From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754268Ab2DXSuk (ORCPT ); Tue, 24 Apr 2012 14:50:40 -0400 Received: from acsinet15.oracle.com ([141.146.126.227]:17010 "EHLO acsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751878Ab2DXSui (ORCPT ); Tue, 24 Apr 2012 14:50:38 -0400 Date: Tue, 24 Apr 2012 14:44:36 -0400 From: Konrad Rzeszutek Wilk To: Thomas Gleixner Cc: "Srivatsa S. Bhat" , LKML , linux-arch@vger.kernel.org, Peter Zijlstra , Rusty Russell , "Paul E. McKenney" , Ingo Molnar , Nikunj A Dadhania , Steven Rostedt Subject: Re: [patch 00/18] SMP: Boot and CPU hotplug refactoring - Part 1 Message-ID: <20120424184436.GA14929@phenom.dumpdata.com> References: <20120420122120.097464672@linutronix.de> <4F916AF3.7020301@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 20, 2012 at 04:18:04PM +0200, Thomas Gleixner wrote: > On Fri, 20 Apr 2012, Srivatsa S. Bhat wrote: > > > This first part moves the idle thread management for non-boot cpus > > > into the core. fork_idle() is called in a workqueue as it is > > > implemented in a few architectures already. This is necessary when not > > > all cpus are brought up by the early boot code as otherwise we would > > > take a ref on the user task VM of the thread which brings the cpu up > > > via the sysfs interface. > > > > > > > > > Do you have a git tree where you have made these patches available? > > That would be pretty useful, so that we can build on whatever you have > > Not yet, but I'll stick that into a tip/ branch. Looking at the patch from the Xen side it looks OK. But would like to test to make sure - is there a git branch I could pull to run this?