Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp702206pxu; Wed, 2 Dec 2020 00:47:03 -0800 (PST) X-Google-Smtp-Source: ABdhPJyLsJnXl2XtX3mhCs1tOBYONntqOjDD/jRuJPDeUD+bywvD3XGnw6ogoGBf+pz5TOC9gGIw X-Received: by 2002:a50:fb97:: with SMTP id e23mr1634375edq.208.1606898823206; Wed, 02 Dec 2020 00:47:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606898823; cv=none; d=google.com; s=arc-20160816; b=o1nf9VxrECdGYlXJEPD55ffN+tYceU7rymxaKlaTL5Xt/gG45vdU612c44OBQiUUpo 831TlhUKiPAvgoqIkod5EdWi/YYOGjELoXtKmwCcYngEQ/J3oy1/Tye0We6imsj8gji7 qagp+d36STWJjCnUS316/WZcURMzidM5qXH51Z6dYMFegMgL2+ubDP0FPD33mPP1YHvh sZhJSNvgj5PSFm5JMO6AH4Cos92vX2Y4FoWqvJ0RsZl3/04YJ31cdkEBO7800muN+qlB hJWdC6DN2EMTS60n0GlParizdEHSaju+WWzzM4cy79rBw6PZhV/VjWkfmobKLH/bTL7D 6eOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:ironport-sdr:ironport-sdr; bh=YSoyDxeaGqQxeJimRZWjBXkGPNa+P8aKAGJhkQ4nLLA=; b=zJr6HP+tkWBV0D8wb4pSvqwZ2RBPeKbMenVigaQvgZK5VfqlMl+yYJJT3kQIB+ajsb eHu629rTt2069W9ibJbFYEkZt8fkseA14m6XQHq2C3Rzj4/xcachgrYHx2NAAUJdfQwq KoyO6hpu3Li0XEmYWdD1ymrud4MXkWgJH2GgKO0M9LxgF5bAX5i+A9rayDeID76JNz0Y XJQFG9M4My2XE/MeleWbF3TRUDJBg5uYyBg477sd+0ZD5XmYJOkzTojOFtDo3xf8ed4A Is0TxpM1TK616t1UyLS6Si2jdl6CgCQE5E/+BPF0OwA4kZVUfjRlskcyX2/xjCqRz5No 96Zw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cf10si451042ejb.454.2020.12.02.00.46.39; Wed, 02 Dec 2020 00:47:03 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729169AbgLBIna (ORCPT + 99 others); Wed, 2 Dec 2020 03:43:30 -0500 Received: from mga09.intel.com ([134.134.136.24]:6200 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728138AbgLBIn3 (ORCPT ); Wed, 2 Dec 2020 03:43:29 -0500 IronPort-SDR: hngSES8WVCAQGSR+myztLaosCtDSqC7fBoeLlALn032Mo8Dpb6W9UF2RSh1r2w2vTycPqy6T3T GQ8j5ML6Ap/A== X-IronPort-AV: E=McAfee;i="6000,8403,9822"; a="173139133" X-IronPort-AV: E=Sophos;i="5.78,386,1599548400"; d="scan'208";a="173139133" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2020 00:42:45 -0800 IronPort-SDR: ck9wfVEYEuqh+5W1FN2nFOOAjksmVctGqCsbS/9+8CATF4FPPl5A8ZqQvXQ1ky2ToM2W/ShC+T uL+WdzkNsC/w== X-IronPort-AV: E=Sophos;i="5.78,386,1599548400"; d="scan'208";a="539590044" Received: from yhuang6-mobl1.sh.intel.com (HELO yhuang6-MOBL1.intel.com) ([10.238.5.184]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2020 00:42:41 -0800 From: Huang Ying To: Peter Zijlstra , Mel Gorman Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huang Ying , "Matthew Wilcox (Oracle)" , Rafael Aquini , Andrew Morton , Ingo Molnar , Rik van Riel , Johannes Weiner , Dave Hansen , Andi Kleen , Michal Hocko , David Rientjes , linux-api@vger.kernel.org Subject: [PATCH -V6 RESEND 0/3] numa balancing: Migrate on fault among multiple bound nodes Date: Wed, 2 Dec 2020 16:42:31 +0800 Message-Id: <20201202084234.15797-1-ying.huang@intel.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To make it possible to optimize cross-socket memory accessing with AutoNUMA even if the memory of the application is bound to multiple NUMA nodes. Patch [2/3] and [3/3] are NOT kernel patches. Instead, they are patches for man-pages and numactl respectively. They are sent together to make it easy to review the newly added kernel API. Changes: v6: - Rebased on latest upstream kernel 5.10-rc5 - Added some benchmark data and example in patch description of [1/3] - Rename AutoNUMA to NUMA Balancing - Add patches to man-pages [2/3] and numactl [3/3] v5: - Remove mbind() support, because it's not clear that it's necessary. v4: - Use new flags instead of reuse MPOL_MF_LAZY. v3: - Rebased on latest upstream (v5.10-rc3) - Revised the change log. v2: - Rebased on latest upstream (v5.10-rc1) Best Regards, Huang, Ying