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 X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79A95C282CA for ; Tue, 12 Feb 2019 09:53:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4482B20842 for ; Tue, 12 Feb 2019 09:53:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549965237; bh=EFijitDAnYbGumAIWyNs+KdKOOdzXlmahj3GLOHXWfY=; h=From:To:Cc:Subject:Date:List-ID:From; b=yTSmSx/Fcll7EyQtzbf6EugZVJm0PjUro2EWRDUXaW/I6lUJP4Q8y3FtwxKmSJlyE ahoMkOMPEppiAm49qo5cxjMHnuwPT/RGqCxR19mBUJPQdxiVqUGHrEPxu3Znl1GAU9 a/8HYeiZVIVCkenGe4oIaGnUMlpSCKwhY6OYyxcA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728300AbfBLJxz (ORCPT ); Tue, 12 Feb 2019 04:53:55 -0500 Received: from mail-ed1-f66.google.com ([209.85.208.66]:33623 "EHLO mail-ed1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727600AbfBLJxz (ORCPT ); Tue, 12 Feb 2019 04:53:55 -0500 Received: by mail-ed1-f66.google.com with SMTP id a2so1661662edi.0; Tue, 12 Feb 2019 01:53:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=EFijitDAnYbGumAIWyNs+KdKOOdzXlmahj3GLOHXWfY=; b=R3CUk0JkEvVgQlMmu/vGx4TojBHrCuZKz3Fs9UhYW3cNW98MyEUG7dGzMD+BeK2DSt SzuDXdCgzsRfQvbXRGKnVLgVbQDFp3EYfRbERtGbQyiP+X8+9XHmDUed6/pr6htoFswX bxqKZHSnKyFMznruT4zn6uUdHFK+RGdI4JZB6/1QeWNxgwLXbTZOQ2hdPSJw6ZtHiUeQ SAAebjwAgM77UUceLzC2R5lq1kK6Fn4sGp7BrLXaOAATQug2TMFVJco5ybIVJrXfuPBS 9OTYxVjaS2Ics0O3QvyX6Y935eZE6mAkakUKHOnpr1+Uu0GDzLXZF1V0l6z8ZK1kNEnd mBpw== X-Gm-Message-State: AHQUAuYnLuGB/2s/T3cfAcpjqBgXFS5qLxehj/6X1VN7jPCjQ1TwAF/8 iVotR0taGNPwS1vd01ZrgUs= X-Google-Smtp-Source: AHgI3IZuQQu7DIy+YQkt/vIiKLToazp6FM++4dnhmcZqF3E9VfSmrDOChUquc2Ds0W5XPmXFSJDecA== X-Received: by 2002:a17:906:32c7:: with SMTP id k7mr2066905ejk.180.1549965233523; Tue, 12 Feb 2019 01:53:53 -0800 (PST) Received: from tiehlicka.microfocus.com (prg-ext-pat.suse.com. [213.151.95.130]) by smtp.gmail.com with ESMTPSA id i14sm2876791ejy.25.2019.02.12.01.53.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Feb 2019 01:53:52 -0800 (PST) From: Michal Hocko To: Cc: Pingfan Liu , Dave Hansen , Peter Zijlstra , x86@kernel.org, Benjamin Herrenschmidt , Michael Ellerman , Tony Luck , linuxppc-dev@lists.ozlabs.org, linux-ia64@vger.kernel.org, LKML , Ingo Molnar Subject: [PATCH 0/2] x86, numa: always initialize all possible nodes Date: Tue, 12 Feb 2019 10:53:41 +0100 Message-Id: <20190212095343.23315-1-mhocko@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, this has been posted as an RFC previously [1]. There didn't seem to be any objections so I am reposting this for inclusion. I have added a debugging patch which prints the zonelist setup for each numa node for an easier debugging of a broken zonelist setup. [1] http://lkml.kernel.org/r/20190114082416.30939-1-mhocko@kernel.org