <bp@...en8.de>
Cc: Arjan van de Ven <arjan@...ux.intel.com>, Ingo Molnar <mingo@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H . Peter Anvin" <hpa@...or.com>,
Kees Cook <keescook@...omium.org>, Andy Lutomirski <luto@...nel.org>, Dave Hansen <dave@...1.net>,
Chen Yucong <slaoub@...il.com>, Paul Gortmaker <paul.gortmaker@...driver.com>,
Andrew Morton <akpm@...ux-foundation.org>, Masahiro Yamada <yamada.masahiro@...ionext.com>,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>, Anna-Maria Gleixner <anna-maria@...utronix.de>,
Boris Ostrovsky <boris.ostrovsky@...cle.com>, Rasmus Villemoes <linux@...musvillemoes.dk>,
Michael Ellerman <mpe@...erman.id.au>, Juergen Gross <jgross@...e.com>,
Richard Weinberger <richard@....at>, "the arch/x86 maintainers" <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>,
Kernel Hardening <kernel-hardening@...ts.openwall.com>,
Linus Torvalds <torvalds@...ux-foundation.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location
On Fri, Jan 6, 2017 at 9:44 AM, Borislav Petkov <bp@...en8.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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