From mboxrd@z Thu Jan 1 00:00:00 1970 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 F3D0FC2BBED for ; Thu, 23 Jun 2022 01:53:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378192AbiFWBxn (ORCPT ); Wed, 22 Jun 2022 21:53:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237557AbiFWBwW (ORCPT ); Wed, 22 Jun 2022 21:52:22 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B99043AEF; Wed, 22 Jun 2022 18:51:52 -0700 (PDT) Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4LT39n2rKHzkWjn; Thu, 23 Jun 2022 09:50:37 +0800 (CST) Received: from dggpemm500013.china.huawei.com (7.185.36.172) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 23 Jun 2022 09:51:50 +0800 Received: from ubuntu1804.huawei.com (10.67.175.36) by dggpemm500013.china.huawei.com (7.185.36.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 23 Jun 2022 09:51:50 +0800 From: Chen Zhongjin To: , , , , , CC: , , , , , , , , , , , , , , Subject: [PATCH v6 23/33] arm64: head: Mark constants as data Date: Thu, 23 Jun 2022 09:49:07 +0800 Message-ID: <20220623014917.199563-24-chenzhongjin@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220623014917.199563-1-chenzhongjin@huawei.com> References: <20220623014917.199563-1-chenzhongjin@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.175.36] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500013.china.huawei.com (7.185.36.172) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add data annotations to constants part of the image header. Signed-off-by: Julien Thierry Signed-off-by: Chen Zhongjin --- arch/arm64/kernel/head.S | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 2a66d18091eb..71580eb1fd51 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -63,10 +63,11 @@ /* * DO NOT MODIFY. Image header expected by Linux boot-loaders. */ - efi_signature_nop // special NOP to identity as PE/COFF executable +SYM_DATA_LOCAL(efi_nop, efi_signature_nop) // special NOP to identity as PE/COFF executable UNWIND_HINT_EMPTY b primary_entry // branch to kernel start, magic - .quad 0 // Image load offset from start of RAM, little-endian +SYM_DATA_LOCAL(_zero_reserved, .quad 0) // Image load offset from start of RAM, little-endian +SYM_DATA_START_LOCAL(_arm64_common_header) le64sym _kernel_size_le // Effective size of kernel image, little-endian le64sym _kernel_flags_le // Informative flags, little-endian .quad 0 // reserved @@ -74,6 +75,7 @@ .quad 0 // reserved .ascii ARM64_IMAGE_MAGIC // Magic number .long .Lpe_header_offset // Offset to the PE header. +SYM_DATA_END(_arm64_common_header) __EFI_PE_HEADER -- 2.17.1