linux-kernel - Re: [PATCH] sched/fair: Fix ksmd and kthreadd running on isolated CPU0 on arm64 systems

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Message-ID: <2025010651-baton-cardinal-a952@gregkh>
Date: Mon, 6 Jan 2025 10:52:31 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: wujing <realwujing@...com>
Cc: sasha.levin@...ux.microsoft.com, mingo@...hat.com, peterz@...radead.org,
	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	QiLiang Yuan <yuanql9@...natelecom.cn>
Subject: Re: [PATCH] sched/fair: Fix ksmd and kthreadd running on isolated
 CPU0 on arm64 systems

On Mon, Jan 06, 2025 at 05:24:21PM +0800, wujing wrote:
> This bug can be reproduced on Kunpeng arm64 and Phytium arm physical machines,
> as well as in virtual machine environments, based on the linux-4.19.y stable
> branch:

Again, 4.19.y is long end-of-life.

Also, always do your development work on the latest kernel version, this
is documented well in the source tree, right?

thanks,

greg k-h