From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Kuo Subject: Re: [PATCH v4 21/36] Hexagon: Add SMP support Date: Wed, 21 Sep 2011 10:47:41 -0500 Message-ID: <20110921154741.GB6006@codeaurora.org> References: <093448$3hstu8@wolverine01.qualcomm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-hexagon-owner@vger.kernel.org To: realmz paranoid Cc: linux-arch@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-arch.vger.kernel.org On Wed, Sep 21, 2011 at 10:10:27AM +0800, realmz paranoid wrote: > > +/* > > + * called once for each present cpu > > + * apparently starts up the CPU and then > > + * maintains control until "cpu_online(cpu)" is set. > > + */ > > + > __cpu_up only called once? Well, for us currently, I'm pretty sure it's called only once, but perhaps I should be a little more precise on the comment. Thanks, Richard Kuo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:11427 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751480Ab1IUPr4 (ORCPT ); Wed, 21 Sep 2011 11:47:56 -0400 Date: Wed, 21 Sep 2011 10:47:41 -0500 From: Richard Kuo Subject: Re: [PATCH v4 21/36] Hexagon: Add SMP support Message-ID: <20110921154741.GB6006@codeaurora.org> References: <093448$3hstu8@wolverine01.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-arch-owner@vger.kernel.org List-ID: To: realmz paranoid Cc: linux-arch@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org Message-ID: <20110921154741.SmwHiC3s-tGpjugMoikA96eGyaGeTzOvSd_twpoO1IE@z> On Wed, Sep 21, 2011 at 10:10:27AM +0800, realmz paranoid wrote: > > +/* > > + * called once for each present cpu > > + * apparently starts up the CPU and then > > + * maintains control until "cpu_online(cpu)" is set. > > + */ > > + > __cpu_up only called once? Well, for us currently, I'm pretty sure it's called only once, but perhaps I should be a little more precise on the comment. Thanks, Richard Kuo