From patchwork Thu Mar 10 14:19:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 550365 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB265C4167E for ; Thu, 10 Mar 2022 14:33:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243788AbiCJOeq (ORCPT ); Thu, 10 Mar 2022 09:34:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244655AbiCJOdd (ORCPT ); Thu, 10 Mar 2022 09:33:33 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65D87EEA65; Thu, 10 Mar 2022 06:31:14 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 70E1961C0A; Thu, 10 Mar 2022 14:31:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79FAEC340E8; Thu, 10 Mar 2022 14:31:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1646922673; bh=iG4dGyVQTtgev5VOsQ8d1I4SvBWcNj19Mn9JiAy+Rwo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mKeP0FQNY25uZ7fhwOUGc7bX92LyMZEUyvaAd4InOnR5DiMYtphbW0ohM/b094qdG LPVbLkGnd1rJwIpES7cNvG533wQBebJn0SGcKTJLzjfAx4aYkSKi5lVEkIiIy0CY4y 5EYwGw1a/XCHfIX3n5saHaMEc8N3dWhygaByquLE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Catalin Marinas , "Russell King (Oracle)" Subject: [PATCH 5.15 13/58] ARM: use LOADADDR() to get load address of sections Date: Thu, 10 Mar 2022 15:19:02 +0100 Message-Id: <20220310140813.364486542@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220310140812.983088611@linuxfoundation.org> References: <20220310140812.983088611@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: "Russell King (Oracle)" commit 8d9d651ff2270a632e9dc497b142db31e8911315 upstream. Use the linker's LOADADDR() macro to get the load address of the sections, and provide a macro to set the start and end symbols. Acked-by: Catalin Marinas Signed-off-by: Russell King (Oracle) Signed-off-by: Greg Kroah-Hartman --- arch/arm/include/asm/vmlinux.lds.h | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) --- a/arch/arm/include/asm/vmlinux.lds.h +++ b/arch/arm/include/asm/vmlinux.lds.h @@ -26,6 +26,11 @@ #define ARM_MMU_DISCARD(x) x #endif +/* Set start/end symbol names to the LMA for the section */ +#define ARM_LMA(sym, section) \ + sym##_start = LOADADDR(section); \ + sym##_end = LOADADDR(section) + SIZEOF(section) + #define PROC_INFO \ . = ALIGN(4); \ __proc_info_begin = .; \ @@ -110,19 +115,19 @@ * only thing that matters is their relative offsets */ #define ARM_VECTORS \ - __vectors_start = .; \ + __vectors_lma = .; \ .vectors 0xffff0000 : AT(__vectors_start) { \ *(.vectors) \ } \ - . = __vectors_start + SIZEOF(.vectors); \ - __vectors_end = .; \ + ARM_LMA(__vectors, .vectors); \ + . = __vectors_lma + SIZEOF(.vectors); \ \ - __stubs_start = .; \ - .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) { \ + __stubs_lma = .; \ + .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { \ *(.stubs) \ } \ - . = __stubs_start + SIZEOF(.stubs); \ - __stubs_end = .; \ + ARM_LMA(__stubs, .stubs); \ + . = __stubs_lma + SIZEOF(.stubs); \ \ PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors));