From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752244AbbASRlt (ORCPT ); Mon, 19 Jan 2015 12:41:49 -0500 Received: from mail-la0-f47.google.com ([209.85.215.47]:40922 "EHLO mail-la0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751506AbbASRlr (ORCPT ); Mon, 19 Jan 2015 12:41:47 -0500 Message-ID: <54BD41D3.7030703@gmail.com> Date: Mon, 19 Jan 2015 20:41:39 +0300 From: Dmitry Osipenko User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: Stephen Warren , Thierry Reding CC: Alexandre Courbot , Peter De Schrijver , linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] ARM: tegra20: Store CPU "resettable" status in IRAM References: <1421319545-23920-1-git-send-email-digetx@gmail.com> <1421319545-23920-2-git-send-email-digetx@gmail.com> <20150119141224.GF23778@ulmo.nvidia.com> <54BD3E3E.2040801@wwwdotorg.org> In-Reply-To: <54BD3E3E.2040801@wwwdotorg.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 19.01.2015 20:26, Stephen Warren пишет: > Hopefully this works out. I suppose it's unlikely anyone will be running code on > the AVP upstrem, so any potential conflict with AVP's usage of IRAM isn't likely > to occur. > I don't see how it can conflict with AVP code. First KB of IRAM is reserved for reset handler. Am I missing something? From reset.h: /* The first 1K of IRAM is permanently reserved for the CPU reset handler */ > __tegra20_cpu1_resettable_status_offset has a lot of _ at the start. Should the > symbol be named more normally? I guess at least it's consistent with the > existing very "underscory" __tegra_cpu_reset_handler_start. I also wasn't happy with "underscory" :) And yes, I left it for consistency. Please feel free to rename it, if needed. -- Dmitry