From: Greg KH <gregkh@linuxfoundation.org>
To: Haris Okanovic <harisokn@amazon.com>
Cc: stable@vger.kernel.org, Thomas Gleixner <tglx@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: Please apply e74798f2f8e1 ("genirq/proc: Fix missing CPU header in /proc/interrupts") to 7.3.y and 7.2.y
Date: Fri, 23 Oct 2026 08:10:56 +0200 [thread overview]
Message-ID: <2026102348-spirited-extending-a801@gregkh> (raw)
In-Reply-To: <20261022215609.2203554-1-harisokn@amazon.com>
On Thu, Oct 22, 2026 at 04:56:09PM -0500, Haris Okanovic wrote:
> Please pick up upstream commit e74798f2f8e1 ("genirq/proc: Fix missing
> CPU header in /proc/interrupts") for 7.3.y and 7.2.y. It applies
> cleanly to both branches.
>
> It fixes 171cc0d9eed1 ("genirq/proc: Speed up /proc/interrupts
> iteration"), which landed in v7.2-rc1, so both series are affected. The
> fix was merged into mainline after v7.3, so it is not in a release yet.
>
> The bug causes the CPU header to be missing from /proc/interrupts on
> large systems, such as the 192-CPU 8g.48xl and 384-CPU 8i.96xl AWS
> instance types, which breaks userspace tools that expect the header.
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2026-10-23 6:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-22 21:56 Please apply e74798f2f8e1 ("genirq/proc: Fix missing CPU header in /proc/interrupts") to 7.3.y and 7.2.y Haris Okanovic
2026-10-23 6:10 ` Greg KH [this message]
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