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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BF40FC79F9E for ; Tue, 8 Sep 2026 14:33:25 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B1B1E6B0092; Tue, 8 Sep 2026 10:33:24 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id ACBAC6B0096; Tue, 8 Sep 2026 10:33:24 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9BA8F6B009B; Tue, 8 Sep 2026 10:33:24 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 7C4016B0092 for ; Tue, 8 Sep 2026 10:33:24 -0400 (EDT) Received: from smtpin17.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 376021A0728 for ; Tue, 8 Sep 2026 14:33:23 +0000 (UTC) X-FDA: 85190837886.17.2DD12E0 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf22.hostedemail.com (Postfix) with ESMTP id 9CDD1C0008 for ; Tue, 8 Sep 2026 14:33:21 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf22.hostedemail.com: domain of chleroy@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=chleroy@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1788878001; h=from:from:sender: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=+Cz5ERVkEaR7M7w/Nfp8XjnpMbxd5qHpWGQvy+qtdf8=; b=1/F3VwjNN7/FtrTOBe0dtD8fyC4QWNYXKBAzZHfuu/jllu6GHelQPZFKJwxa5TcwQ6niJo FRTvuJIgBjsReFJMdwskOIO/ZwPgLwfpYFCrF9nYSlKTKMTCSsiGioJ1eWVLOCZPA1r24Y 6v5gys0ybbzs0YagxlUfpoWz0ub17cw= ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1788878001; b=t8s3uRZdcWQLvZgMojRxbEXE5N6rcsy4uCaLFv79GLWEM3jDiUl6xp4kEtk8Axx+V5hpCo CmtMT02dudSTGrXQaMcbsURsg7lVqpwq9nSo2De222lmGJh1ejPgqKctzxTZsrAkcgeRm2 sfMv+E82iP7BTlvh4Oad9J2bkaqqt8Y= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf22.hostedemail.com: domain of chleroy@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=chleroy@kernel.org 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 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 X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 9CDD1C0008 X-Stat-Signature: f5ckbo7z3t6qytryzuw8biqjtux3deu4 X-HE-Tag: 1788878001-403693 X-HE-Meta: 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 X3hSLr/E gkGJfJzGggIeeZFlDoSxZU6BInxF+B7YInQfeN9cKl1f38U0kJjNtWb7R++ztcxiIEQoV4NYPSDsuG7W/wqb8g8U5qHuIM8eIy0XB8yLyLwwplcZEogPU2hnC9s0+3cZXYSoluvAeAIeyx92v4oBIIeWAP0QiiBOG6CyZS0GxqvzbY1VPu9Frlk0P6uljFu08A+iSIyYZwyYs7zaiupo83pOgL+HfOxFGGunGjIjP4trFlNCv/vCqBFB/WokIJCmUqX3Z+SmcQ7JQir+fMfRnao31lUEgalB0rzeG Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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