Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261782AbVC1NmV (ORCPT ); Mon, 28 Mar 2005 08:42:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261802AbVC1NlQ (ORCPT ); Mon, 28 Mar 2005 08:41:16 -0500 Received: from e5.ny.us.ibm.com ([32.97.182.145]:4783 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S261782AbVC1N1G (ORCPT ); Mon, 28 Mar 2005 08:27:06 -0500 Subject: [RFC/PATCH 9/17][Kdump] Kconfig for kdump From: Vivek Goyal To: Andrew Morton , lkml Cc: "Eric W. Biederman" , fastboot Content-Type: multipart/mixed; boundary="=-Fyq8LRJmwB9NhUPcT2sf" Date: Mon, 28 Mar 2005 18:57:03 +0530 Message-Id: <1112016423.4001.80.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.0.2 (2.0.2-3) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1538 Lines: 51 --=-Fyq8LRJmwB9NhUPcT2sf Content-Type: text/plain Content-Transfer-Encoding: 7bit --=-Fyq8LRJmwB9NhUPcT2sf Content-Disposition: attachment; filename=crashdump-x86-kconfig.patch Content-Type: text/x-patch; name=crashdump-x86-kconfig.patch; charset=UTF-8 Content-Transfer-Encoding: 7bit o config option CONFIG_CRASH_DUMP o Made it dependent on HIGHMEM. This is required as capture kernel treats the previous kernel's memory as high memmory and stitches a PTE for accessing it. Signed-off-by: Vivek Goyal --- linux-2.6.12-rc1-mm3-1M-root/arch/i386/Kconfig | 7 +++++++ 1 files changed, 7 insertions(+) diff -puN arch/i386/Kconfig~crashdump-x86-kconfig arch/i386/Kconfig --- linux-2.6.12-rc1-mm3-1M/arch/i386/Kconfig~crashdump-x86-kconfig 2005-03-27 18:35:43.000000000 +0530 +++ linux-2.6.12-rc1-mm3-1M-root/arch/i386/Kconfig 2005-03-27 18:35:43.000000000 +0530 @@ -955,6 +955,13 @@ config KEXEC support. As of this writing the exact hardware interface is strongly in flux, so no good recommendation can be made. +config CRASH_DUMP + bool "kernel crash dumps (EXPERIMENTAL)" + depends on EMBEDDED + depends on EXPERIMENTAL + depends on HIGHMEM + help + Generate crash dump after being started by kexec. endmenu _ --=-Fyq8LRJmwB9NhUPcT2sf-- - 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/