Message ID | 20240807064110.1003856-12-rppt@kernel.org (mailing list archive) |
---|---|
State | Handled Elsewhere |
Headers | show
Return-Path: <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=hDRdDA/l; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=patchwork.ozlabs.org) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Wf14Y4jP5z1yfM for <incoming@patchwork.ozlabs.org>; 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envelope-from=rppt@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Wf0xs60trz3cyd for <linuxppc-dev@lists.ozlabs.org>; Wed, 7 Aug 2024 16:43:45 +1000 (AEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1DE9961053; Wed, 7 Aug 2024 06:43:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F386C4AF11; Wed, 7 Aug 2024 06:43:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723013023; bh=z1tvzLwVQupdd5YP18LBkr+zFWp2hYL/iiPQUBBfufQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hDRdDA/lxS8VfK8wC5yb3tmPmjl50wFcKmVgBjGxgDk8HQLmwl3SGvoUvu+EM/Tpp XjgG/j3wZA4DBURcT5ewqCF84ynMGOEVNLo6TxlzqK8oXnuSwYW16iv9GzfnNqadL3 +DCvuXfy/Byf+dUmwQR49oIDqfouiICjdE+T3uT/kExCSmPnx7zfCIW72pVCLB2Of3 /JCB4fvmP/jngYxGhKNDzi0s3hShAvTAqgd4TJftIewmUIDhXFRbTD+I5i1B/Eiixu ZC9+RBPsYGbT3VNXgXZzFawEZu/9YdgGypGIXfno6EQ11MOITsFb/HtNhBzW6kQWnL 13te2YZcY92nQ== From: Mike Rapoport <rppt@kernel.org> To: linux-kernel@vger.kernel.org Subject: [PATCH v4 11/26] x86/numa: use get_pfn_range_for_nid to verify that node spans memory Date: Wed, 7 Aug 2024 09:40:55 +0300 Message-ID: <20240807064110.1003856-12-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240807064110.1003856-1-rppt@kernel.org> References: <20240807064110.1003856-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: nvdimm@lists.linux.dev, x86@kernel.org, Andreas Larsson <andreas@gaisler.com>, Catalin Marinas <catalin.marinas@arm.com>, Dave Hansen <dave.hansen@linux.intel.com>, David Hildenbrand <david@redhat.com>, Jiaxun Yang <jiaxun.yang@flygoat.com>, linux-mm@kvack.org, sparclinux@vger.kernel.org, Alexander Gordeev <agordeev@linux.ibm.com>, Will Deacon <will@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, linux-arch@vger.kernel.org, Rob Herring <robh@kernel.org>, Davidlohr Bueso <dave@stgolabs.net>, Vasily Gorbik <gor@linux.ibm.com>, Jonathan Corbet <corbet@lwn.net>, linux-sh@vger.kernel.org, Huacai Chen <chenhuacai@kernel.org>, Christophe Leroy <christophe.leroy@csgroup.eu>, linux-acpi@vger.kernel.org, Ingo Molnar <mingo@redhat.com>, Zi Yan <ziy@nvidia.com>, devicetree@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>, linux-s390@vger.kernel.org, Heiko Carstens <hca@linux.ibm.com>, Borislav Petkov <bp@alien8.de>, linux-cxl@vger.kernel.org, loongarch@lists.linux.dev, John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>, Dan Williams <dan.j.williams@intel.com>, linux-arm-kernel@lists.infradead.org, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-doc@vger.kernel.org, linux-mips@vger.kernel.org, Samuel Holland <samuel.holland@sifive.com>, linux-riscv@lists.infradead.org, Palmer Dabbelt <palmer@dabbelt.com>, Jonathan Cameron <Jonathan.Cameron@huawei.com>, "Rafael J. Wysocki" <rafael@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, linuxppc-dev@lists.ozlabs.org, "David S. Miller" <davem@davemloft.net>, Mike Rapoport <rppt@kernel.org> Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
Series |
mm: introduce numa_memblks
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expand
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diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index edfc38803779..30b0ec801b02 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -521,17 +521,14 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) /* Finally register nodes. */ for_each_node_mask(nid, node_possible_map) { - u64 start = PFN_PHYS(max_pfn); - u64 end = 0; + unsigned long start_pfn, end_pfn; - for (i = 0; i < mi->nr_blks; i++) { - if (nid != mi->blk[i].nid) - continue; - start = min(mi->blk[i].start, start); - end = max(mi->blk[i].end, end); - } - - if (start >= end) + /* + * Note, get_pfn_range_for_nid() depends on + * memblock_set_node() having already happened + */ + get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); + if (start_pfn >= end_pfn) continue; alloc_node_data(nid);