From patchwork Fri Sep 1 12:15:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Murzin X-Patchwork-Id: 9934035 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9117A60350 for ; Fri, 1 Sep 2017 12:16:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 783D12847D for ; Fri, 1 Sep 2017 12:16:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6D50E2862D; Fri, 1 Sep 2017 12:16:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 07A0E2847D for ; Fri, 1 Sep 2017 12:16:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=d4FZp46f8TQK90Ibjc8PeC5KZX6LCpW9mx3M4f7gYFE=; b=I37 oUlg6d+baV1GBW6pxr50JWKDTEakUWXJQB5Q00KBYQjULarSxYr50ejGUYBcHcRVQ6a+qiokW57Jj RQEXX2OmJXR3pVo036anIvmIXAlLzC7ZYusDMZ7RQyi3sRRg2P2PkSca9ECuXAX5fc1rTNF32SkRE TS1qFELwCni9AxlChvdd6Y+I+RxHB3clgV1S9i6tyyRr/HLMtnfk+4GOHiriNusjRhd6jSi9VPQpY nM/G7UFh4sluO59qJWRM0hJm6inB5w4DTdFhFKQnncLVWkArlu5Uw6L9lCKfrwjBXoBhBXgDzA9kI p+AB6le+0x4Y+ebFkYKWlLhyLffkgmg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dnkrn-0000AC-BI; Fri, 01 Sep 2017 12:16:07 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dnkrg-00006R-PE for linux-arm-kernel@lists.infradead.org; Fri, 01 Sep 2017 12:16:06 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 753432B; Fri, 1 Sep 2017 05:15:39 -0700 (PDT) Received: from bc-a8-3-4.euhpc.arm.com. (bc-a8-3-4.euhpc.arm.com [10.6.13.80]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C342E3F483; Fri, 1 Sep 2017 05:15:38 -0700 (PDT) From: Vladimir Murzin To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: Kconfig: fix example for ARM_APPENDED_DTB Date: Fri, 1 Sep 2017 13:15:20 +0100 Message-Id: <1504268120-17237-1-git-send-email-vladimir.murzin@arm.com> X-Mailer: git-send-email 2.0.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170901_051600_839957_1730EE3C X-CRM114-Status: UNSURE ( 8.33 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux@armlinux.org.uk MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Help message for config ARM_APPENDED_DTB suggests following example to append dtb to zImage: cat zImage .dtb > zImage_w_dtb and that makes unaware user wondering why Linux doesn't boot. So fix example with ">>". Unfortunately, the same example is present in message to commit e2a6a3aafa98 ("ARM: zImage: Allow the appending of a device tree binary"). Signed-off-by: Vladimir Murzin --- arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 61a0cb1..756f50f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1893,7 +1893,7 @@ config ARM_APPENDED_DTB help With this option, the boot code will look for a device tree binary (DTB) appended to zImage - (e.g. cat zImage .dtb > zImage_w_dtb). + (e.g. cat zImage .dtb >> zImage_w_dtb). This is meant as a backward compatibility convenience for those systems with a bootloader that can't be upgraded to accommodate