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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2E332C79FA1 for ; Tue, 8 Sep 2026 14:33:27 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hfRJ52G51z2y8p; Wed, 09 Sep 2026 00:33:25 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788878005; cv=none; b=gLG68ccvmuuLcQd00g++Z63/1b34XIun/HrV0UlKjLS9lfRuEDA49WFkAsJMrr+iYoh0arxlKFqjt1lClu2IGJNpaZXzRP12FA5nnNAyMcylGVhLC/+JADlBpF9RQvChVDOZfjS61j8a1N1Xuv7b9Jcm62TYvGkAzOrBh/8hdiNzmA72zbTSmBPwjd3j19Gqtw3C3zBcd4oQVXAP1XP22ECEpCSYilKe+rRrfh1fPEsN676S5ycSXlWVuqAcZXTCzjNdUK4lU7LLYIlsZ7UpKthLKR4eUyc6A46hyjc6y8FOtJe4XjSGPQjBQAfnF4Gf1goFJ0eWwzi3Z9hYLyjXdg== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1788878005; c=relaxed/relaxed; bh=+Cz5ERVkEaR7M7w/Nfp8XjnpMbxd5qHpWGQvy+qtdf8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=haqmjPNgwlsIzxRnnDVXsj2nbVOQKuxMPlH/Ta4ktiqR7KaAKx9D5AVHrVQVEBYlCisLYCWf14FNyCNhumDfGwMTbItBD0gEt4qIQ7lw+PLjqGnxaqc0vdyCE0ubksR5oiSW6zlNWyfoSXOlXtQDHfkVXOLqfLoh8k87j86BmZBouAPZhYQ0owsWeNHJTcJHqcJKUPm/hHUI1fHNTBKjC+otBogNYw/hoOvXTMK9pmdg6azUCEjZ5qilUeOatTSxpmNSYXXOWpFsAUtsm9lzid2qh7vfMmjYujZn/AEdQEB2vk1mhu0z8UQPCZNmlrs2NOlV+gv4XtsF0tLmmceHtQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=chleroy@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=chleroy@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4hfRJ42tC6z2xYh for ; Wed, 09 Sep 2026 00:33:24 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 34C5B601DE; Tue, 8 Sep 2026 14:33:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF0701F00A3E; Tue, 8 Sep 2026 14:33:02 +0000 (UTC) Message-ID: <1ef2c31d-6ad5-46cd-98ca-0f31485cf8c1@kernel.org> Date: Tue, 8 Sep 2026 16:32:59 +0200 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 02/24] x86/elf, um/x86/elf: Move relocation constants to UAPI To: Borislav Petkov , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Andy Lutomirski , Vincenzo Frascino , Kees Cook , Ingo Molnar , 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 , Huacai Chen , WANG Xuerui , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Bogendoerfer , Miguel Ojeda , Alex Gaynor , Gary Guo , =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Thomas Gleixner , Boqun Feng , Nicolas Schier , 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 References: <20260908-vdso-absolute-reloc-v5-0-3a93791af1cf@linutronix.de> <20260908-vdso-absolute-reloc-v5-2-3a93791af1cf@linutronix.de> <20260908135513.GAaqATwXHcQD7plnH-@fat_crate.local> Content-Language: fr-FR From: "Christophe Leroy (CS GROUP)" In-Reply-To: <20260908135513.GAaqATwXHcQD7plnH-@fat_crate.local> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Le 08/09/2026 à 15:55, Borislav Petkov a écrit : > On Tue, Sep 08, 2026 at 08:33:36AM +0200, Thomas Weißschuh wrote: >> 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. > > Why UAPI? > > Why not include/linux/ ? > I guess because on some architectures it is already in UAPI, see for instance powerpc in patch 5 ? Christophe