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Date: Wed, 29 Apr 2015 22:16:11 +0200
From: Greg KH <gregkh@linuxfoundation.org>
To: Mike Galbraith <efault@gmx.de>
Cc: len.brown@intel.com, bp@alien8.de, hpa@zytor.com,
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Subject: Re: FAILED: patch "[PATCH] sched/idle/x86: Restore mwait_idle() to
 fix boot hangs, to" failed to apply to 3.14-stable tree
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 <1430322527.19371.18.camel@gmx.de>
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On Wed, Apr 29, 2015 at 05:48:47PM +0200, Mike Galbraith wrote:
> On Wed, 2015-04-29 at 16:13 +0200, gregkh@linuxfoundation.org wrote:
> > The patch below does not apply to the 3.14-stable tree.
> > If someone wants it applied there, or to any other stable or longterm
> > tree, then please email the backport, including the original git commit
> > id to <stable@vger.kernel.org>.
> 
> >From b253149b843f89cd300cbdbea27ce1f847506f99 Mon Sep 17 00:00:00 2001
> From: Len Brown <len.brown@intel.com>
> Date: Wed, 15 Jan 2014 00:37:34 -0500
> Subject: sched/idle/x86: Restore mwait_idle() to fix boot hangs, to improve power savings and to improve performance
> 
> In Linux-3.9 we removed the mwait_idle() loop:
> 
> 69fb3676df33 ("x86 idle: remove mwait_idle() and "idle=mwait" cmdline param")

Thanks, now applied.

greg k-h