linux-kernel - Re: Null pointer 4.14.1-rt3

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Message-ID: <20171201110315.48d5c984@gandalf.local.home>
Date:   Fri, 1 Dec 2017 11:03:15 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>, Daniel Wagner <wagi@...om.org>,
        linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Null pointer 4.14.1-rt3

On Fri, 1 Dec 2017 13:26:05 +0100
Sebastian Andrzej Siewior <bigeasy@...utronix.de> wrote:

> - disable RT_PUSH_IPI if booted on UP. After all there is not much
>   benefit here, is there?

This is what I would suggest. Maybe I'll look at adding a patch.

-- Steve