linux-kernel - Re: [PATCH 03/34 v3] powerpc: Use CONFIG

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Date:   Tue, 12 Nov 2019 23:38:33 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Christophe Leroy <christophe.leroy@....fr>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        tglx@...utronix.de, Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH 03/34 v3] powerpc: Use CONFIG_PREEMPTION

Sebastian Andrzej Siewior <bigeasy@...utronix.de> writes:
> From: Thomas Gleixner <tglx@...utronix.de>
>
> CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT.
> Both PREEMPT and PREEMPT_RT require the same functionality which today
> depends on CONFIG_PREEMPT.
>
> Switch the entry code over to use CONFIG_PREEMPTION.
>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Cc: linuxppc-dev@...ts.ozlabs.org
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> [bigeasy: +Kconfig]
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
> ---
> v2…v3: Don't mention die.c changes in the description.
> v1…v2: Remove the changes to die.c.

Acked-by: Michael Ellerman <mpe@...erman.id.au>

cheers