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 D0A7AECAAA1 for ; Tue, 30 Aug 2022 10:50:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230153AbiH3Ku2 (ORCPT ); Tue, 30 Aug 2022 06:50:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230072AbiH3KuD (ORCPT ); Tue, 30 Aug 2022 06:50:03 -0400 Received: from xry111.site (xry111.site [IPv6:2001:470:683e::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41FFDE57 for ; Tue, 30 Aug 2022 03:49:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xry111.site; s=default; t=1661856592; bh=YGYJfp6hCx6eH/Nfs4eCDr4R+EBIr89AN05AxFZ+kgc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i/iu15VaVq3fWj7vxK8lMB+T7u568U+R8lUMO5NuYU84svsWy1RAaP+P3HCjCpR4A PwwA8vbo6uuAwzrFmVl63qDIdRa2d4E+WVA30ktk4H3wx4KzKjiWXm51Zk6OfoNswI HJMkEx4YO6jPOEFmkhd8utxvUG+U4pIvqD8iZ7QI= Received: from xry111-x57s1.. (unknown [IPv6:240e:358:11dd:1900:dc73:854d:832e:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id 4B4E6660BA; Tue, 30 Aug 2022 06:49:47 -0400 (EDT) From: Xi Ruoyao To: loongarch@lists.linux.dev Cc: linux-kernel@vger.kernel.org, WANG Xuerui , Huacai Chen , Youling Tang , Jinyang He , Xi Ruoyao Subject: [PATCH v7 3/5] LoongArch: Define ELF relocation types added in v2.00 ABI Date: Tue, 30 Aug 2022 18:48:04 +0800 Message-Id: <20220830104806.128365-4-xry111@xry111.site> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220830104806.128365-1-xry111@xry111.site> References: <20220830104806.128365-1-xry111@xry111.site> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These relocation types are used by GNU binutils >= 2.40 and GCC >= 13. Add their definitions so we will be able to use them in later patches. Link: https://github.com/loongson/LoongArch-Documentation/pull/57 Signed-off-by: Xi Ruoyao --- arch/loongarch/include/asm/elf.h | 37 ++++++++++++++++++++++++++++++++ arch/loongarch/kernel/module.c | 2 +- 2 files changed, 38 insertions(+), 1 deletion(-) diff --git a/arch/loongarch/include/asm/elf.h b/arch/loongarch/include/asm/elf.h index 5f3ff4781fda..7af0cebf28d7 100644 --- a/arch/loongarch/include/asm/elf.h +++ b/arch/loongarch/include/asm/elf.h @@ -74,6 +74,43 @@ #define R_LARCH_SUB64 56 #define R_LARCH_GNU_VTINHERIT 57 #define R_LARCH_GNU_VTENTRY 58 +#define R_LARCH_B16 64 +#define R_LARCH_B21 65 +#define R_LARCH_B26 66 +#define R_LARCH_ABS_HI20 67 +#define R_LARCH_ABS_LO12 68 +#define R_LARCH_ABS64_LO20 69 +#define R_LARCH_ABS64_HI12 70 +#define R_LARCH_PCALA_HI20 71 +#define R_LARCH_PCALA_LO12 72 +#define R_LARCH_PCALA64_LO20 73 +#define R_LARCH_PCALA64_HI12 74 +#define R_LARCH_GOT_PC_HI20 75 +#define R_LARCH_GOT_PC_LO12 76 +#define R_LARCH_GOT64_PC_LO20 77 +#define R_LARCH_GOT64_PC_HI12 78 +#define R_LARCH_GOT_HI20 79 +#define R_LARCH_GOT_LO12 80 +#define R_LARCH_GOT64_LO20 81 +#define R_LARCH_GOT64_HI12 82 +#define R_LARCH_TLS_LE_HI20 83 +#define R_LARCH_TLS_LE_LO12 84 +#define R_LARCH_TLS_LE64_LO20 85 +#define R_LARCH_TLS_LE64_HI12 86 +#define R_LARCH_TLS_IE_PC_HI20 87 +#define R_LARCH_TLS_IE_PC_LO12 88 +#define R_LARCH_TLS_IE64_PC_LO20 89 +#define R_LARCH_TLS_IE64_PC_HI12 90 +#define R_LARCH_TLS_IE_HI20 91 +#define R_LARCH_TLS_IE_LO12 92 +#define R_LARCH_TLS_IE64_LO20 93 +#define R_LARCH_TLS_IE64_HI12 94 +#define R_LARCH_TLS_LD_PC_HI20 95 +#define R_LARCH_TLS_LD_HI20 96 +#define R_LARCH_TLS_GD_PC_HI20 97 +#define R_LARCH_TLS_GD_HI20 98 +#define R_LARCH_32_PCREL 99 +#define R_LARCH_RELAX 100 #ifndef ELF_ARCH diff --git a/arch/loongarch/kernel/module.c b/arch/loongarch/kernel/module.c index 638427ff0d51..755d91ef8d85 100644 --- a/arch/loongarch/kernel/module.c +++ b/arch/loongarch/kernel/module.c @@ -296,7 +296,7 @@ typedef int (*reloc_rela_handler)(struct module *mod, u32 *location, Elf_Addr v, /* The handlers for known reloc types */ static reloc_rela_handler reloc_rela_handlers[] = { - [R_LARCH_NONE ... R_LARCH_SUB64] = apply_r_larch_error, + [R_LARCH_NONE ... R_LARCH_RELAX] = apply_r_larch_error, [R_LARCH_NONE] = apply_r_larch_none, [R_LARCH_32] = apply_r_larch_32, -- 2.37.0