linux-hardening - Re: [PATCH] hrtimer:Add get_hrtimer_cpu

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Message-ID: <CAAfh-jOu0hG1hfWX9kL_gOXkSLXEVGNkddP-azO=pjNAKsRGhA@mail.gmail.com>
Date: Thu, 14 Mar 2024 18:45:54 +0800
From: Enlin Mu <enlinmu@...il.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Enlin Mu <enlin.mu@...look.com>, linux-kernel@...r.kernel.org, enlin.mu@...soc.com, 
	linux-hardening@...r.kernel.org
Subject: Re: [PATCH] hrtimer:Add get_hrtimer_cpu_base()

Thomas Gleixner <tglx@...utronix.de> 于2024年3月14日周四 18:22写道：
>
> On Wed, Mar 13 2024 at 05:30, Enlin Mu wrote:
> > From: Enlin Mu <enlin.mu@...soc.com>
> >
> > On the Arm platform,arch_timer may occur irq strom,
> > By using the next_timer of hrtimer_cpu_base, it is
> > possible to quickly locate abnormal timers.
> > As it is an out of tree modules,the function needs
> > to be exproted.
>
> No. We are not exporting for out of tree code.
Can you explain it?