linux-kernel - Re: [patch 4/4] c/r: prctl: Extend PR_SET_MM to set up more mm

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Message-ID: <20120123200227.GB2810@moon>
Date:	Tue, 24 Jan 2012 00:02:27 +0400
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Pavel Emelyanov <xemul@...allels.com>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Kees Cook <keescook@...omium.org>, Tejun Heo <tj@...nel.org>,
	Andrew Vagin <avagin@...nvz.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Michael Kerrisk <mtk.manpages@...il.com>,
	Vasiliy Kulikov <segoon@...nwall.com>
Subject: Re: [patch 4/4] c/r: prctl: Extend PR_SET_MM to set up more
 mm_struct entries

On Mon, Jan 23, 2012 at 07:55:43PM +0400, Cyrill Gorcunov wrote:
> On Mon, Jan 23, 2012 at 06:20:40PM +0400, Cyrill Gorcunov wrote:
> > After restore we would like the 'ps' command show the command
> > line and evironment exactly the same it was at checkpoint time.
> > 
> > So this additional PR_SET_MM_ allow us to do so. Note that
> > these members of mm_struct is rather used for output in
> > procfs, except auxv vector which is used by ld.so mostly.
> > 
> 
> This one is with typo fixed.
> ---

After some more testing I found there is a proble, so I'll send
updated version later. Please dont review ;)

	Cyrill
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