From nobody Sun Apr 19 07:17:05 2026 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 EDB1AC43334 for ; Tue, 5 Jul 2022 06:58:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230189AbiGEG6u (ORCPT ); Tue, 5 Jul 2022 02:58:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229548AbiGEG6s (ORCPT ); Tue, 5 Jul 2022 02:58:48 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2BF0E306; Mon, 4 Jul 2022 23:58:47 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id BFF08B8161C; Tue, 5 Jul 2022 06:58:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F8CCC341CA; Tue, 5 Jul 2022 06:58:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657004324; bh=ZD6XXF2j2XJv17OqmANB5ez5uWQC8RfCKCRSnrl8T90=; h=From:To:Cc:Subject:Date:From; b=QmggCmmvcxyDkXhbP7zoNBpPQC3OHQiYcJSCegxXKWIICH+RqXobMGatVZfU/OBoD 2Gb3BZwJw4sVpP2oathxZVewRO3CSRSecK+LjlxPw58hyANgnUp+EuJlmlPNfjcmZv 9S26cKPsOS9ENF1sVt+/+HJdYobKMYifO0BFqOryNEVkomOCIIyySQoBRSisY+k7uC skoR9r++pVQF6gRZg0YU9t6qs1OP/0V4zuTxj9DjEXNfC5la/3rsvwYVey4wwyHJTg 7xHDKTgkPXm8IVzCADOXhn9dXaKx/WU1+Y5CjgwpeXZfPgQng3wZHlA6jOteOcPL0L 3mX0kwSvmnZaQ== From: guoren@kernel.org To: guoren@kernel.org, arnd@arndb.de, deller@gmx.de Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, Guo Ren Subject: [PATCH] csky: Correct position of _stext Date: Tue, 5 Jul 2022 02:58:37 -0400 Message-Id: <20220705065837.1172754-1-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Guo Ren Correct position of _stext to prevent check_kernel_text_object warning [1]. [1] https://lore.kernel.org/linux-csky/YfLpNkmlvoR8iPcq@ls3530/ Signed-off-by: Guo Ren Signed-off-by: Guo Ren Cc: Helge Deller --- arch/csky/include/asm/sections.h | 10 ++++++++++ arch/csky/kernel/setup.c | 4 ++-- arch/csky/kernel/vmlinux.lds.S | 3 ++- 3 files changed, 14 insertions(+), 3 deletions(-) create mode 100644 arch/csky/include/asm/sections.h diff --git a/arch/csky/include/asm/sections.h b/arch/csky/include/asm/secti= ons.h new file mode 100644 index 000000000000..4192cba8445d --- /dev/null +++ b/arch/csky/include/asm/sections.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_SECTIONS_H +#define __ASM_SECTIONS_H + +#include + +extern char _start[]; + +#endif /* __ASM_SECTIONS_H */ diff --git a/arch/csky/kernel/setup.c b/arch/csky/kernel/setup.c index c64e7be2045b..106fbf0b6f3b 100644 --- a/arch/csky/kernel/setup.c +++ b/arch/csky/kernel/setup.c @@ -31,7 +31,7 @@ static void __init csky_memblock_init(void) unsigned long max_zone_pfn[MAX_NR_ZONES] =3D { 0 }; signed long size; =20 - memblock_reserve(__pa(_stext), _end - _stext); + memblock_reserve(__pa(_start), _end - _start); =20 early_init_fdt_reserve_self(); early_init_fdt_scan_reserved_mem(); @@ -78,7 +78,7 @@ void __init setup_arch(char **cmdline_p) pr_info("Phys. mem: %ldMB\n", (unsigned long) memblock_phys_mem_size()/1024/1024); =20 - setup_initial_init_mm(_stext, _etext, _edata, _end); + setup_initial_init_mm(_start, _etext, _edata, _end); =20 parse_early_param(); =20 diff --git a/arch/csky/kernel/vmlinux.lds.S b/arch/csky/kernel/vmlinux.lds.S index e8b1a4a49798..163a8cd8b9a6 100644 --- a/arch/csky/kernel/vmlinux.lds.S +++ b/arch/csky/kernel/vmlinux.lds.S @@ -22,7 +22,7 @@ SECTIONS { . =3D PAGE_OFFSET + PHYS_OFFSET_OFFSET; =20 - _stext =3D .; + _start =3D .; __init_begin =3D .; HEAD_TEXT_SECTION INIT_TEXT_SECTION(PAGE_SIZE) @@ -33,6 +33,7 @@ SECTIONS =20 .text : AT(ADDR(.text) - LOAD_OFFSET) { _text =3D .; + _stext =3D .; VBR_BASE IRQENTRY_TEXT SOFTIRQENTRY_TEXT --=20 2.36.1