From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f199.google.com (mail-pf0-f199.google.com [209.85.192.199]) by kanga.kvack.org (Postfix) with ESMTP id 3C0896B0069 for ; Wed, 8 Feb 2017 09:02:04 -0500 (EST) Received: by mail-pf0-f199.google.com with SMTP id e4so188518725pfg.4 for ; Wed, 08 Feb 2017 06:02:04 -0800 (PST) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com. [148.163.156.1]) by mx.google.com with ESMTPS id d10si7164360plj.152.2017.02.08.06.02.02 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Feb 2017 06:02:03 -0800 (PST) Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v18DwmTC026133 for ; Wed, 8 Feb 2017 09:02:02 -0500 Received: from e28smtp03.in.ibm.com (e28smtp03.in.ibm.com [125.16.236.3]) by mx0a-001b2d01.pphosted.com with ESMTP id 28fmwrcvfk-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 08 Feb 2017 09:02:01 -0500 Received: from localhost by e28smtp03.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 8 Feb 2017 19:31:58 +0530 Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id 6FDC2E005E for ; Wed, 8 Feb 2017 19:33:23 +0530 (IST) Received: from d28av04.in.ibm.com (d28av04.in.ibm.com [9.184.220.66]) by d28relay03.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v18E1uIQ4128980 for ; Wed, 8 Feb 2017 19:31:56 +0530 Received: from d28av04.in.ibm.com (localhost [127.0.0.1]) by d28av04.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v18E1t0B023875 for ; Wed, 8 Feb 2017 19:31:56 +0530 From: Anshuman Khandual Subject: [PATCH 0/3] Define coherent device memory node Date: Wed, 8 Feb 2017 19:31:45 +0530 Message-Id: <20170208140148.16049-1-khandual@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: mhocko@suse.com, vbabka@suse.cz, mgorman@suse.de, minchan@kernel.org, aneesh.kumar@linux.vnet.ibm.com, bsingharora@gmail.com, srikar@linux.vnet.ibm.com, haren@linux.vnet.ibm.com, jglisse@redhat.com, dave.hansen@intel.com, dan.j.williams@intel.com This three patches define CDM node with HugeTLB & Buddy allocation isolation. Please refer to the last RFC posting mentioned here for details. The series has been split for easier review process. The next part of the work like VM flags, auto NUMA and KSM interactions with tagged VMAs will follow later. https://lkml.org/lkml/2017/1/29/198 Optional Buddy allocation isolation methods (1) GFP flag based (mm_cdm_v1_optional_gfp) (2) Zonelist rebuilding (mm_cdm_v1_optional_zonelist) (3) Cpuset (mm_cdm_v1_optional_cpusets) All of these optional methods as well as the posted nodemask (mm_cdm_v1) approach can be accessed from the following git tree. https://github.com/akhandual/linux.git Anshuman Khandual (3): mm: Define coherent device memory (CDM) node mm: Enable HugeTLB allocation isolation for CDM nodes mm: Enable Buddy allocation isolation for CDM nodes Documentation/ABI/stable/sysfs-devices-node | 7 +++++ arch/powerpc/Kconfig | 1 + arch/powerpc/mm/numa.c | 7 +++++ drivers/base/node.c | 6 ++++ include/linux/node.h | 49 +++++++++++++++++++++++++++++ include/linux/nodemask.h | 3 ++ mm/Kconfig | 4 +++ mm/hugetlb.c | 25 +++++++++------ mm/memory_hotplug.c | 10 ++++++ mm/page_alloc.c | 33 +++++++++++++++++-- 10 files changed, 134 insertions(+), 11 deletions(-) -- 2.9.3 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org