linux-kernel - Re: [RFC PATCH] x86/Kconfig: Disable KASLR on debug builds

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Message-ID: <ZW4KQEXk9P5fte-4@FVFF77S0Q05N>
Date:   Mon, 4 Dec 2023 17:20:00 +0000
From:   Mark Rutland <mark.rutland@....com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     Peter Zijlstra <peterz@...radead.org>, X86 ML <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH] x86/Kconfig: Disable KASLR on debug builds

On Mon, Dec 04, 2023 at 04:49:54PM +0100, Borislav Petkov wrote:
> On Mon, Dec 04, 2023 at 10:42:15AM +0000, Mark Rutland wrote:
> > Later, in December 2016 we made KCOV adjust the address to remove the KASLR
> > offset in commit:
> > 
> >   4983f0ab7ffaad1e ("kcov: make kcov work properly with KASLR enabled")
> 
> Neat trick, I should remember that. Might come in handy.
> 
> > ... so I think that's been stale for ~7 years, and we just forgot to clean up
> > the Kconfig.debug text.
> 
> Ok, I guess you'll clean it up then.

Sure; done:

  https://lore.kernel.org/lkml/20231204171807.3313022-1-mark.rutland@arm.com/

Mark.