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 05AD5D25037 for ; Sun, 11 Jan 2026 08:24:44 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6859D6B00A9; Sun, 11 Jan 2026 03:24:43 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 652E36B00AB; Sun, 11 Jan 2026 03:24:43 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 569746B00AC; Sun, 11 Jan 2026 03:24:43 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 44EBD6B00A9 for ; Sun, 11 Jan 2026 03:24:43 -0500 (EST) Received: from smtpin28.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 0ED4A1AC532 for ; Sun, 11 Jan 2026 08:24:43 +0000 (UTC) X-FDA: 84318996846.28.AE13520 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf03.hostedemail.com (Postfix) with ESMTP id 59D7720002 for ; Sun, 11 Jan 2026 08:24:41 +0000 (UTC) Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=mM4gqA+w; spf=pass (imf03.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1768119881; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=q4Huzw4vQWzU7fH6ZK6JDqF2BuozGGTADwuU/KDDhMQ=; b=0DQEKFX0REhGwXjOXSVEWf6/fj3PEfNxeKFhRmtUWgc3po5Wmd9qNn65GbYYCJ4FYguzev +GRxvE+ji8PAMZT6JqqsWsq1in9qiC5IuWbbYECCEIiTaI+xcycGoUIppVw3LfvlxqS4ax Po+pXmOeiHhMOOGEVcvCQE3YfYQTBGM= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=mM4gqA+w; spf=pass (imf03.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1768119881; a=rsa-sha256; cv=none; b=n+TleVMjPFjewsS7K+KHv7TNkQIYeTIp/NUgUNsITZUqnoIp2Pi5yiNXDw5X+6ltnw7k+E 5Nn+7zaaTVrgndf9w/reUh06HGMJ3Y/t0Rm93tVwlxulZ19d2+eJXOcjNlHdt9q5it+4Q8 RcLwhrOOQ6DzFah3ypEzObfiEXoEUws= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 79699438C6; Sun, 11 Jan 2026 08:24:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8137C4CEF7; Sun, 11 Jan 2026 08:24:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768119880; bh=MPCX/BFx4rAVGYDlSF6Q7jr1d4V0F9NA7QfDXfFeFe0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mM4gqA+wEauIWJ05bMigWXYtTWEEcyei1F4xEUgbq+RsfmmBoFF0o2GyqORORg1ZU O/PYlnHLs5sTgxaOrCtPEumRYmzE68tz4XVKb4jcrkG7r74JwA2U4FKssm1FbXJ6xw HYCTcGgnjPE0xv3HeS3AlJMYLl+WS5Pav/teScenNnOMDF4+Oi5hyxTIHvqQEBKyMT LBhszlQ/gyTtQUq8WRDvcUevZ9GQ3Eg4UWOWAeBVjU1yDAFpJgs4IcDiZOwNaB6enz UgD8N8DDwHSsVPXiavsWLV9g5SI2abirmq3NT4jYL+pitalVFi0JACgYgU7Jmtd+21 Qi+05xubHRvkQ== From: Mike Rapoport To: Andrew Morton Cc: Alex Shi , Alexander Gordeev , Andreas Larsson , Borislav Petkov , Brian Cain , "Christophe Leroy (CS GROUP)" , Catalin Marinas , "David S. Miller" , Dave Hansen , David Hildenbrand , Dinh Nguyen , Geert Uytterhoeven , Guo Ren , Heiko Carstens , Helge Deller , Huacai Chen , Ingo Molnar , Johannes Berg , John Paul Adrian Glaubitz , Jonathan Corbet , Klara Modin , "Liam R. Howlett" , Lorenzo Stoakes , Magnus Lindholm , Matt Turner , Max Filippov , Michael Ellerman , Michal Hocko , Michal Simek , Mike Rapoport , Muchun Song , Oscar Salvador , Palmer Dabbelt , Pratyush Yadav , Richard Weinberger , Ritesh Harjani , Russell King , Stafford Horne , Suren Baghdasaryan , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vineet Gupta , Vlastimil Babka , Will Deacon , x86@kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-cxl@vger.kernel.org, linux-doc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-openrisc@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org Subject: [PATCH v3 13/29] openrisc: introduce arch_zone_limits_init() Date: Sun, 11 Jan 2026 10:20:47 +0200 Message-ID: <20260111082105.290734-14-rppt@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260111082105.290734-1-rppt@kernel.org> References: <20260111082105.290734-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: 8c4tcg5ricezpd3oyqrfkedigr5s7man X-Rspamd-Queue-Id: 59D7720002 X-Rspamd-Server: rspam04 X-HE-Tag: 1768119881-893159 X-HE-Meta: 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 3zIuineV 9/2qSEbdRI27njlk0ZNNFXCcKcdyETS9RHhLMOqwmiG2+MS17bBjuLu2+LmsGxZmJN4xUjDpx8YUF2gRbv+b1VHyr9kORknxweXCqGyeHaBe3LCuGWfpyup9d715L6XAazCIVmrBm87yh3phqiMewwDE7DfEl4C6JILxwnl/TI90wvY+Kd5RSIRMdvna3oPmjbk1+AINWNzvRjrqRNaEFwivIOdgVC0LqXidt/AF2ENLjhbjKbFoYPwDk0b2cXE1wcjGJspVtQO1UUN/Ef/Qv3EFE+RK4XQxUGQbsNNF5Jymf2kriisOqNDLc/Lv1EZ7h/r/iDsbps7AlmfdGt/y3lchwuaiQjF1CGpxnd1cYu+9mpAtedSDVOtyzBw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: "Mike Rapoport (Microsoft)" Move calculations of zone limits to a dedicated arch_zone_limits_init() function. Later MM core will use this function as an architecture specific callback during nodes and zones initialization and thus there won't be a need to call free_area_init() from every architecture. Signed-off-by: Mike Rapoport (Microsoft) Acked-by: Stafford Horne --- arch/openrisc/mm/init.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index 9382d9a0ec78..67de93e7a685 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -39,15 +39,19 @@ int mem_init_done; -static void __init zone_sizes_init(void) +void __init arch_zone_limits_init(unsigned long *max_zone_pfns) { - unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 }; - /* * We use only ZONE_NORMAL */ - max_zone_pfn[ZONE_NORMAL] = max_low_pfn; + max_zone_pfns[ZONE_NORMAL] = max_low_pfn; +} + +static void __init zone_sizes_init(void) +{ + unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 }; + arch_zone_limits_init(max_zone_pfn); free_area_init(max_zone_pfn); } -- 2.51.0