From patchwork Mon Feb 29 17:20:18 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Morse X-Patchwork-Id: 8456691 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 3DDB29F2F0 for ; Mon, 29 Feb 2016 17:41:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6ACAA2017D for ; Mon, 29 Feb 2016 17:41:57 +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 9FD2B20120 for ; Mon, 29 Feb 2016 17:41:56 +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 1aaRnv-0003vn-5r; Mon, 29 Feb 2016 17:40:19 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aaRWo-0002AU-78 for linux-arm-kernel@lists.infradead.org; Mon, 29 Feb 2016 17:22:42 +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 89F7849; Mon, 29 Feb 2016 09:21:23 -0800 (PST) Received: from melchizedek.cambridge.arm.com (melchizedek.cambridge.arm.com [10.1.209.158]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id B3FEB3F213; Mon, 29 Feb 2016 09:22:16 -0800 (PST) From: James Morse To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 09/14] arm64: Promote KERNEL_START/KERNEL_END definitions to a header file Date: Mon, 29 Feb 2016 17:20:18 +0000 Message-Id: <1456766423-1554-10-git-send-email-james.morse@arm.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1456766423-1554-1-git-send-email-james.morse@arm.com> References: <1456766423-1554-1-git-send-email-james.morse@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160229_092238_576116_93257AC0 X-CRM114-Status: UNSURE ( 7.94 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) 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: Mark Rutland , Lorenzo Pieralisi , Geoff Levand , Catalin Marinas , Will Deacon , AKASHI Takahiro , James Morse , Sudeep Holla , Marc Zyngier MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 KERNEL_START and KERNEL_END are useful outside head.S, move them to a header file. Signed-off-by: James Morse --- arch/arm64/include/asm/memory.h | 3 +++ arch/arm64/kernel/head.S | 3 --- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 5f8667a99e41..22c8c53d4d65 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -71,6 +71,9 @@ #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4)) +#define KERNEL_START _text +#define KERNEL_END _end + /* * The size of the KASAN shadow region. This should be 1/8th of the * size of the entire kernel virtual address space. diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 7526a777384c..7e4f840e1de7 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -50,9 +50,6 @@ #error TEXT_OFFSET must be less than 2MB #endif -#define KERNEL_START _text -#define KERNEL_END _end - /* * Kernel startup entry point. * ---------------------------