Received: by 2002:ac0:946b:0:0:0:0:0 with SMTP id j40csp3628709imj; Tue, 12 Feb 2019 01:54:19 -0800 (PST) X-Google-Smtp-Source: AHgI3IYJcBM3uiF8hol+mO93Xi8l2g+oLCCNo+BKp2P6cNt0Vlqe0IvvvZiiuQOeDC9W/TMvN6vz X-Received: by 2002:a65:6392:: with SMTP id h18mr2862329pgv.107.1549965259298; Tue, 12 Feb 2019 01:54:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549965259; cv=none; d=google.com; s=arc-20160816; b=MIdUJC/KlHruaRO5MR4/+c9Q0gjprENXosM9wHJb4h49nekHGpsjVzwxM+0xWgZemP ExOPX3SjN8K1QUoCC8QpRGihUBG9G7OWe9bcUX5QV3sOFCmIR20y6FrjEfILD1qW3ZG9 TQab3iy8TF5joXtUtz941FEX+4eLBlyQLm1gcVY0oyQ2HJJmyxJnxAQzvhOHHzUH0hOO QSvXOsM9pdMfxweURz0VcgWwxdETT6ZiiAR+QdYrTU2mdDC8gj/uhATgvnFmlup5h9Z8 Zbwyciwn7KnMv1ONTm1kPvaXtqKAdrjuk1BfUhahlMRRlYCti6jNs5+n1hyKQKxG80F0 eNdw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=EFijitDAnYbGumAIWyNs+KdKOOdzXlmahj3GLOHXWfY=; b=JUvlN4WngDvYsGmiSNVMuZeHBghzgLUvq0f9W42gUnOKkB7nyg6APqdcgaC3wDmZNi ow/ts2V5iZWi2tVeQq/RFrA2W3t+kFLeJf80dJ/EIkcCMA9ITINvP6zbzH4W7c2UTOUK erJDPR2412GQozPstt+CpmMnza3pu//tabgCrI+xSrrk6I6EhQVa8P8iMtCXk2CNGr8v tJiT0F7MlR9aPENNW6jqX6m8u55sX7CNhByABR2enjnYJCtafABMm3EeBZyiTousdHMD qdYdL+KurBaCKkPngNHajuaIpRVyFxGr8FQNbk2bDCU7KiEffqp4eoNf5SvfeSXHiR7t MoHw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z5si11806233pgf.261.2019.02.12.01.54.03; Tue, 12 Feb 2019 01:54:19 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728243AbfBLJxz (ORCPT + 99 others); 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-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