From patchwork Tue May 3 10:23:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King X-Patchwork-Id: 9002511 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9476E9F1C1 for ; Tue, 3 May 2016 10:39:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C8524201C7 for ; Tue, 3 May 2016 10:39:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F06E420145 for ; Tue, 3 May 2016 10:39:41 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1axXiC-0001eD-BU; Tue, 03 May 2016 10:37:52 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1axXhm-000113-FM for linux-arm-kernel@bombadil.infradead.org; Tue, 03 May 2016 10:37:26 +0000 Received: from pandora.arm.linux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by casper.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1axXWj-0001ut-Pv for linux-arm-kernel@lists.infradead.org; Tue, 03 May 2016 10:26:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=pandora-2014; h=Date:Sender:Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References:In-Reply-To; bh=yCoW/p7Muk4775T8cOLEU26vYsnh0I2kG464QsTVJNA=; b=M4Iy679XjmhU4gLHy+gxqmOkPUFIzU6kMC1M52a4u9vk+BadINZStkluhXPMTBKNaVhVKafF1AJaRgTzla/5moSQQb7MvgcJLosUQ/RECcuNY9p9GvPXy51AKxRSKpfIgJWH1vecADtqmjnwTTWeoFizNzFtoiF7ehuHJfiGXeY=; Received: from [fd8f:7570:feb6:1:452d:3855:1c55:6d46] (port=42062 helo=e0050434b2927.dyn.arm.linux.org.uk) by pandora.arm.linux.org.uk with esmtpsa (TLSv1:DHE-RSA-AES128-SHA:128) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1axXUP-0004yw-3f; Tue, 03 May 2016 11:23:37 +0100 Received: from rmk by e0050434b2927.dyn.arm.linux.org.uk with local (Exim 4.82) (envelope-from ) id 1axXUL-0004jm-W0; Tue, 03 May 2016 11:23:34 +0100 In-Reply-To: References: From: Russell King To: kexec@lists.infradead.org,linux-arm-kernel@lists.infradead.org Subject: [PATCH kexec-tools 29/32] arm: add debug of reserved and coredump memory ranges MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Tue, 03 May 2016 11:23:33 +0100 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160503_112602_029567_CF9966B1 X-CRM114-Status: GOOD ( 10.40 ) X-Spam-Score: -4.3 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Pratyush Anand Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add debug of the reserved and coredump memory ranges for validation. Signed-off-by: Russell King Reviewed-by: Pratyush Anand --- kexec/arch/arm/crashdump-arm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/kexec/arch/arm/crashdump-arm.c b/kexec/arch/arm/crashdump-arm.c index 25fdbe9..2dc8846 100644 --- a/kexec/arch/arm/crashdump-arm.c +++ b/kexec/arch/arm/crashdump-arm.c @@ -158,6 +158,10 @@ static int crash_get_memory_ranges(void) return -1; } + dbgprint_mem_range("Reserved memory ranges", + crash_reserved_rgns.ranges, + crash_reserved_rgns.size); + /* * Exclude all reserved memory from the usable memory regions. * We want to avoid dumping the crashkernel region itself. Note @@ -179,6 +183,9 @@ static int crash_get_memory_ranges(void) */ mem_regions_sort(&usablemem_rgns); + dbgprint_mem_range("Coredump memory ranges", + usablemem_rgns.ranges, usablemem_rgns.size); + return 0; }