Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933353AbZLPGyR (ORCPT ); Wed, 16 Dec 2009 01:54:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932810AbZLPGyQ (ORCPT ); Wed, 16 Dec 2009 01:54:16 -0500 Received: from e28smtp05.in.ibm.com ([122.248.162.5]:36990 "EHLO e28smtp05.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932550AbZLPGyP (ORCPT ); Wed, 16 Dec 2009 01:54:15 -0500 Message-ID: <4B288413.2070704@in.ibm.com> Date: Wed, 16 Dec 2009 12:24:11 +0530 From: Sachin Sant User-Agent: Thunderbird 2.0.0.22 (X11/20090609) MIME-Version: 1.0 To: Xiaotian Feng CC: Linux/PPC Development , linux-kernel , Peter Zijlstra , Ingo Molnar , linux-next@vger.kernel.org, Benjamin Herrenschmidt Subject: Re: [Next] CPU Hotplug test failures on powerpc References: <4B2224C7.1020908@in.ibm.com> <7b6bb4a50912152225p4f5dde13re83c439407c16eaf@mail.gmail.com> <4B288131.2050306@in.ibm.com> <7b6bb4a50912152245v61a7f1ebgb41f4857134f3476@mail.gmail.com> In-Reply-To: <7b6bb4a50912152245v61a7f1ebgb41f4857134f3476@mail.gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1181 Lines: 42 Xiaotian Feng wrote: > On Wed, Dec 16, 2009 at 2:41 PM, Sachin Sant wrote: > >> Xiaotian Feng wrote: >> >>> Does this testcase hotplug cpu 0 off? >>> >>> >> No, i don't think so. It skips cpu0 during online/offline >> process. >> > > Then how could this happen ? Looks like cpu 0 is offline .... > 0:mon> <4>IRQ 17 affinity broken off cpu 0 > <4>IRQ 18 affinity broken off cpu 0 > <4>IRQ 19 affinity broken off cpu 0 > <4>IRQ 264 affinity broken off cpu 0 > <4>cpu 0 (hwid 0) Ready to die... > <7>clockevent: decrementer mult[83126e97] shift[32] cpu[0] > Sorry i was looking at only one script. Looking more closely at the test there are 6 different sub tests. The rest of the tests do seem to hotplug CPU 0. Thanks -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India --------------------------------- -- 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/