From patchwork Tue May 3 10:21:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King X-Patchwork-Id: 9002371 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 E0FDC9F1D3 for ; Tue, 3 May 2016 10:24:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 19B1820145 for ; Tue, 3 May 2016 10:24:46 +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 4D0FE2010C for ; Tue, 3 May 2016 10:24:45 +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 1axXTr-0008VJ-LC; Tue, 03 May 2016 10:23:03 +0000 Received: from pandora.arm.linux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1axXTC-0007N2-9P for linux-arm-kernel@lists.infradead.org; Tue, 03 May 2016 10:22:25 +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=3lzsUH/VNamybmRKzLPYYGEwRdGQQk3+eY0tt0gKU/M=; b=ETk5W5B5AojdyNJJzQUFi6AzEZbRkAFdQ5kz/bWiN0XkNiw+chXlPNpZJ7369boZW7nR6oQypDkCSthD3EH+ZKa9yZ/nHBvGw0Uzsz4pgug22AFIGKLCrQ5H8Ajf/K/Kf28vJeaY5m9whFWBFSIuTFdlt2iqub1skMGNpNCJwSA=; Received: from [2002:4e20:1eda:1:452d:3855:1c55:6d46] (port=42716 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 1axXSh-0004wS-TZ; Tue, 03 May 2016 11:21:52 +0100 Received: from rmk by e0050434b2927.dyn.arm.linux.org.uk with local (Exim 4.82) (envelope-from ) id 1axXSa-0004hf-Iz; Tue, 03 May 2016 11:21:44 +0100 In-Reply-To: References: From: Russell King To: kexec@lists.infradead.org,linux-arm-kernel@lists.infradead.org Subject: [PATCH kexec-tools 08/32] kexec: add max_size to memory_ranges MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Tue, 03 May 2016 11:21:44 +0100 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160503_032223_482634_A9764970 X-CRM114-Status: GOOD ( 11.66 ) X-Spam-Score: -5.3 (-----) 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 Many implementations statically allocate the memory range array, which therefore will have a maximum allowable size. Add this information to the memory_ranges structure, so we don't have to carry it around. Signed-off-by: Russell King Reviewed-by: Pratyush Anand --- kexec/kexec.h | 1 + 1 file changed, 1 insertion(+) diff --git a/kexec/kexec.h b/kexec/kexec.h index c02ac8f..9194f1c 100644 --- a/kexec/kexec.h +++ b/kexec/kexec.h @@ -142,6 +142,7 @@ struct memory_range { struct memory_ranges { unsigned int size; + unsigned int max_size; struct memory_range *ranges; };