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 07F882E7BA2; Tue, 12 Aug 2025 05:44:48 +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=1754977491; cv=none; b=lrk8fWOO4+EmMu3lMQ6uv5TS0RBmEOul5ixTunuhsLmRpWkxj/gqOh6Etap6VnKnID79mL4xXQjpiDd8ip2FO83zJycYa/c188wWtzbkK5YCCm9bn6imGWgXNYEMLn1n/8bMV63ACgeeGbp80Scw1bbsR3QMLk/YQlarX8PkdOw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754977491; c=relaxed/simple; bh=cTNg9TGsRxWfNuFVqiM2JjMT3BPMQJuifoiqKo4ezxg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dwwxVUg+vM8o1zVJvyu/KOPl6Or5wLONudr5OG2wz7SjqIggSVfQbT8J7mcxRg43PvBlJu2PzHwW+AMolvkjcydusMY9agi5HnuJptbO/ye+6uj2WDye1TmSS2iVoDJtSR5RkpFn1auyeN0hcs3bt6V1F4nsHLR6t7pqzT1q90E= 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=SPOdyyK6; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=G8Q+ixFA; 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="SPOdyyK6"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="G8Q+ixFA" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1754977478; 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=Ni03bz74C9TDQf0xtR9HdEFVHcT90zf3s/r1yADBwxo=; b=SPOdyyK6sCUtkj6kxjiocTJJSEG7dMI/35DqLKjSrblI5G1I3CyLRTOU0LfTHDu2JQsxDj Dn/jh2j77Of16cGzaV4eefriQ+ADhNYDrnKqgGv5HP6LP8Jj0Yq6B+GTYhlGWdGV/jeCNn mChLIch4f7Gt0mUAyBg7i3cMLVb5B3npJ47FGQpkuXq4wraN8yU4e5d5OiTfiARGEt3ujO rpuqTNdsRVE9m+8DyoboNXYkzVlSxQ7GC9XLTUGVj7Vki1TG78RIYaiJMK8Y+oI+lds+EP JvwYSVkZ8fPvF1iauUDwZWuIMZtURfosroN8t78/t6nMmnrxJZEhAzgaCvJYpg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1754977478; 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=Ni03bz74C9TDQf0xtR9HdEFVHcT90zf3s/r1yADBwxo=; b=G8Q+ixFA4w8D6kq4xigxFt3Cczt1Y9MbywRc7XOy0tz4miHQTBoNTUawPiaFBeSqGu+zKC /2FQ+7R2EdhFKXBA== Date: Tue, 12 Aug 2025 07:44:28 +0200 Subject: [PATCH v4 15/24] powerpc/elf: Add 32-bit REL16 relocation definitions Precedence: bulk X-Mailing-List: linux-kbuild@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-v4-15-61a8b615e5ec@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=1849; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=cTNg9TGsRxWfNuFVqiM2JjMT3BPMQJuifoiqKo4ezxg=; b=fTu+sca8EPLbAnEFtmDEkVGkzUGCf6ruToGNTg0scH5R7xB2jsm5rnvfxHsx+1Bkd74GG38mD NfkpwBlsVukCHjftZxM7DWULKfpV77bu2ffXVoITzAdYLtHpJEl0ViT X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= These are used by userspace and are necessary for the vdsocheck tool. They share the numbers with their 64-bit variants. Also update the copy in tools/ so they can be used by vdsocheck. Signed-off-by: Thomas Weißschuh --- include/uapi/linux/elf-r.h | 7 ++++++- tools/include/uapi/linux/elf-r.h | 7 ++++++- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/elf-r.h b/include/uapi/linux/elf-r.h index 78085d26f4ab27a003fde65c8e981f575f411758..e750989e44e8f517d7dacf9d3a338af7a136e40f 100644 --- a/include/uapi/linux/elf-r.h +++ b/include/uapi/linux/elf-r.h @@ -182,8 +182,13 @@ #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ +#define R_PPC_REL16 249 +#define R_PPC_REL16_LO 250 +#define R_PPC_REL16_HI 251 +#define R_PPC_REL16_HA 252 + /* keep this the last entry. */ -#define R_PPC_NUM 95 +#define R_PPC_NUM 253 /* PowerPC64 relocations defined by the ABIs */ #define R_PPC64_NONE R_PPC_NONE diff --git a/tools/include/uapi/linux/elf-r.h b/tools/include/uapi/linux/elf-r.h index 78085d26f4ab27a003fde65c8e981f575f411758..e750989e44e8f517d7dacf9d3a338af7a136e40f 100644 --- a/tools/include/uapi/linux/elf-r.h +++ b/tools/include/uapi/linux/elf-r.h @@ -182,8 +182,13 @@ #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */ #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */ +#define R_PPC_REL16 249 +#define R_PPC_REL16_LO 250 +#define R_PPC_REL16_HI 251 +#define R_PPC_REL16_HA 252 + /* keep this the last entry. */ -#define R_PPC_NUM 95 +#define R_PPC_NUM 253 /* PowerPC64 relocations defined by the ABIs */ #define R_PPC64_NONE R_PPC_NONE -- 2.50.1