linux-kernel - Re: [ANNOUNCE] v5.2.21-rt15

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Message-ID: <20191217044549.GB1363@localhost>
Date:   Mon, 16 Dec 2019 20:45:49 -0800
From:   Richard Cochran <richardcochran@...il.com>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [ANNOUNCE] v5.2.21-rt15

On Mon, Dec 16, 2019 at 06:34:16PM +0100, Sebastian Andrzej Siewior wrote:
> 
>   - Since the migrate_disable() rework, with heave changing of the
>     task's affinity mask the kernel could issue a warning in
>     migrate_enable() and crash later.

What is "heave changing?"

Just Curious,

Richard