Message ID | 20230125190757.22555-1-rppt@kernel.org |
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Return-Path: <SRS0=5TvA=5W=vger.kernel.org=sparclinux-owner@ozlabs.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org (client-ip=150.107.74.76; helo=gandalf.ozlabs.org; envelope-from=srs0=5tva=5w=vger.kernel.org=sparclinux-owner@ozlabs.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YEcaLAiW; dkim-atps=neutral Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4P2CzZ2JLTz23gM for <incoming@patchwork.ozlabs.org>; Thu, 26 Jan 2023 06:08:25 +1100 (AEDT) Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4P2CzY3VTbz4xyK for <incoming@patchwork.ozlabs.org>; Thu, 26 Jan 2023 06:08:25 +1100 (AEDT) Received: by gandalf.ozlabs.org (Postfix) id 4P2CzY3RrLz4xyV; Thu, 26 Jan 2023 06:08:25 +1100 (AEDT) Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: gandalf.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: gandalf.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=sparclinux-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: gandalf.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YEcaLAiW; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4P2CzY3KFmz4xyK for <patchwork-incoming@ozlabs.org>; Thu, 26 Jan 2023 06:08:25 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229496AbjAYTIY (ORCPT <rfc822;patchwork-incoming@ozlabs.org>); Wed, 25 Jan 2023 14:08:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235772AbjAYTIX (ORCPT <rfc822;sparclinux@vger.kernel.org>); Wed, 25 Jan 2023 14:08:23 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14056358B; Wed, 25 Jan 2023 11:08:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id B8221B81B97; Wed, 25 Jan 2023 19:08:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A964C433D2; Wed, 25 Jan 2023 19:08:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674673699; bh=qBn35DQSqUXJuSRxeDRwfpJWNfuE/0crpJYRHd83v4o=; h=From:To:Cc:Subject:Date:From; b=YEcaLAiW8LOEsQEOizhwah/DgYdk0Sj0EasElxRkmwC22UeVxExd/uj6NUQmANgP4 jAVzwBza/ip8qzByaan6itTOheGqmGzh/hD5E5BgZdD+9/3Ftzb0GYHM6hdAJnWG8c +0dGrFu7IRI1vv+/xNF7SyJwcJ060FgtAE8tFhY0qs9BSVQGxK9kiiDi+9Al/inQ5y QgjBkIDWnjNcjAsez+fQtgv2zY2/zSGOHn2szZ/WwbSgKX3evSa6IUTI2vOHlKyjnc FhqKk/BuoBaxEuVWyr0QicxLbVmc8narKWe5G38G00CIXLChnK8wks51ggl7FZlFcj PHJVAXzE1TuvQ== From: Mike Rapoport <rppt@kernel.org> To: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de>, Brian Cain <bcain@quicinc.com>, "David S. Miller" <davem@davemloft.net>, Dinh Nguyen <dinguyen@kernel.org>, Geert Uytterhoeven <geert@linux-m68k.org>, Greg Ungerer <gerg@linux-m68k.org>, Guo Ren <guoren@kernel.org>, Helge Deller <deller@gmx.de>, Huacai Chen <chenhuacai@kernel.org>, Matt Turner <mattst88@gmail.com>, Max Filippov <jcmvbkbc@gmail.com>, Michael Ellerman <mpe@ellerman.id.au>, Michal Simek <monstr@monstr.eu>, Palmer Dabbelt <palmer@dabbelt.com>, Rich Felker <dalias@libc.org>, Richard Weinberger <richard@nod.at>, Stafford Horne <shorne@gmail.com>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Vineet Gupta <vgupta@kernel.org>, WANG Xuerui <kernel@xen0n.name>, Yoshinori Sato <ysato@users.sourceforge.jp>, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux--csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, openrisc@lists.librecores.org, sparclinux@vger.kernel.org, x86@kernel.org, "Mike Rapoport (IBM)" <rppt@kernel.org> Subject: [PATCH 0/3] mm, arch: add generic implementation of pfn_valid() for FLATMEM Date: Wed, 25 Jan 2023 21:07:54 +0200 Message-Id: <20230125190757.22555-1-rppt@kernel.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <sparclinux.vger.kernel.org> X-Mailing-List: sparclinux@vger.kernel.org |
Series |
mm, arch: add generic implementation of pfn_valid() for FLATMEM
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From: "Mike Rapoport (IBM)" <rppt@kernel.org> Hi, Every architecture that supports FLATMEM memory model defines its own version of pfn_valid() that essentially compares a pfn to max_mapnr. Use mips/powerpc version implemented as static inline as a generic implementation of pfn_valid() and drop its per-architecture definitions Mike Rapoport (IBM) (3): m68k: use asm-generic/memory_model.h for both MMU and !MMU mips: drop definition of pfn_valid() for DISCONTIGMEM mm, arch: add generic implementation of pfn_valid() for FLATMEM arch/alpha/include/asm/page.h | 4 ---- arch/arc/include/asm/page.h | 1 - arch/csky/include/asm/page.h | 1 - arch/hexagon/include/asm/page.h | 1 - arch/ia64/include/asm/page.h | 4 ---- arch/loongarch/include/asm/page.h | 13 ------------- arch/m68k/include/asm/page.h | 6 +----- arch/m68k/include/asm/page_mm.h | 1 - arch/m68k/include/asm/page_no.h | 4 ---- arch/microblaze/include/asm/page.h | 1 - arch/mips/include/asm/page.h | 28 ---------------------------- arch/nios2/include/asm/page.h | 9 --------- arch/openrisc/include/asm/page.h | 2 -- arch/parisc/include/asm/page.h | 4 ---- arch/powerpc/include/asm/page.h | 9 --------- arch/riscv/include/asm/page.h | 5 ----- arch/sh/include/asm/page.h | 3 --- arch/sparc/include/asm/page_32.h | 1 - arch/um/include/asm/page.h | 1 - arch/x86/include/asm/page_32.h | 4 ---- arch/x86/include/asm/page_64.h | 4 ---- arch/xtensa/include/asm/page.h | 2 -- include/asm-generic/memory_model.h | 12 ++++++++++++ include/asm-generic/page.h | 2 -- 24 files changed, 13 insertions(+), 109 deletions(-) base-commit: 2241ab53cbb5cdb08a6b2d4688feb13971058f65