From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7DED029BDAE; Tue, 12 Aug 2025 05:44:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754977483; cv=none; b=UZF+F+TkhwiZpFf8bRoiPNK7Fb6QRGYTrW7hk6YN+lVKilcmtoxPoIbX/faJzMQtMO+mr4p/rA9KWY3Eznc0zelJxJrdpSD0oQyQBkO7K2S//pPGZCclRZcg+HWfdv3G6aPh8sBYHHBZy9vFPLpaKxoqfkfiuGaVsAiTva2qCt0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754977483; c=relaxed/simple; bh=HzT2SYHSNRm4ZtRujeJaJIJT/indjE0TyRY6RtPSNtQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hF+fMVxcNuT4x+LNMVqbpl952KIMxTSEzE+Zn0/UTYEyQ0f3I/hNlTNyin+L8jPMYXQYF6/bKtrgt6zAYVJH/UfQmqRH7l2SrMtvtOd9T6MZXcUvJCVc2yE+eRn5kEDQcGKZcta9JhLjv+uc/d2SK8uZcN1F+EJSoX+9ZNm09XA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=LKiTWvfb; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=4TwJQtL0; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="LKiTWvfb"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="4TwJQtL0" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1754977472; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dkZKFkMLET6nFcPB2WNffaOSCveGBK/DoVsJr+6leSI=; b=LKiTWvfbe4sMF2JqJpsl5CRdkfSHca9QAI6VsemqVTqROhwCEorsYpYPKmr+pCeUzczBPL lHiLvd6vhjMW+nDOKYD8HJiFnADn8FYNXoy3PLssT7rxID6/ofIv5S6BU93tu/BjTQ3zFZ f+21QfpLHJ+20Cv6mZbG6zxNBKvj7HT/hFCAA3DjqZwewTsOPEzPa95cGSRO7jioU6muIg r+AfsplYFpXa1HtHFAkSc/u3FYPvQslQo5BqvTx3yjG40NQJEXQgELqm3Y/R91vyPu6YFj lnGELQzhXrNx6pRaRRbu8P9vTDjg6NfngtEE3BLPdXDCaAsI48w14NVifsW7gQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1754977472; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dkZKFkMLET6nFcPB2WNffaOSCveGBK/DoVsJr+6leSI=; b=4TwJQtL0DH1Y8FEY0nXw5JLyqTIDve3EQ5RM8bs+Izei6SC/5r+S+kSlkbwlcwESU+Bzxx vL69R3DfS2dxTZAg== Date: Tue, 12 Aug 2025 07:44:17 +0200 Subject: [PATCH v4 04/24] arm64: elf: Move relocation constants to UAPI Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20250812-vdso-absolute-reloc-v4-4-61a8b615e5ec@linutronix.de> References: <20250812-vdso-absolute-reloc-v4-0-61a8b615e5ec@linutronix.de> In-Reply-To: <20250812-vdso-absolute-reloc-v4-0-61a8b615e5ec@linutronix.de> To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino , Kees Cook , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Richard Weinberger , Anton Ivanov , Johannes Berg , Russell King , Catalin Marinas , Will Deacon , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Huacai Chen , WANG Xuerui , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Bogendoerfer , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Nicolas Schier Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, linux-mm@kvack.org, linux-um@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, linux-s390@vger.kernel.org, linux-mips@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-kbuild@vger.kernel.org, Jan Stancek , Arnaldo Carvalho de Melo , Alexandre Ghiti , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1754977469; l=4444; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=HzT2SYHSNRm4ZtRujeJaJIJT/indjE0TyRY6RtPSNtQ=; b=S9P2n5/cBPWTmkH8+DZZ91/PGYQizVg5PAYegpw8TUQhE90iFtIunP8BCI0PJECMORxxw1wn5 kPEmqcrLaUdCEdmy5grg/+JQY5xzBpIU7jPXrEa9kA+HChds1EvqNqF X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= These constants are useful for cross-platform userspace, for example to process ELF files during kernel cross-compilation. Move them from the kernel-private architecture-specific header to the UAPI. Signed-off-by: Thomas Weißschuh --- arch/arm64/include/asm/elf.h | 54 -------------------------------------------- include/uapi/linux/elf-r.h | 52 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 52 insertions(+), 54 deletions(-) diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index 8efcfe7efe0c70c59b9b81f93ac9c1442bc7656a..a14b88fb485e60f89332f0c6b58ed929eb6600b6 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -13,60 +13,6 @@ #include #include -/* - * AArch64 static relocation types. - */ - -/* Miscellaneous. */ -#define R_AARCH64_NONE 256 - -/* Data. */ -#define R_AARCH64_ABS64 257 -#define R_AARCH64_ABS32 258 -#define R_AARCH64_ABS16 259 -#define R_AARCH64_PREL64 260 -#define R_AARCH64_PREL32 261 -#define R_AARCH64_PREL16 262 - -/* Instructions. */ -#define R_AARCH64_MOVW_UABS_G0 263 -#define R_AARCH64_MOVW_UABS_G0_NC 264 -#define R_AARCH64_MOVW_UABS_G1 265 -#define R_AARCH64_MOVW_UABS_G1_NC 266 -#define R_AARCH64_MOVW_UABS_G2 267 -#define R_AARCH64_MOVW_UABS_G2_NC 268 -#define R_AARCH64_MOVW_UABS_G3 269 - -#define R_AARCH64_MOVW_SABS_G0 270 -#define R_AARCH64_MOVW_SABS_G1 271 -#define R_AARCH64_MOVW_SABS_G2 272 - -#define R_AARCH64_LD_PREL_LO19 273 -#define R_AARCH64_ADR_PREL_LO21 274 -#define R_AARCH64_ADR_PREL_PG_HI21 275 -#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 -#define R_AARCH64_ADD_ABS_LO12_NC 277 -#define R_AARCH64_LDST8_ABS_LO12_NC 278 - -#define R_AARCH64_TSTBR14 279 -#define R_AARCH64_CONDBR19 280 -#define R_AARCH64_JUMP26 282 -#define R_AARCH64_CALL26 283 -#define R_AARCH64_LDST16_ABS_LO12_NC 284 -#define R_AARCH64_LDST32_ABS_LO12_NC 285 -#define R_AARCH64_LDST64_ABS_LO12_NC 286 -#define R_AARCH64_LDST128_ABS_LO12_NC 299 - -#define R_AARCH64_MOVW_PREL_G0 287 -#define R_AARCH64_MOVW_PREL_G0_NC 288 -#define R_AARCH64_MOVW_PREL_G1 289 -#define R_AARCH64_MOVW_PREL_G1_NC 290 -#define R_AARCH64_MOVW_PREL_G2 291 -#define R_AARCH64_MOVW_PREL_G2_NC 292 -#define R_AARCH64_MOVW_PREL_G3 293 - -#define R_AARCH64_RELATIVE 1027 - /* * These are used to set parameters in the core dumps. */ diff --git a/include/uapi/linux/elf-r.h b/include/uapi/linux/elf-r.h index 001884641e7703146f91e2dd96fb5a2bbfc7a324..cf931fc05afa1825aa9737a4e6259ec0da678d3a 100644 --- a/include/uapi/linux/elf-r.h +++ b/include/uapi/linux/elf-r.h @@ -61,4 +61,56 @@ #define R_ARM_THM_MOVW_PREL_NC 49 #define R_ARM_THM_MOVT_PREL 50 +/* AArch64 static relocation types */ + +/* Miscellaneous. */ +#define R_AARCH64_NONE 256 + +/* Data. */ +#define R_AARCH64_ABS64 257 +#define R_AARCH64_ABS32 258 +#define R_AARCH64_ABS16 259 +#define R_AARCH64_PREL64 260 +#define R_AARCH64_PREL32 261 +#define R_AARCH64_PREL16 262 + +/* Instructions. */ +#define R_AARCH64_MOVW_UABS_G0 263 +#define R_AARCH64_MOVW_UABS_G0_NC 264 +#define R_AARCH64_MOVW_UABS_G1 265 +#define R_AARCH64_MOVW_UABS_G1_NC 266 +#define R_AARCH64_MOVW_UABS_G2 267 +#define R_AARCH64_MOVW_UABS_G2_NC 268 +#define R_AARCH64_MOVW_UABS_G3 269 + +#define R_AARCH64_MOVW_SABS_G0 270 +#define R_AARCH64_MOVW_SABS_G1 271 +#define R_AARCH64_MOVW_SABS_G2 272 + +#define R_AARCH64_LD_PREL_LO19 273 +#define R_AARCH64_ADR_PREL_LO21 274 +#define R_AARCH64_ADR_PREL_PG_HI21 275 +#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 +#define R_AARCH64_ADD_ABS_LO12_NC 277 +#define R_AARCH64_LDST8_ABS_LO12_NC 278 + +#define R_AARCH64_TSTBR14 279 +#define R_AARCH64_CONDBR19 280 +#define R_AARCH64_JUMP26 282 +#define R_AARCH64_CALL26 283 +#define R_AARCH64_LDST16_ABS_LO12_NC 284 +#define R_AARCH64_LDST32_ABS_LO12_NC 285 +#define R_AARCH64_LDST64_ABS_LO12_NC 286 +#define R_AARCH64_LDST128_ABS_LO12_NC 299 + +#define R_AARCH64_MOVW_PREL_G0 287 +#define R_AARCH64_MOVW_PREL_G0_NC 288 +#define R_AARCH64_MOVW_PREL_G1 289 +#define R_AARCH64_MOVW_PREL_G1_NC 290 +#define R_AARCH64_MOVW_PREL_G2 291 +#define R_AARCH64_MOVW_PREL_G2_NC 292 +#define R_AARCH64_MOVW_PREL_G3 293 + +#define R_AARCH64_RELATIVE 1027 + #endif /* _UAPI_LINUX_ELF_R_H */ -- 2.50.1