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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 06643C982D7 for ; Sat, 19 Sep 2026 14:46:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bo93NHZRDP+jM6XhljTJvrX2tahX5K2nz4CuL2ZATGU=; b=KtIldaGvbrcS3+ q9qh3ttf4xIUYmB8sBSugiM2ILPnTMKVQastbmUDv0CYGRiFLRPG0RBwZZxBKj9P5TzRx8IeQskQI Zx/2/DvBnIqZ1Oix8G9RtbPDyXzsoAFGytqnTnsBsLHwtuMWMzoNFqYNd1pj5zjs714CBxyPgZ4Zy kgzqLLWkZKxS+segK4/GBqaY4guCb7PfURkQMTP0EZmaKMWFxtFvAHP/Gyo0LiLbwtkGpm9T3/UPK +AixJf21u2WDpc0Avw1EIYji21UvDLc5jz5SYuDsgmMoDuwtEzbgpF+19e85c38UlhrxcTmc91xHG jDgv97Sv4nLzWAmOzibg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7wKB-0000000GOZZ-32bM; Sat, 19 Sep 2026 14:45:55 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x7wK9-0000000GOZ8-0Hjp; Sat, 19 Sep 2026 14:45:53 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id DAC8C60AA4; Sat, 19 Sep 2026 14:45:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EB431F000FF; Sat, 19 Sep 2026 14:45:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789829151; bh=yKFjZGVuLKL+wLssnNWu5ofZJmRwSwShekFn0cj/2PY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=O58txMjar5lAsfa7kUjOSXJ2YRXgvUxC3UypZSJgPNilujVfOGvlYFRc6J6q0oCgz tHuDGKgXF76cMg8B4t3RVxRJxLnPIZIsNf2lMP7LYjJStrRrCryXvI3yaAug9WgDFr uSzlIXhwyLMUNfcZVh/qvDfV3HO2AQJBmksh7zqFnC4n4G9rdu3ya3wS+b0fU8o1EH HSRoaeb3d3/0DzJ4xnyocQZFMhIxN07X8dv3s5u1NAYuNgdq+GooFzeHWeROwDPSIV WnohxBmuPIlUXEfLutlDxQbDuYVvmdAV1QZ9fs+isk2iDSSuD2D7e/jXo4cPbDksqx 64iZLGMq83FuA== Date: Sat, 19 Sep 2026 15:45:36 +0100 From: "Lorenzo Stoakes (ARM)" To: Nathan Chancellor Cc: Nicolas Schier , Kees Cook , Linus Torvalds , Nick Desaulniers , Bill Wendling , Justin Stitt , Masahiro Yamada , Alexey Gladkov , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Arnd Bergmann , Catalin Marinas , Will Deacon , Mark Rutland , Ard Biesheuvel , Ilias Apalodimas , Josh Poimboeuf , Peter Zijlstra , Miguel Ojeda , Boqun Feng , Gary Guo , =?utf-8?B?QmrDtnJu?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Daniel Almeida , Tamir Duberstein , Alexandre Courbot , Onur =?utf-8?B?w5Z6a2Fu?= , Jonathan Corbet , Randy Dunlap , "Gustavo A. R. Silva" , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-doc@vger.kernel.org, Jens Axboe , linux-hardening@vger.kernel.org Subject: Re: [PATCH v3 10/20] kbuild: move the toolchain checks into init/Kconfig.toolchain Message-ID: References: <20260917-build-speedup-v3-0-9ecf4163ff36@kernel.org> <20260917-build-speedup-v3-10-9ecf4163ff36@kernel.org> <202609171149.6454DC6@keescook> <20260918010729.GB1585590@ax162> <20260918-athletic-agile-echidna-114f16@l-nschier-aarch64> <20260918211248.GB235304@ax162> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260918211248.GB235304@ax162> X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, Sep 18, 2026 at 02:12:48PM -0700, Nathan Chancellor wrote: > On Fri, Sep 18, 2026 at 09:54:27PM +0200, Nicolas Schier wrote: > > On Fri, Sep 18, 2026 at 03:35:57PM +0100, Lorenzo Stoakes (ARM) wrote: > > > On Thu, Sep 17, 2026 at 06:07:29PM -0700, Nathan Chancellor wrote: > > > > On Thu, Sep 17, 2026 at 11:53:13AM -0700, Kees Cook wrote: > > > > > Yeah, totally right to move to a separate file. I think, however, I > > > > > would prefer this wasn't in init/ though. Kbuild uses scripts/ as its > > > > > Makefile.$topic dumping ground, and Kconfig.include also lives there. To > > > > > me, this new file should be scripts/Kconfig.toolchain instead. And > > > > > arguably, this should be included by the top-level Kconfig rather than > > > > > init/Kconfig... > > > > > > > > I do feel like scripts/ is a better location given that these are really > > > > things internal to Kbuild but I also see where Lorenzo is coming from > > > > that scripts/ is a little weird for this to live for discoverability, > > > > especially if we want people to put checks here instead of in a Makefile > > > > directly. To be honest, it would be kind of nice to separate the Kbuild > > > > parts of scripts into their own directory to make it clear what Kbuild > > > > uses versus what users/contributors should use but that is obviously too > > > > big of a project to tackle as a prerequisite for this. > > > > > > Yeah it just seemed really weird/surprising to me (in the sense of > > > 'principle of least surprise') to put that in scripts/ and it doesn't seem > > > that traditionally anything else like this lives there. > > > > > > But if you guys feel strongly enough I can put it there. > > > > yeah, then I'd also slightly favor scripts/ for now. > > Alright, I think scripts/Kconfig.toolchain wins then :) Ack, will switch it out for v4! > > -- > Cheers, > Nathan -- Cheers, Lorenzo _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv