linux-kernel - Re: [PATCH 4/4] x86/percpu: Use C for percpu read/write accessors

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Message-ID: <CA+fCnZcB5GuwUx7SPKyCMVb2V-dc4GkJbY2PvmzhqHB5vszS6g@mail.gmail.com>
Date: Wed, 10 Apr 2024 13:24:38 +0200
From: Andrey Konovalov <andreyknvl@...il.com>
To: Uros Bizjak <ubizjak@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>, Linus Torvalds <torvalds@...ux-foundation.org>, x86@...nel.org, 
	linux-kernel@...r.kernel.org, Andy Lutomirski <luto@...nel.org>, 
	Nadav Amit <namit@...are.com>, Brian Gerst <brgerst@...il.com>, 
	Denys Vlasenko <dvlasenk@...hat.com>, "H . Peter Anvin" <hpa@...or.com>, 
	Peter Zijlstra <peterz@...radead.org>, Thomas Gleixner <tglx@...utronix.de>, 
	Borislav Petkov <bp@...en8.de>, Josh Poimboeuf <jpoimboe@...hat.com>, 
	Andrey Ryabinin <ryabinin.a.a@...il.com>, Alexander Potapenko <glider@...gle.com>, 
	Dmitry Vyukov <dvyukov@...gle.com>, kasan-dev@...glegroups.com
Subject: Re: [PATCH 4/4] x86/percpu: Use C for percpu read/write accessors

On Wed, Apr 10, 2024 at 1:21 PM Uros Bizjak <ubizjak@...il.com> wrote:
>
> > Filed a KASAN bug to track this:
> > https://bugzilla.kernel.org/show_bug.cgi?id=218703
>
> Please note the fix in -tip tree that reenables sanitizers for fixed compilers:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=x86/percpu&id=9ebe5500d4b25ee4cde04eec59a6764361a60709
>
> Thanks,
> Uros.

Ah, awesome! I guess this will be in the mainline soon, so I'll close
the bug then. Thank you!