linux-kernel - Re: prctl(PR_SET

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Message-Id: <20130221074639.4880D592064@miso.sublimeip.com>
Date:	Thu, 21 Feb 2013 18:46:39 +1100 (EST)
From:	u3557@...o.sublimeip.com (Amnon Shiloh)
To:	gorcunov@...nvz.org (Cyrill Gorcunov)
Cc:	rostedt@...dmis.org (Steven Rostedt), u3557@...lix.com.au,
	oleg@...hat.com (Oleg Nesterov), palves@...hat.com (Pedro Alves),
	dvlasenk@...hat.com (Denys Vlasenko),
	jan.kratochvil@...hat.com (Jan Kratochvil),
	xemul@...allels.com (Pavel Emelyanov),
	fweisbec@...il.com (Frederic Weisbecker),
	mingo@...hat.com (Ingo Molnar),
	a.p.zijlstra@...llo.nl (Peter Zijlstra),
	linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org (Andrew Morton)
Subject: Re: prctl(PR_SET_MM)

Cyrill Gorcunov wrote:

>> Another possibility is to have a dual #if:
>>
>> #if defined(CONFIG_CHECKPOINT_RESTORE) || defined(CONFIG_MM_FIELDS_SETTING)
>
> Thus this approach looks preferred. And MM_FIELDS_SETTING will be y by default.
> Mind to cook a patch and lets see if community accept it? Don't forget to
> CC Andrew Morton.

Very well, patch attached.

Amnon.

View attachment "patch-mm-fields-setting" of type "text/plain" (2041 bytes)