Message ID | 20200429121126.17989-12-rppt@kernel.org |
---|---|
State | New |
Headers | show
Return-Path: <linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=HNBa+zsH; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=o/CQ8cvT; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49ByBG4GGpz9sSb for <incoming@patchwork.ozlabs.org>; Wed, 29 Apr 2020 22:14:46 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fcMAC+DuOTbL04/VaTEMMfV2zWomMGM4BDerIeyacqI=; b=HNBa+zsHQiciBO huSBfb3Bc9XQt4DbpkCK4++9AkKDYHU6UlZGelq8XkNLbyb9G8F3xU58f5enIdRg9cA3ZdqbkXoHx P1wk+9wHBdkPSehlwxOk3elC4w+J2HFYNMRuEPG4qyAEn63BFcQDdKM5WsMbxwoBEdzYD0QuC+Cwg N1q4MD8UrsNu6itL290tyheimpPHyIeubULw01EUlVLMF2AalneaDxQNrKhXR+OkiHhwGedsbUmsu fnHDYgoT55S6RO2WXNsGHDl2IxnMSVjHRk8/ZWHhJ0TGJ9LtdGhg6WOs/4wLqOZ1x+UX7I0SIfmug AmvG7whv7xeFDpOpWCew==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTlbw-0000fi-RR; Wed, 29 Apr 2020 12:14:44 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTlbr-0000bU-IX; Wed, 29 Apr 2020 12:14:40 +0000 Received: from aquarius.haifa.ibm.com (nesher1.haifa.il.ibm.com [195.110.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E771C2173E; Wed, 29 Apr 2020 12:14:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588162479; bh=qgI7K92iBwIDZAkAJTDuYND4mLS1M8WKNioq+QvWTss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o/CQ8cvTdcUHi88smrvHJeF3wNwRqis+twFo/lxOi6JLDwvnV1MEivPLtYemrGA+I b7p0HPTuKGtMpp6lyp2Pv1yjiFSicakH4VDa5ZKj37DEty/Hv/u+97BFUBwB0P8+es BNLNjRKzuXHmcQKBsqrZ5ONTBmPAB7I6i6e/Z8GY= From: Mike Rapoport <rppt@kernel.org> To: linux-kernel@vger.kernel.org Subject: [PATCH v2 11/20] parisc: simplify detection of memory zone boundaries Date: Wed, 29 Apr 2020 15:11:17 +0300 Message-Id: <20200429121126.17989-12-rppt@kernel.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200429121126.17989-1-rppt@kernel.org> References: <20200429121126.17989-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200429_051439_651796_EC296B27 X-CRM114-Status: GOOD ( 13.26 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors <linux-snps-arc.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-snps-arc>, <mailto:linux-snps-arc-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-snps-arc/> List-Post: <mailto:linux-snps-arc@lists.infradead.org> List-Help: <mailto:linux-snps-arc-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-snps-arc>, <mailto:linux-snps-arc-request@lists.infradead.org?subject=subscribe> Cc: Rich Felker <dalias@libc.org>, linux-ia64@vger.kernel.org, linux-doc@vger.kernel.org, Catalin Marinas <catalin.marinas@arm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Michal Hocko <mhocko@kernel.org>, "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>, Max Filippov <jcmvbkbc@gmail.com>, Guo Ren <guoren@kernel.org>, linux-csky@vger.kernel.org, linux-parisc@vger.kernel.org, sparclinux@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-riscv@lists.infradead.org, Mike Rapoport <rppt@linux.ibm.com>, Greg Ungerer <gerg@linux-m68k.org>, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Baoquan He <bhe@redhat.com>, Jonathan Corbet <corbet@lwn.net>, linux-sh@vger.kernel.org, Michael Ellerman <mpe@ellerman.id.au>, Helge Deller <deller@gmx.de>, x86@kernel.org, Russell King <linux@armlinux.org.uk>, Ley Foon Tan <ley.foon.tan@intel.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Geert Uytterhoeven <geert@linux-m68k.org>, linux-arm-kernel@lists.infradead.org, Mark Salter <msalter@redhat.com>, Matt Turner <mattst88@gmail.com>, linux-snps-arc@lists.infradead.org, uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, linux-alpha@vger.kernel.org, linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, Tony Luck <tony.luck@intel.com>, Qian Cai <cai@lca.pw>, Greentime Hu <green.hu@gmail.com>, Paul Walmsley <paul.walmsley@sifive.com>, Stafford Horne <shorne@gmail.com>, Guan Xuetao <gxt@pku.edu.cn>, Hoan Tran <Hoan@os.amperecomputing.com>, Michal Simek <monstr@monstr.eu>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Brian Cain <bcain@codeaurora.org>, Nick Hu <nickhu@andestech.com>, linux-mm@kvack.org, Vineet Gupta <vgupta@synopsys.com>, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, Richard Weinberger <richard@nod.at>, Andrew Morton <akpm@linux-foundation.org>, linuxppc-dev@lists.ozlabs.org, "David S. Miller" <davem@davemloft.net> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" <linux-snps-arc-bounces@lists.infradead.org> Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
Series |
mm: rework free_area_init*() funcitons
|
expand
|
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 5224fb38d766..02d2fdb85dcc 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -675,27 +675,11 @@ static void __init gateway_init(void) static void __init parisc_bootmem_free(void) { - unsigned long zones_size[MAX_NR_ZONES] = { 0, }; - unsigned long holes_size[MAX_NR_ZONES] = { 0, }; - unsigned long mem_start_pfn = ~0UL, mem_end_pfn = 0, mem_size_pfn = 0; - int i; - - for (i = 0; i < npmem_ranges; i++) { - unsigned long start = pmem_ranges[i].start_pfn; - unsigned long size = pmem_ranges[i].pages; - unsigned long end = start + size; - - if (mem_start_pfn > start) - mem_start_pfn = start; - if (mem_end_pfn < end) - mem_end_pfn = end; - mem_size_pfn += size; - } + unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0, }; - zones_size[0] = mem_end_pfn - mem_start_pfn; - holes_size[0] = zones_size[0] - mem_size_pfn; + max_zone_pfn[0] = memblock_end_of_DRAM(); - free_area_init_node(0, zones_size, mem_start_pfn, holes_size); + free_area_init(max_zone_pfn); } void __init paging_init(void)