linux-kernel - Re: [PATCH] powerpc: Fix hard_irq

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Message-Id: <166211825114.554590.4796763378822550345.b4-ty@ellerman.id.au>
Date:   Fri, 02 Sep 2022 21:30:51 +1000
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Nicholas Piggin <npiggin@...il.com>
Cc:     linuxppc-dev@...ts.ozlabs.org, Zhouyi Zhou <zhouzhouyi@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc: Fix hard_irq_disable() with sanitizer

On Tue, 23 Aug 2022 18:36:35 +0200, Christophe Leroy wrote:
> As reported by Zhouyi Zhou, WRITE_ONCE() is not atomic
> as expected when KASAN or KCSAN are compiled in.
> 
> Fix it by re-implementing it using inline assembly.
> 
> 

Applied to powerpc/fixes.

[1/1] powerpc: Fix hard_irq_disable() with sanitizer
      https://git.kernel.org/powerpc/c/814816d71e29934d0a76ee259b54c0b80c3b0e4a

cheers