From: Sudeep Holla <sudeep.holla@kernel.org>
To: Christian Loehle <christian.loehle@arm.com>,
Jassi Brar <jassisinghbrar@gmail.com>
Cc: Breno Leitao <leitao@debian.org>,
Sudeep Holla <sudeep.holla@kernel.org>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH 0/2] mailbox: pcc: Fix shared-memory teardown race
Date: Thu, 3 Sep 2026 13:42:50 +0100 [thread overview]
Message-ID: <20260903-accurate-lavender-jackdaw-ffba7e@sudeepholla> (raw)
In-Reply-To: <20260903111328.805352-1-christian.loehle@arm.com>
Hi Jassi,
On Thu, Sep 03, 2026 at 12:13:26PM +0100, Christian Loehle wrote:
> Breno’s fix frees the PCC channel before unmapping shared memory, ensuring
> the IRQ is disabled first. The second patch serializes channel release and
> request so a new mapping cannot be unmapped by the old release.
>
Can you please pull these couple of patches as fixes for v7.3 when
possible ?
--
Regards,
Sudeep
prev parent reply other threads:[~2026-09-03 12:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 11:13 [PATCH 0/2] mailbox: pcc: Fix shared-memory teardown race Christian Loehle
2026-09-03 11:13 ` [PATCH 1/2] mailbox: pcc: Free the channel before unmapping the shared memory Christian Loehle
2026-09-03 11:13 ` [PATCH 2/2] mailbox: pcc: Serialize channel updates with shared memory teardown Christian Loehle
2026-09-03 12:40 ` Sudeep Holla
2026-09-03 12:42 ` Sudeep Holla [this message]
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