From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ausmtp05.au.ibm.com (ausmtp05.au.ibm.com [202.81.18.154]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "ausmtp05.au.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id C36E467C59 for ; Wed, 15 Nov 2006 15:04:49 +1100 (EST) Received: from sd0112e0.au.ibm.com (d23rh903.au.ibm.com [202.81.18.201]) by ausmtp05.au.ibm.com (8.13.8/8.13.6) with ESMTP id kAFG6cu06701296 for ; Wed, 15 Nov 2006 15:06:39 -0100 Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.250.237]) by sd0112e0.au.ibm.com (8.13.6/8.13.6/NCO v8.1.1) with ESMTP id kAF47hkB219828 for ; Wed, 15 Nov 2006 15:07:50 +1100 Received: from d23av04.au.ibm.com (loopback [127.0.0.1]) by d23av04.au.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id kAF43lAm022946 for ; Wed, 15 Nov 2006 15:03:48 +1100 Message-ID: <455A9C89.9090802@in.ibm.com> Date: Wed, 15 Nov 2006 10:20:17 +0530 From: Srinivasa Ds MIME-Version: 1.0 To: michael@ellerman.id.au Subject: Re: [RFC] [PATCH] cpu_hotplug on IBM JS20 system References: <45586EB5.40409@in.ibm.com> <1163453995.5940.11.camel@localhost.localdomain> <4559C6A9.4070204@in.ibm.com> <1163559536.19171.13.camel@localhost.localdomain> In-Reply-To: <1163559536.19171.13.camel@localhost.localdomain> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: ego@in.ibm.com, anton@au1.ibm.com, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, paulus@samba.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Michael Ellerman wrote: > On Tue, 2006-11-14 at 19:07 +0530, Srinivasa Ds wrote: > >> Hi >> when I tried to hot plug a cpu on IBM bladecentre JS20 system,it dropped >> in to xmon. >> > > How did you try to hot plug a cpu? Through sysfs/hmc/somethingelse ? > echo 0 > /sys/devices/system/cpu/cpu1/online > cheers > > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966674AbWKOEFl (ORCPT ); Tue, 14 Nov 2006 23:05:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S966634AbWKOEFl (ORCPT ); Tue, 14 Nov 2006 23:05:41 -0500 Received: from ausmtp04.au.ibm.com ([202.81.18.152]:18595 "EHLO ausmtp04.au.ibm.com") by vger.kernel.org with ESMTP id S966506AbWKOEFj (ORCPT ); Tue, 14 Nov 2006 23:05:39 -0500 Message-ID: <455A9C89.9090802@in.ibm.com> Date: Wed, 15 Nov 2006 10:20:17 +0530 From: Srinivasa Ds Organization: IBM User-Agent: Thunderbird 1.5.0.7 (X11/20060911) MIME-Version: 1.0 To: michael@ellerman.id.au CC: Benjamin Herrenschmidt , anton@au1.ibm.com, paulus@samba.org, linuxppc-dev@ozlabs.org, ego@in.ibm.com, Srivatsa Vaddagiri , linux-kernel@vger.kernel.org Subject: Re: [RFC] [PATCH] cpu_hotplug on IBM JS20 system References: <45586EB5.40409@in.ibm.com> <1163453995.5940.11.camel@localhost.localdomain> <4559C6A9.4070204@in.ibm.com> <1163559536.19171.13.camel@localhost.localdomain> In-Reply-To: <1163559536.19171.13.camel@localhost.localdomain> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Michael Ellerman wrote: > On Tue, 2006-11-14 at 19:07 +0530, Srinivasa Ds wrote: > >> Hi >> when I tried to hot plug a cpu on IBM bladecentre JS20 system,it dropped >> in to xmon. >> > > How did you try to hot plug a cpu? Through sysfs/hmc/somethingelse ? > echo 0 > /sys/devices/system/cpu/cpu1/online > cheers > >