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 D22F3D3B7E5 for ; Sun, 28 Dec 2025 12:43:39 +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=wwJmbASBSMvc2TOdpz+V7+VUDUkOTy4cObwDOTqxWko=; b=BGGUcI7bPSv7IG pG4bpOteA8is34U3upefsgOyN3pvOKfkLeK2wXyMemvEZlbnoclCiFNGVHdyVBLMmdUMsCRmtT76R vqZMlJ2CpYZAY1WltOvLa2VPu1SqfaW/P0tr2f6oYe2JUSePs60MRWVq4SRkFrnRYbZna0coDd3RX B1l3khP8CbVzr2SK4N5+mukCrEy4SnMmUE92QWhbaBYUxi9RqyKur2YdddDNXeVD3YQ3J4B12XA8K WO69RN5TTtAXfnae7tUd8VPDcd8CFsTkA4oqI0RZIeMNtCnJT29KlJaifZSXY0SdUZbREGcHT374x 19h10hg47auZJ6SGTlTw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vZq7N-00000002ijH-06el; Sun, 28 Dec 2025 12:43:29 +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 1vZq7K-00000002ihf-2u4z; Sun, 28 Dec 2025 12:43:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 1F74B60055; Sun, 28 Dec 2025 12:43:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3FEB3C4CEFB; Sun, 28 Dec 2025 12:43:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766925805; bh=KpWKwBVQ6/Wrpr2p5VE4NagR6mN2AIih488tiFO0eJ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mvnk+T/l3iJfcZoVHMTxLWwAkj0lcr2wxYLznPNC6F8yayhhP2dJxOMoDSpp61w1q FyDzRCr6J/Bc96cUb+UTemdxGnkCC3I9ro31Wo0224PqibhHPKKiwILUOOK+zFMW7a /g4IJpQe2W38LqfkpdUspf0PLOPfv+DaYHjyflx+fc7AtcdkD92n69zlEY8e83Wj6Y 68sf7yQfGCVvoshnIPwOAY3fFq95dE7Ykvknc5EApPQxj6NXQpXi1wf6YW9xuk1m88 PemPb4fVX1lXHkpiOZHqgdGq4x4lcmT6AtAkYPzEwJQ+WehAws2BJqmLoGIHWJNyuu 7XMJl1UU7Ju7Q== 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 13/28] parisc: introduce arch_zone_limits_init() Date: Sun, 28 Dec 2025 14:39:43 +0200 Message-ID: <20251228124001.3624742-14-rppt@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251228124001.3624742-1-rppt@kernel.org> References: <20251228124001.3624742-1-rppt@kernel.org> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=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) --- 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-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv