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=-3.0 required=3.0 tests=DATE_IN_FUTURE_06_12, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 7FCE7C4360F for ; Wed, 27 Mar 2019 17:09:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5912F2075C for ; Wed, 27 Mar 2019 17:09:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728719AbfC0RJg (ORCPT ); Wed, 27 Mar 2019 13:09:36 -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