Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756103Ab2BFXXj (ORCPT ); Mon, 6 Feb 2012 18:23:39 -0500 Received: from hqemgate03.nvidia.com ([216.228.121.140]:4496 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752217Ab2BFXXh (ORCPT ); Mon, 6 Feb 2012 18:23:37 -0500 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Mon, 06 Feb 2012 15:23:19 -0800 Date: Tue, 7 Feb 2012 01:23:05 +0200 From: Peter De Schrijver To: Stephen Warren CC: Colin Cross , Olof Johansson , "Russell King" , Gary King , Arnd Bergmann , "linux-tegra@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2 8/8] ARM: tegra: support for secondary cores on Tegra30 Message-ID: <20120206232305.GV24948@tbergstrom-lnx.Nvidia.com> References: <1328028051-24271-1-git-send-email-pdeschrijver@nvidia.com> <1328028051-24271-9-git-send-email-pdeschrijver@nvidia.com> <74CDBE0F657A3D45AFBB94109FB122FF178E124AA5@HQMAIL01.nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF178E124AA5@HQMAIL01.nvidia.com> X-NVConfidentiality: public User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1496 Lines: 38 On Thu, Feb 02, 2012 at 07:04:12PM +0100, Stephen Warren wrote: > Peter De Schrijver wrote at Tuesday, January 31, 2012 9:41 AM: > > Add support for bringing up secondary cores on Tegra30. On Tegra30 secondary > > CPU cores are powergated, so we need to turn on the domains before we can bring > > the CPU cores online. Bringing secondary cores online happens early during the > > sytem boot, so we call powergating initialization from platform early_init > > function. > > > > Based on work by: > > > > Scott Williams > > Colin Cross > > Alex Frid > > > > Signed-off-by: Peter De Schrijver > > The series, > > Tested-by: Stephen Warren > > This time, since I now have the SD card working, I managed to test real > user-space processes running on all 4 cores. > > Note, patch 3 shouldn't compile due to a typo in a .size directive. It > does for me, so I could test this! But, it didn't for Olof. Aside from > that (which perhaps Olof would fixup during patch application?), Indeed. The .size symbol is never used though, which might explain why it compiled for you and me. I will leave it out in th enext version. Cheers, Peter. -- 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/