Received: by 2002:ac0:bc90:0:0:0:0:0 with SMTP id a16csp5532342img; Wed, 27 Mar 2019 10:10:41 -0700 (PDT) X-Google-Smtp-Source: APXvYqwRUBT7LiMMgcY4ahCweCPznkECLX12kgGuGnMXKnowSGRePi1cBPtV1jf+7wXyT4Tyw9Lj X-Received: by 2002:a63:6e0e:: with SMTP id j14mr17980944pgc.203.1553706641166; Wed, 27 Mar 2019 10:10:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553706641; cv=none; d=google.com; s=arc-20160816; b=ZtaLTPjpTMEFXw/uukZbXAek3ijHuxB+r/+FZ1pbj3MFrSKzQJTv6Vl+beMSNO0E8L Da80xbtQZZjZqSeDRHZEntaspTZDmnF5Tj0O6xC/solittWpwTjGYY1CPrC2ouKSLrQJ 1PhXl4MyBfwHkZLXwBNoDjBLHEJ+xeTgO//uN8gFnM/OhqxjnMcH76jmhrHQZlYNyS7s DGCjiVBHl+PYM63M4bmlrRXx5/JMlLxlM0CyYmHZCRr3OAfOXjBF4yfeY1a+qVKR8mRZ nZLwp27Vz17KJBx2qyLVUZ328b+UV25bssI8cU7MZvsn0V6cxqdcZMfbq4FWReWUR1or kxOQ== 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=s+zk/CUGkDr2mmqraLot65kVN8oBHGYCTuE1qiBNW04=; b=SY7HcNLcCjGkS96CbMo2NnE9+Hw+Id8JVsm6OaQJqfO1oJVVCLzgcEIKE7X3+B6l1p aYS7I8mJGfKctcc8Ap7giRwe6SznIfiuvjUOc3f7jq+F6e1So5sXxRMZitGNUkFLsrfe zC479jH6vzwAIXkz3iawmobB/yXNQELIaB0qO8hmILYwXLLtguVBDDsAIvDt+sJRk0xu Dj8/ta3fwt+yBiqDiL9XocpUM5t5QsWOP+69whv3BIbx8DwHS2Y8RCmShSv23MSxAj98 fKRYYLeUNat4GeHy3+4MRbvKrh1yg8eJSrIKK2Dp+DORGeUfNGZJPDc6OxoEP8EEJOEi eVig== 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vmware.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o86si15403050pfa.270.2019.03.27.10.10.24; Wed, 27 Mar 2019 10:10:41 -0700 (PDT) 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vmware.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728581AbfC0RJf (ORCPT + 99 others); Wed, 27 Mar 2019 13:09:35 -0400 Received: from ex13-edg-ou-001.vmware.com ([208.91.0.189]:50045 "EHLO EX13-EDG-OU-001.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728158AbfC0RJc (ORCPT ); Wed, 27 Mar 2019 13:09:32 -0400 Received: from sc9-mailhost2.vmware.com (10.113.161.72) by EX13-EDG-OU-001.vmware.com (10.113.208.155) with Microsoft SMTP Server id 15.0.1156.6; Wed, 27 Mar 2019 10:09:16 -0700 Received: from namit-esx4.eng.vmware.com (sc2-hs2-general-dhcp-219-51.eng.vmware.com [10.172.219.51]) by sc9-mailhost2.vmware.com (Postfix) with ESMTP id 9959EB2124; Wed, 27 Mar 2019 13:09:29 -0400 (EDT) From: Nadav Amit To: Greg Kroah-Hartman , Arnd Bergmann CC: "Michael S. Tsirkin" , Jason Wang , , , , "VMware, Inc." , Julien Freche , Nadav Amit , Nadav Amit Subject: [PATCH v2 0/4] vmw_balloon: compaction and shrinker support Date: Thu, 28 Mar 2019 01:07:14 +0000 Message-ID: <20190328010718.2248-1-namit@vmware.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Received-SPF: None (EX13-EDG-OU-001.vmware.com: namit@vmware.com does not designate permitted sender hosts) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VMware balloon enhancements: adding support for memory compaction, memory shrinker (to prevent OOM) and splitting of refused pages to prevent recurring inflations. Patches 1-2: Support for compaction Patch 3: Support for memory shrinker - disabled by default Patch 4: Split refused pages to improve performance v1->v2: * Return number of pages in list enqueue/dequeue interfaces [Michael] * Removed first two patches which were already merged Nadav Amit (4): mm/balloon_compaction: list interfaces vmw_balloon: compaction support vmw_balloon: add memory shrinker vmw_balloon: split refused pages drivers/misc/Kconfig | 1 + drivers/misc/vmw_balloon.c | 489 ++++++++++++++++++++++++++--- include/linux/balloon_compaction.h | 4 + mm/balloon_compaction.c | 145 ++++++--- 4 files changed, 554 insertions(+), 85 deletions(-) -- 2.19.1