From nobody Thu Apr 9 14:15:10 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 8A1FDECAAD2 for ; Mon, 29 Aug 2022 13:35:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229830AbiH2Nfd (ORCPT ); Mon, 29 Aug 2022 09:35:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230050AbiH2NfX (ORCPT ); Mon, 29 Aug 2022 09:35:23 -0400 Received: from xry111.site (xry111.site [89.208.246.23]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B69335C9FB for ; Mon, 29 Aug 2022 06:35:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xry111.site; s=default; t=1661780121; bh=YGYJfp6hCx6eH/Nfs4eCDr4R+EBIr89AN05AxFZ+kgc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HgVw0YARg1ql0VgB+vs4jIpCMh+GAI+g78V/SbMDayWLYuMvp6XH7iHGr5r/qc6Ip yuchfhet/FvBDclKH2lDff/vw6UqOe/EryIa4d3+Zcoh8svkHXaTf2DOiRcewb/Pbc EW3ulmmY+0LeA0tM+/UyY4SMxfgKTJcrdZ1Rs+us= 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 A1F9766903; Mon, 29 Aug 2022 09:35:16 -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 v6 4/6] LoongArch: Define ELF relocation types added in v2.00 ABI Date: Mon, 29 Aug 2022 21:31:44 +0800 Message-Id: <20220829133146.15236-5-xry111@xry111.site> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220829133146.15236-1-xry111@xry111.site> References: <20220829133146.15236-1-xry111@xry111.site> 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" These relocation types are used by GNU binutils >=3D 2.40 and GCC >=3D 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 =20 #ifndef ELF_ARCH =20 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, u= 32 *location, Elf_Addr v, =20 /* The handlers for known reloc types */ static reloc_rela_handler reloc_rela_handlers[] =3D { - [R_LARCH_NONE ... R_LARCH_SUB64] =3D apply_r_larch_error, + [R_LARCH_NONE ... R_LARCH_RELAX] =3D apply_r_larch_error, =20 [R_LARCH_NONE] =3D apply_r_larch_none, [R_LARCH_32] =3D apply_r_larch_32, --=20 2.37.0