Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753516Ab0KIJHE (ORCPT ); Tue, 9 Nov 2010 04:07:04 -0500 Received: from mail-bw0-f46.google.com ([209.85.214.46]:52110 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753048Ab0KIJG6 (ORCPT ); Tue, 9 Nov 2010 04:06:58 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; b=g/zsNx5hcPHtx9/Tst9NVbGNbKuFuPMBB1+8lOX4naHoywlY7OMFadHRsc5/XmowTi 7Ovi+briUDH6UsMr1Cz/I5lTJOu00V7ysYWH1sOC67Lx4xbnl4Pknl6HSjHDgN92xAAc pPBkJvYv0CIrsEba51jHWhEIH8d04wE0oXvfo= From: Mika Westerberg To: linux-arm-kernel@lists.infradead.org Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, Mika Westerberg Subject: [PATCH 3/4] ARM: add CONFIG_CRASH_DUMP to Kconfig Date: Tue, 9 Nov 2010 11:06:12 +0200 Message-Id: <3cae99ef4ab792c1e7c632dcfa6a2c16e5d2a190.1289292124.git.mika.westerberg@iki.fi> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1487 Lines: 42 From: Mika Westerberg Add CONFIG_CRASH_DUMP configuration option which is used by dump capture kernels. Signed-off-by: Mika Westerberg --- arch/arm/Kconfig | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a19a526..78774d9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1650,6 +1650,19 @@ config ATAGS_PROC Should the atags used to boot the kernel be exported in an "atags" file in procfs. Useful with kexec. +config CRASH_DUMP + bool "Build kdump crash kernel (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + Generate crash dump after being started by kexec. This should + be normally only set in special crash dump kernels which are + loaded in the main kernel with kexec-tools into a specially + reserved region and then later executed after a crash by + kdump/kexec. The crash dump kernel must be compiled to a + memory address not used by the main kernel + + For more details see Documentation/kdump/kdump.txt + config AUTO_ZRELADDR bool "Auto calculation of the decompressed kernel image address" depends on !ZBOOT_ROM && !ARCH_U300 -- 1.7.2.3 -- 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/