From: Bart Van Assche <bvanassche@acm.org>
To: Markus Elfring <Markus.Elfring@web.de>,
linuxppc-dev@lists.ozlabs.org,
Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Christophe Leroy <chleroy@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Ritesh Harjani <ritesh.list@gmail.com>,
Shrikanth Hegde <sshegde@linux.ibm.com>
Subject: Re: [PATCH] powerpc/iommu: Fix an RCU read lock leak in mm_iommu_is_devmem()
Date: Mon, 26 Oct 2026 13:33:55 -0700 [thread overview]
Message-ID: <54994cfa-ced0-4eb0-bc7a-43b860c6ec19@acm.org> (raw)
In-Reply-To: <ed315ff8-36fa-40ef-90f9-01ad197a9f94@web.de>
On 10/26/26 1:27 PM, Markus Elfring wrote:
> Under which circumstances would you become interested to apply a statement
> like “guard(rcu)();”?
I will leave it to the PowerPC maintainers to share their preference.
Bart.
next prev parent reply other threads:[~2026-10-26 20:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-26 19:52 Bart Van Assche
2026-10-26 20:27 ` Markus Elfring
2026-10-26 20:33 ` Bart Van Assche [this message]
2026-10-27 1:13 ` Ritesh Harjani
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