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 3ED53C433EF for ; Fri, 29 Apr 2022 09:46:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356976AbiD2JuH (ORCPT ); Fri, 29 Apr 2022 05:50:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356803AbiD2Jst (ORCPT ); Fri, 29 Apr 2022 05:48:49 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDD889728F; Fri, 29 Apr 2022 02:45:23 -0700 (PDT) Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4KqSJc1KnlzhYqM; Fri, 29 Apr 2022 17:45:04 +0800 (CST) Received: from dggpemm500013.china.huawei.com (7.185.36.172) by dggpemm500022.china.huawei.com (7.185.36.162) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 29 Apr 2022 17:45:15 +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; Fri, 29 Apr 2022 17:45:15 +0800 From: Chen Zhongjin To: , , CC: , , , , , , , , , , , , , , Subject: [RFC PATCH v4 30/37] arm64: head: Mark constants as data Date: Fri, 29 Apr 2022 17:43:48 +0800 Message-ID: <20220429094355.122389-31-chenzhongjin@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220429094355.122389-1-chenzhongjin@huawei.com> References: <20220429094355.122389-1-chenzhongjin@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.175.36] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) 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 From: Julien Thierry Add data annotations to constants part of the image header. Signed-off-by: Julien Thierry --- 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 6db9c3603bd8..64527718d4c2 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -62,9 +62,10 @@ /* * 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 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 @@ -72,6 +73,7 @@ .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