linux-kernel - Re: [PATCH] kprobes: Fix to delay the kprobes jump optimization

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Message-ID: <20210219081755.eucq4srbam6wg2gm@linutronix.de>
Date:   Fri, 19 Feb 2021 09:17:55 +0100
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Uladzislau Rezki <urezki@...il.com>,
        LKML <linux-kernel@...r.kernel.org>, RCU <rcu@...r.kernel.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Daniel Axtens <dja@...ens.net>,
        Frederic Weisbecker <frederic@...nel.org>,
        Neeraj Upadhyay <neeraju@...eaurora.org>,
        Joel Fernandes <joel@...lfernandes.org>,
        Michal Hocko <mhocko@...e.com>,
        "Theodore Y . Ts'o" <tytso@....edu>,
        Oleksiy Avramchenko <oleksiy.avramchenko@...ymobile.com>
Subject: Re: [PATCH] kprobes: Fix to delay the kprobes jump optimization

On 2021-02-18 07:15:54 [-0800], Paul E. McKenney wrote:
> Thank you, but the original report of a problem was from Sebastian
> and the connection to softirq was Uladzislau.  So could you please
> add these before (or even in place of) my Reported-by?
> 
> Reported-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
> Reported-by: Uladzislau Rezki <urezki@...il.com>
> 
> Other than that, looks good!

Perfect. I'm kind of lost here, nevertheless ;) Does this mean that the
RCU selftest can now be delayed?

> Acked-by: Paul E. McKenney <paulmck@...nel.org>
> 
> 							Thanx, Paul

Sebastian