linux-kernel - Re: [PATCH 1/5] ARM: berlin: add SMP support

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Date:	Mon, 2 Jun 2014 10:29:13 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Antoine Ténart 
	<antoine.tenart@...e-electrons.com>
Cc:	sebastian.hesselbarth@...il.com,
	thomas.petazzoni@...e-electrons.com, zmxu@...vell.com,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	alexandre.belloni@...e-electrons.com, jszhang@...vell.com,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/5] ARM: berlin: add SMP support

On Mon, Jun 02, 2014 at 11:21:02AM +0200, Antoine Ténart wrote:
> diff --git a/arch/arm/mach-berlin/Kconfig b/arch/arm/mach-berlin/Kconfig
> index d3c5f14dc142..e3733692f67a 100644
> --- a/arch/arm/mach-berlin/Kconfig
> +++ b/arch/arm/mach-berlin/Kconfig
> @@ -4,6 +4,7 @@ config ARCH_BERLIN
>  	select GENERIC_IRQ_CHIP
>  	select DW_APB_ICTL
>  	select DW_APB_TIMER_OF
> +	select SMP

Please don't add selects of symbols which aren't absolutely necessary.

Since this has been merged without SMP support and presumably works without
SMP support, it would appear that SMP support is not mandatory for the
platform to work.

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