From patchwork Wed Jul 6 10:25:10 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King - ARM Linux X-Patchwork-Id: 949312 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p66APYdQ010577 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 6 Jul 2011 10:25:55 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QePIH-0002Qm-1V; Wed, 06 Jul 2011 10:25:21 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QePIG-0007lo-MJ; Wed, 06 Jul 2011 10:25:20 +0000 Received: from [2002:4e20:1eda::1] (helo=caramon.arm.linux.org.uk) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QePIE-0007lB-1y for linux-arm-kernel@lists.infradead.org; Wed, 06 Jul 2011 10:25:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=caramon; h=Date:Sender:Message-Id:Content-Type:MIME-Version:Subject:To:From:References:In-Reply-To; bh=+/aTOzCHwyw32N5tIu5g9Vbeftkzolq2mN8mKktfLPI=; b=VkbUHeGgvhOk7tnEUGmvsPoUk8M0Y99l1snkhoCTSNxvivZGwkhyWLn9irW3cHgrSLVJjO2rpfj3jTOQTZPwtUAUJJUl0UJ46y+OH72AEOYT1tSEtSVDIJhYnbP5hRj/slO9g0iZZQa2m2RAbXWSpd1txSCcPKM23g8iePFfEDU=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2002:4e20:1eda:1:222:68ff:fe15:37dd] helo=rmk-PC.arm.linux.org.uk) by caramon.arm.linux.org.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1QePI8-0004fc-Cq for linux-arm-kernel@lists.infradead.org; Wed, 06 Jul 2011 11:25:12 +0100 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.76) (envelope-from ) id 1QePI6-0004zz-RR for linux-arm-kernel@lists.infradead.org; Wed, 06 Jul 2011 11:25:10 +0100 In-Reply-To: <20110706102245.GO8286@n2100.arm.linux.org.uk> References: <20110706102245.GO8286@n2100.arm.linux.org.uk> From: Russell King - ARM Linux To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 7/7] ARM: vmlinux.lds: use _text and _stext the same way as x86 MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Wed, 06 Jul 2011 11:25:10 +0100 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110706_062518_700841_E0FA5544 X-CRM114-Status: GOOD ( 15.59 ) X-Spam-Score: 1.2 (+) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (1.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 1.3 RDNS_NONE Delivered to internal network by a host with no rDNS 0.0 TO_NO_BRKTS_NORDNS To: misformatted and no rDNS X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 06 Jul 2011 10:25:55 +0000 (UTC) x86 uses _text to mark the start of the kernel image including the head text, and _stext to mark the start of the .text section. Change our vmlinux.lds to conform. An audit of the places which use _stext and _text in arch/arm indicates no users of either symbol are impacted by this change. It does mean a slight change to /proc/iomem output. Signed-off-by: Russell King --- arch/arm/kernel/vmlinux.lds.S | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 18574b7..bf977f8 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -66,11 +66,11 @@ SECTIONS . = PAGE_OFFSET + TEXT_OFFSET; #endif .head.text : { - _stext = .; + _text = .; HEAD_TEXT } .text : { /* Real text segment */ - _text = .; /* Text and read-only data */ + _stext = .; /* Text and read-only data */ __exception_text_start = .; *(.exception.text) __exception_text_end = .;