From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751625AbdEBJsL (ORCPT ); Tue, 2 May 2017 05:48:11 -0400 Received: from mail5.windriver.com ([192.103.53.11]:53286 "EHLO mail5.wrs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751217AbdEBJsH (ORCPT ); Tue, 2 May 2017 05:48:07 -0400 From: To: , CC: , , , Subject: [PATCH] kdump test comments: Date: Tue, 2 May 2017 17:47:17 +0800 Message-ID: <20170502094718.188172-1-yanjiang.jin@windriver.com> X-Mailer: git-send-email 2.9.3 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yanjiang Jin 1. Execute a kdump test on a "Freescale LayerScape LS1021E, Version: 2.0 board"; 2. I think may all "proc-v7-3level" CPUs need this patch, but I only validated it on LS1021, so still use #ifdef CONFIG_SOC_LS1021A to wrap this change; 3. Append "crashkernel=128M@2560M" in UBoot's command line; 4. Use uImage as kdump's first kernel and capture kernel, but ls1021A doesn't define LOADADDR now, so add below code in "arch/arm/boot/Makefile" temporarily to build an uImage: +ifeq ($(CONFIG_SOC_LS1021A), y) +LOADADDR=0x80008000 +endif + Yanjiang Jin (1): arm: proc-v7-3level.S: SOC_LS1021A: clear TTBCR.T1SZ arch/arm/mm/proc-v7-3level.S | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) -- 1.9.1