From patchwork Thu Apr 14 21:21:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geoff Levand X-Patchwork-Id: 8843151 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A9FA2C0553 for ; Thu, 14 Apr 2016 21:24:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DE0F620374 for ; Thu, 14 Apr 2016 21:24:56 +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 048B520272 for ; Thu, 14 Apr 2016 21:24:56 +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 1aqojX-0007rO-GS; Thu, 14 Apr 2016 21:23:27 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aqoho-0006WS-EM; Thu, 14 Apr 2016 21:21:40 +0000 Received: from geoff by merlin.infradead.org with local (Exim 4.85_2 #1 (Red Hat Linux)) id 1aqohl-0003W7-5I; Thu, 14 Apr 2016 21:21:37 +0000 Message-Id: <41ab5a4bc2c53da51c0f026cf36ad2d46c64caf8.1460668521.git.geoff@infradead.org> In-Reply-To: References: From: Geoff Levand Patch-Date: Wed, 21 Oct 2015 14:22:52 +0100 Subject: [PATCH v16 08/20] arm64: Promote KERNEL_START/KERNEL_END definitions to a header file To: Catalin Marinas , Will Deacon Date: Thu, 14 Apr 2016 21:21:37 +0000 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 , marc.zyngier@arm.com, kexec@lists.infradead.org, AKASHI Takahiro , James Morse , linux-arm-kernel@lists.infradead.org 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=-5.2 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 From: James Morse 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 12f8a00..d776037 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 4203d5f..6e8e803 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -51,9 +51,6 @@ #error TEXT_OFFSET must be less than 2MB #endif -#define KERNEL_START _text -#define KERNEL_END _end - /* * Kernel startup entry point. * ---------------------------