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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 2E317E784BE for ; Sun, 28 Dec 2025 12:43:02 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4dfJsw5Mz2z2yFQ; Sun, 28 Dec 2025 23:43:00 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1766925780; cv=none; b=oos5V6tOEbjJXB86+9wBXbFjiIlawlhGdiI3Ne59OPogy9SVK0PlNRTBQe6ryOemzVkKAlAjPUwr29i4Ai/xEfRB4Bhuky2q30gAtoOsCl4s7hI9orcKd62oOnte6I4wO4CLiSd13I3EoaGAS6zAaEix2UARDfMUh0/cbSIuA+rg3L6jWegto9ym563hGj/lyimz6pwKuzNmjWOdFM+4evOCOaQyX05m/YVF+LM4XHESJqzkiw8A9XBYDdULYG+zBcjtSSIjbhsP20rWRLshujVcbDiOTzciL9dQNvrdpehG8HBahGFv5lUNiLYEBZ42WKQJ+OqVg/n5lL6VbQxJKg== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1766925780; c=relaxed/relaxed; bh=hHem1jOpdanhU4wzja5jbwV5wSMJ+IR8AM9Fotb2ptk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dAGO3knhekiRt3TAMwImw+0Vxh+Q4soqu9XrTbPDEHlWHAkb5ZEX8aC+3b2fLFIHSleh5o7M5fNSPzLT2doCGEE9YxwCMADyzD/PvRIwkLkO8fJwh42qE+9meqgTrP8H3D/pClD+JeysGibm8Ae9wKPhFc276zSgF80Ian9xkEZ9omDer1Jo6O6bWsNvgv0YMYLqDhVzteyynwHMgidptsa2COfiSvqPN/aQ1uT5NNj7dApxoVTPFLssG3m0lpV65ubjYzRgWjf/esktI+Jv9JVWmh9L12cf+G5FlRK7U7seFyLUHt1ljsOUJ1kGzwtyeU76n7OoHeiXjtYhiM+zcg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=UD2BERPl; dkim-atps=neutral; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=rppt@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=UD2BERPl; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=rppt@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4dfJsv6lpJz2yDk for ; Sun, 28 Dec 2025 23:42:59 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id DCDAE60055; Sun, 28 Dec 2025 12:42:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1380CC4CEFB; Sun, 28 Dec 2025 12:42:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766925777; bh=7/XO61OP3oJL3oXo5SwiraqhSSBSqBw3/hQeqUzArSI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UD2BERPlZ3ba4OSn/ykAf8NN0SaXrPzwsTk5aklWZwegjHk4YPqFP+mPCH1Og4nl2 wtcJ2uIyxWlfn1ediLSSmTIsfKU3/ze9Gq7AgyseaWU/v8PuZKG/ibcGLHdaqGs/XI 1Wx77f7NgvP4aGd9BtfQN6kCMWnqp0KZ3GSCAOLYmW8HRNtlSa6XTWWpkt0gSZPOUh JnxNER3OfiH9ng60Vlm/awFv8D6oyJR6moDue9xFg+0rJO7htyIPTEKQD4sJJiYkPu IYpzRIxBkyogdh33QXcABVHe6ViOEpZtcC7KoONKuCr6PTH+VdpveD1N3juKNj518C j9t2gzzEoApfw== 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 11/28] nios2: introduce arch_zone_limits_init() Date: Sun, 28 Dec 2025 14:39:41 +0200 Message-ID: <20251228124001.3624742-12-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> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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/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