linux-kernel - Re: 3.10-rc1 system starts regular boot when waking from s2ram

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Message-ID: <1795910.x0krlBPTaf@vostro.rjw.lan>
Date:	Fri, 17 May 2013 14:11:26 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Michal Hocko <mhocko@...e.cz>
Cc:	linux-pm@...r.kernel.org, Len Brown <len.brown@...el.com>,
	Pavel Machek <pavel@....cz>,
	LKML <linux-kernel@...r.kernel.org>,
	"H. Peter Anvin" <hpa@...ux.intel.com>,
	Fernando Luis Vázquez Cao 
	<fernando@....ntt.co.jp>, x86@...nel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: 3.10-rc1 system starts regular boot when waking from s2ram

On Friday, May 17, 2013 09:54:46 AM Michal Hocko wrote:
> On Wed 15-05-13 11:56:08, Michal Hocko wrote:
> > OK, I have bisected it to 78d77df7 (x86-64, init: Do not set NX bits on
> > non-NX capable hardware). Reverting the patch on top of 3.10-rc1 fixes
> > the issue for me and the machine resumes just fine.
> > 
> > Let's add involved people to the CC.
> > 
> > The original message with the confing and dmesg is bellow.
> 
> Anybody had chance to look at this? I am quite surprised that something
> that is in init code might influence resume from suspend path. Or is it
> just a side effect of some other changes in that area?
> 
> <goes and checks the latest 3.9 stable which has the backport of the patch>
> 
> Yes the latest stable is affected as well!

Well, I suppose there will be more response if you send a revert request to
Linus.

Thanks,
Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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