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 4A409EEB57A for ; Fri, 2 Jan 2026 07:03:06 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B003F6B00A3; Fri, 2 Jan 2026 02:03:05 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id AA0E86B00A5; Fri, 2 Jan 2026 02:03:05 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9996D6B00A6; Fri, 2 Jan 2026 02:03:05 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 853086B00A3 for ; Fri, 2 Jan 2026 02:03:05 -0500 (EST) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 54E47B88BA for ; Fri, 2 Jan 2026 07:03:05 +0000 (UTC) X-FDA: 84286131930.19.FC05EA1 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf16.hostedemail.com (Postfix) with ESMTP id A36F0180004 for ; Fri, 2 Jan 2026 07:03:03 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=qc3KtC8A; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf16.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1767337383; a=rsa-sha256; cv=none; b=RIh/aiXy6b9R85QljQcCvGeecNBKV0B77poKzfrln0fRK8UqadS1TEMtwGnh3h1rh/N9Tg 9xKhvNp8QG3tBmyZi14ffyst22+Y0mDgEx3ToQ9Vv9GLq8iVopa76C/iBryx3yxfRp02KT LPLcc1B/n925wW2GMNMFmsXsKV76zsc= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=qc3KtC8A; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf16.hostedemail.com: domain of rppt@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=rppt@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1767337383; 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=Amvc2bHxtbhQlfK6qJaZpELNOKeDaTKBZTuouOmWWwU=; b=n/ql+WFxwp/n36B5OVL86tjmk0W54G86ylRpdgsL0q025AcVtwPi7UzRIej6MmC/ye0r4+ fJN4uEvoIDcSptkclAVr+y7IMgX8C6Tdv/+OiUiBRhYVw7B3OorhMkINcp6gMu6xjk0oIO nebf8Z9Kth6ReBOYDYXSx9dUzx4QKqY= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id C84DE417BC; Fri, 2 Jan 2026 07:03:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA5CCC116B1; Fri, 2 Jan 2026 07:02:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767337382; bh=5jwx79jcXEjB7Ff6jLyMimZz3LM3kE0UW0s3xt/n05M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qc3KtC8AFQ4d+AoWxnHd46tYFFfMCGfOgOZUwh7hPQu9V8GFwrLzacStrzurwyzfC sdwYpZL4opkD8ED1iFsJX1g4ynL3fYl4iZYIf26rGnmUqy0aoVseX41udl1joc8YLN b0l9aUDPoXNxkdtYtfpSrEipGrF3lv2aQvh/qrppryP5vxo149ycZiPv97YUg7SIVs xtERSPPWxwE1pVRnHfO3RI7nXLXJVR0hJDFKbLCkEZx9FVFXZmkpvgHHbGy8xsHI3K Muwf6NAlMOUSvFCm5/CFJwqbJNZUpLRWnYHLvjecYRlXI66YkfrDYdiK5VvE3i/rvK 7Je6uYZRC2PQg== 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 , "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 , 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 v2 11/28] nios2: introduce arch_zone_limits_init() Date: Fri, 2 Jan 2026 08:59:47 +0200 Message-ID: <20260102070005.65328-12-rppt@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260102070005.65328-1-rppt@kernel.org> References: <20260102070005.65328-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: A36F0180004 X-Stat-Signature: 4h1newy4eyiq5ppg53p6cjo9fjjjd55a X-HE-Tag: 1767337383-324031 X-HE-Meta: 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 ouxu+Q+T aG/cblrdvVcGMJfsNf8GjgA31YH251h2dNmNgGKKL8Wf73g30ax8Q+467MhJMkYJwEpofQSKYpr/SlJvmlsnm3iwyvDFgfSXHa0m7ahylLITE3n7w03LTpPRu1cn1uHYMQ0s0jTq0lyYTaTX+VPG9EIpD76aalDWzUp1NvXEeFJe9uknajwiXMAwPQ2cgrNXdv4LQ7beMP9txfG32LPER0MNDWB8TH9rLGxwjAk1nzLJfyKWfOVQvDuLgaaxwouXkuUuUNsl6rHunB8VLG/u91OmS6w== 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: Dinh Nguyen --- arch/nios2/mm/init.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index 94efa3de3933..2cb666a65d9e 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -38,6 +38,11 @@ pgd_t *pgd_current; +void __init arch_zone_limits_init(unsigned long *max_zone_pfns) +{ + max_zone_pfns[ZONE_NORMAL] = max_low_pfn; +} + /* * paging_init() continues the virtual memory environment setup which * was begun by the code in arch/head.S. @@ -51,8 +56,7 @@ void __init paging_init(void) pagetable_init(); pgd_current = swapper_pg_dir; - max_zone_pfn[ZONE_NORMAL] = max_low_pfn; - + arch_zone_limits_init(max_zone_pfn); /* pass the memory from the bootmem allocator to the main allocator */ free_area_init(max_zone_pfn); -- 2.51.0