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Date:   Wed, 26 Apr 2023 16:20:54 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Joel Fernandes <joel@joelfernandes.org>
Cc:     Michael Ellerman <mpe@ellerman.id.au>,
        Zhouyi Zhou <zhouzhouyi@gmail.com>,
        Christophe Leroy <christophe.leroy@c-s.fr>,
        Boqun Feng <boqun.feng@gmail.com>,
        Segher Boessenkool <segher@kernel.crashing.org>,
        linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
        rcu <rcu@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>, lance@osuosl.org,
        "Paul E. McKenney" <paulmck@kernel.org>
Subject: Re: BUG : PowerPC RCU: torture test failed with __stack_chk_fail
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On Wed, Apr 26, 2023 at 09:44:22AM -0400, Joel Fernandes wrote:

> How could you control which code paths don't have the stack protector?
> Just curious.

https://lkml.kernel.org/r/20230412-no_stackp-v2-0-116f9fe4bbe7@google.com