linux-kernel - Re: [PATCH v2] mm/hotplug, x86: Disable ARCH_MEMORY

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Date:	Fri, 19 Jul 2013 15:30:29 -0400
From:	KOSAKI Motohiro <kosaki.motohiro@...il.com>
To:	Toshi Kani <toshi.kani@...com>
CC:	akpm@...ux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, x86@...nel.org, dave@...1.net,
	kosaki.motohiro@...il.com, isimatu.yasuaki@...fujitsu.com,
	tangchen@...fujitsu.com, vasilis.liaskovitis@...fitbricks.com
Subject: Re: [PATCH v2] mm/hotplug, x86: Disable ARCH_MEMORY_PROBE by default

> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index b32ebf9..408ef68 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1344,8 +1344,13 @@ config ARCH_SELECT_MEMORY_MODEL
>   	depends on ARCH_SPARSEMEM_ENABLE
>   
>   config ARCH_MEMORY_PROBE
> -	def_bool y
> +	bool "Enable sysfs memory/probe interface"
> +	default n
>   	depends on X86_64 && MEMORY_HOTPLUG
> +	help
> +	  This option enables a sysfs memory/probe interface for testing.
> +	  See Documentation/memory-hotplug.txt for more information.
> +	  If you are unsure how to answer this question, answer N.

makes sense.

Acked-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>




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