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 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 08D12FA3729 for ; Fri, 2 Jan 2026 07:03:35 +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:References:In-Reply-To: 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: List-Owner; bh=tUeYmWn4JAkFaDdsFVPLrc9wOxzBblw/5CjNk104EeE=; b=HroEHqMlP3mJKh MvQAZ6dthFKIYUbE2pRogHM1vrRZubZklljj9A02FmmFVeRi19/6CeI/oG9jRWZPGDAFwnI+fqIs/ pxWAeWWkd1y6KvbvF6+QxB1fcqUijmJEKQPZqoybVpbW/IItD76hfmPlRcVPaTrCIo53N2L4utTPQ kZol2q8inA+pxNMgR2e0rLEFkSV/kmyhJ1RiPfkGIMOoLV8ey5cwwm5WNU9PYlu/e4fb5l/fh9l2m 9aiyoY0cWuzsfHWm8skA14kdnM33bzRg9SMnKAoXWr3lfq11nwYKMCHAxI1KqAgpBGN5dTowW/RSH a0DERskCv/tZAsF+2oKg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vbZCA-00000007u2T-3BmV; Fri, 02 Jan 2026 07:03:34 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vbZC8-00000007u16-1Rvb; Fri, 02 Jan 2026 07:03:32 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id A848C6012A; Fri, 2 Jan 2026 07:03:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86A1FC116D0; Fri, 2 Jan 2026 07:03:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767337411; bh=QDpPHL1GPSMeFEARdEipDTbBSW8I0pBG6cArIIAQB88=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c+po2WfJ5cf6Y//AOAe02jsKCXLL1vmZoxuQ1QHcBvThXBKTFEQQ2OnGwxTOkmmIw j4tzubZIqYEK7dRkiyIikFmnnyvXkd7McLgLBkp+K2QPwvdpxhnyk05gqTi34xwrvH AUQTsnMF8v0vz/rUkG/myY/O6NPP9P6zB5AvSlXDH0jyaAXOaCAmujV+5S9z64t+Zc z1uw8GcOCKnLIlwsVK2vFCMVLFiCIxxqeq7T4jQ6ku69bwg4Bo+lmmqqz+ng+UMbt1 xT/vHjxJBRXmMHCojw/k2DTg6RnLsqUbGkQVdt0owk5pNwGBzW2iAePwwxGNIYhBx6 z4vj6qkfA9hdg== 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 13/28] parisc: introduce arch_zone_limits_init() Date: Fri, 2 Jan 2026 08:59:49 +0200 Message-ID: <20260102070005.65328-14-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 X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org 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: Helge Deller --- arch/parisc/mm/init.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 14270715d754..dc5bd3efe738 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -693,12 +693,16 @@ static void __init fixmap_init(void) } while (addr < end); } +void __init arch_zone_limits_init(unsigned long *max_zone_pfns) +{ + max_zone_pfns[ZONE_NORMAL] = PFN_DOWN(memblock_end_of_DRAM()); +} + static void __init parisc_bootmem_free(void) { unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0, }; - max_zone_pfn[0] = memblock_end_of_DRAM(); - + arch_zone_limits_init(max_zone_pfn); free_area_init(max_zone_pfn); } -- 2.51.0 _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc