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 A8C8AD2502F for ; Sun, 11 Jan 2026 08:24:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 17F366B00A7; Sun, 11 Jan 2026 03:24:28 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 12C946B00A9; Sun, 11 Jan 2026 03:24:28 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 00E8D6B00AA; Sun, 11 Jan 2026 03:24:27 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id E3C8A6B00A7 for ; Sun, 11 Jan 2026 03:24:27 -0500 (EST) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id AA3991A03E2 for ; Sun, 11 Jan 2026 08:24:27 +0000 (UTC) X-FDA: 84318996174.11.025DCA7 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf14.hostedemail.com (Postfix) with ESMTP id 32ED6100006 for ; Sun, 11 Jan 2026 08:24:26 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=u2z8eOMb; spf=pass (imf14.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=1768119866; 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=yiG63/IAAPq1QdfX633z92t1FBnVSoqRXATg2TewG0L0zPwXic6M7PPEkePJSt14Ve06TK c/socccSkmrKYXU04sJFMyhqFxAxHoUKoLTld/uErZkxYCB5YeY6CgV9JmWJWqM35gPhF1 Mg3b1HTlzTrsbN9mHa4D7NodTs7l3Ik= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=u2z8eOMb; spf=pass (imf14.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=1768119866; a=rsa-sha256; cv=none; b=ahf5vU63oO4+3Ph3VclL/C5p6kDkkd0K4dpSE69HL1SLjFeqrC18bCxG5qZJ3Gs81uZ1jz C1DwgpIHC08pR+jxT1ut3ZJM81Y+KfpXuDCcycJjfdgRtMnBtx7TSYHqRcEtwWfllWLe6w dpi10LQJeJh6HqF3eYAiYppVyoJBT44= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 5C2BE40317; Sun, 11 Jan 2026 08:24:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99471C19424; Sun, 11 Jan 2026 08:24:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768119865; bh=5jwx79jcXEjB7Ff6jLyMimZz3LM3kE0UW0s3xt/n05M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u2z8eOMb9eyd4wabnDTuPvI6RxfYEY/JPPF9DcHEsS4Bxx7OOqdDRpJwLjy5GTef4 JX3E3wK7FvEIEDc+4gp2ac5AR8qx6fjBRr7EvCDi9BOZG7dYlNGVKk3+1A2sXe4uV3 QtSlpeZBvuA3HQTAUWNJ1nKZb94PTMd5ay5D7adLCwYMblGK44uysSp4hLaaLnxOBU cjDBn8SojAUPdfeQin51Je8ea3GoefARGfhe5urhFjWdwoln4droQx6NMI0XAK1yr9 zLzlOIoym+7m3KxOZ+uROjUszAp6pkozGohHu0HDMUT+/UAiR82BRRKgyi2q6NIqVy jwTaGvloNEqfw== 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 12/29] nios2: introduce arch_zone_limits_init() Date: Sun, 11 Jan 2026 10:20:46 +0200 Message-ID: <20260111082105.290734-13-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-Rspamd-Queue-Id: 32ED6100006 X-Stat-Signature: sijaxh6nzky5k66j9kks7fet8zy5t4r6 X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1768119866-390449 X-HE-Meta: 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 HAz8gKuS PtokynzaNTUkn5njS0aLM1Ec+BuhpT7ipRXEJiyWSqcl4Sg2fm/cDkjjnMkwxVFukbK9yXbYm4ETHITM= 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