From patchwork Mon Feb 26 16:14:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13572439 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 705A1C48BF6 for ; Mon, 26 Feb 2024 16:14:51 +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:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=oaC5qt3j2dE9curfJhj5dVZwsVkhKIfqTPSowxmNVzE=; b=Nb2fpMWRalbPIn T2xtm2rAl30TxRrQ4r5EfHzkbBVvOIajfs3OsW7KnO2LEgCiFlk0BUE22WCkeugVhoe6bC5xg4W51 iXb+yl8uTEUMz8Oul5nJYqug5ulFxZqScAH3K4QxGZjeXHASb0AZPsZzZuFv+yoLdwJeRrNQ0oWOO ydH8LVI/Z6CAHam+MHTr28t9iyVteT/kNAs52a8QZ7V5ZO2dAmhj/oX8Mqx6RXLFoyQysKwHX46Da ZApF7qtMaILDhqXNTNzRnujhTE/n2xaYA5GXGfuZAikLn3SbH8Rh6b/GqraFhRPAquDw3CCcAf7XF 1oV9F+7jssOiVJx6HodA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1redcr-00000001b4w-2faH; Mon, 26 Feb 2024 16:14:45 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1redcl-00000001b2t-0eIi; Mon, 26 Feb 2024 16:14:42 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 68305CE181F; Mon, 26 Feb 2024 16:14:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5D63C433C7; Mon, 26 Feb 2024 16:14:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708964073; bh=zxbqCp3xg1MTZv6nVkuYc0VOPy7Z/0KoLu5xdBZOcDY=; h=From:To:Cc:Subject:Date:From; b=ouv+E5W1cQ1zHWEvJshxERHNgYSjJzR7JdvZMtKsmjTnnYsjb50xz7yQ6NNDLjL+R zIivYPxRBLqLiotGJhvVTBVfzRjkLFR+UKz+Blle7mLm83hZaxjZLxJiSIm8KsFpk8 T2yQYC7g3LmUbscrU9t5jUZdMHfRtyoT7a/p66cZn/Wi8wvAOCFlueNWvORfaCli+Z S5t1BgjPEeJ3eGf1KMTEe7SIO0Rv5QLKXRaKqNQXL1yQWzRzHXLOOgf0gh7VMNEgGS /h/uyIFz30OGZTAygrSMurYRpnmZAOjoQMG9QUrFxlxLnbjp2UPK2IvIxVWUAhRAM9 8PLY/d6Nx9Yzg== From: Arnd Bergmann To: Thomas Gleixner , Vincenzo Frascino , Kees Cook , Anna-Maria Behnsen Cc: Arnd Bergmann , Matt Turner , Vineet Gupta , Russell King , Catalin Marinas , Guo Ren , Brian Cain , Huacai Chen , Geert Uytterhoeven , Michal Simek , Thomas Bogendoerfer , Helge Deller , Michael Ellerman , Christophe Leroy , Palmer Dabbelt , John Paul Adrian Glaubitz , Andreas Larsson , Richard Weinberger , x86@kernel.org, Max Filippov , Andy Lutomirski , Jan Kiszka , Kieran Bingham , Andrew Morton , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org Subject: [PATCH 0/4] arch: mm, vdso: consolidate PAGE_SIZE definition Date: Mon, 26 Feb 2024 17:14:10 +0100 Message-Id: <20240226161414.2316610-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240226_081441_142650_59285C86 X-CRM114-Status: GOOD ( 17.50 ) 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: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Arnd Bergmann Naresh noticed that the newly added usage of the PAGE_SIZE macro in include/vdso/datapage.h introduced a build regression. I had an older patch that I revived to have this defined through Kconfig rather than through including asm/page.h, which is not allowed in vdso code. I rebased and tested on top of the tip/timers/core branch that introduced the regression. If these patches get added, the compat VDSOs all build again, but the changes are a bit invasive. Arnd Link: https://lore.kernel.org/lkml/CA+G9fYtrXXm_KO9fNPz3XaRxHV7UD_yQp-TEuPQrNRHU+_0W_Q@mail.gmail.com/ Link: https://lore.kernel.org/all/65dc6c14.170a0220.f4a3f.91dd@mx.google.com/ Arnd Bergmann (4): arch: consolidate existing CONFIG_PAGE_SIZE_*KB definitions arch: simplify architecture specific page size configuration arch: define CONFIG_PAGE_SIZE_*KB on all architectures vdso: avoid including asm/page.h arch/Kconfig | 58 ++++++++++++++++++++++++++++-- arch/alpha/Kconfig | 1 + arch/alpha/include/asm/page.h | 2 +- arch/arc/Kconfig | 3 ++ arch/arc/include/uapi/asm/page.h | 6 ++-- arch/arm/Kconfig | 1 + arch/arm/include/asm/page.h | 2 +- arch/arm64/Kconfig | 29 +++++++-------- arch/arm64/include/asm/page-def.h | 2 +- arch/csky/Kconfig | 1 + arch/csky/include/asm/page.h | 2 +- arch/hexagon/Kconfig | 25 +++---------- arch/hexagon/include/asm/page.h | 6 +--- arch/loongarch/Kconfig | 21 ++++------- arch/loongarch/include/asm/page.h | 10 +----- arch/m68k/Kconfig | 3 ++ arch/m68k/Kconfig.cpu | 2 ++ arch/m68k/include/asm/page.h | 6 +--- arch/microblaze/Kconfig | 1 + arch/microblaze/include/asm/page.h | 2 +- arch/mips/Kconfig | 58 +++--------------------------- arch/mips/include/asm/page.h | 16 +-------- arch/nios2/Kconfig | 1 + arch/nios2/include/asm/page.h | 2 +- arch/openrisc/Kconfig | 1 + arch/openrisc/include/asm/page.h | 2 +- arch/parisc/Kconfig | 3 ++ arch/parisc/include/asm/page.h | 10 +----- arch/powerpc/Kconfig | 31 ++++------------ arch/powerpc/include/asm/page.h | 2 +- arch/riscv/Kconfig | 1 + arch/riscv/include/asm/page.h | 2 +- arch/s390/Kconfig | 1 + arch/s390/include/asm/page.h | 2 +- arch/sh/include/asm/page.h | 13 +------ arch/sh/mm/Kconfig | 42 +++++++--------------- arch/sparc/Kconfig | 2 ++ arch/sparc/include/asm/page_32.h | 2 +- arch/sparc/include/asm/page_64.h | 3 +- arch/um/Kconfig | 1 + arch/um/include/asm/page.h | 2 +- arch/x86/Kconfig | 1 + arch/x86/include/asm/page_types.h | 2 +- arch/xtensa/Kconfig | 1 + arch/xtensa/include/asm/page.h | 2 +- include/vdso/datapage.h | 4 +-- scripts/gdb/linux/constants.py.in | 2 +- scripts/gdb/linux/mm.py | 2 +- 48 files changed, 153 insertions(+), 241 deletions(-)