Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754649AbbEMQIy (ORCPT ); Wed, 13 May 2015 12:08:54 -0400 Received: from foss.arm.com ([217.140.101.70]:36707 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751648AbbEMQIw (ORCPT ); Wed, 13 May 2015 12:08:52 -0400 Date: Wed, 13 May 2015 17:08:47 +0100 From: Will Deacon To: Maninder Singh Cc: "linux@arm.linux.org.uk" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "v.narang@samsung.com" , Amit Arora , AJEET YADAV , AKHILESH KUMAR Subject: Re: [EDT][PATCH 1/1] hw_breakpoint.c :cpu hotplug handling Message-ID: <20150513160847.GG3343@arm.com> References: <556690501.99511431494646065.JavaMail.weblogic@ep2mlwas05a> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <556690501.99511431494646065.JavaMail.weblogic@ep2mlwas05a> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 711 Lines: 18 On Wed, May 13, 2015 at 06:24:06AM +0100, Maninder Singh wrote: > EP-2DAD0AFA905A4ACB804C4F82A001242F > > Subject: [PATCH 1/1] hw_breakpoint.c :cpu hotplug handling > > This patch adds support for CPU hotplug, It re-installl all installed watchpoints and breakpoints > back on H/W in case of cpu-hot plug. Not sure why this is needed -- the scheduler should reinstall the breakpoints when the debugged task gets scheduled in via arch_install_hw_breakpoint. Will -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/