From mboxrd@z Thu Jan 1 00:00:00 1970 From: Izik Eidus Subject: Re: [PATCH 4/4] add ksm kernel shared memory driver. Date: Wed, 01 Apr 2009 20:28:52 +0300 Message-ID: <49D3A454.2070903@redhat.com> References: <1238457560-7613-1-git-send-email-ieidus@redhat.com> <1238457560-7613-2-git-send-email-ieidus@redhat.com> <1238457560-7613-3-git-send-email-ieidus@redhat.com> <1238457560-7613-4-git-send-email-ieidus@redhat.com> <1238457560-7613-5-git-send-email-ieidus@redhat.com> <20090331111510.dbb712d2.kamezawa.hiroyu@jp.fujitsu.com> <49D20AE1.4060802@redhat.com> <20090401085710.d2f0b267.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org, avi@redhat.com, aarcange@redhat.com, chrisw@redhat.com, riel@redhat.com, jeremy@goop.org, mtosatti@redhat.com, hugh@veritas.com, corbet@lwn.net, yaniv@redhat.com, dmonakhov@openvz.org To: KAMEZAWA Hiroyuki Return-path: In-Reply-To: <20090401085710.d2f0b267.kamezawa.hiroyu@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-Id: kvm.vger.kernel.org KAMEZAWA Hiroyuki wrote: > On Tue, 31 Mar 2009 15:21:53 +0300 > Izik Eidus wrote: > >>> >>> >> kpage is actually what going to be KsmPage -> the shared page... >> >> Right now this pages are not swappable..., after ksm will be merged we >> will make this pages swappable as well... >> >> > sure. > > >>> If so, please >>> - show the amount of kpage >>> >>> - allow users to set limit for usage of kpages. or preserve kpages at boot or >>> by user's command. >>> >>> >> kpage actually save memory..., and limiting the number of them, would >> make you limit the number of shared pages... >> >> > > Ah, I'm working for memory control cgroup. And *KSM* will be out of control. > It's ok to make the default limit value as INFINITY. but please add knobs. > Sure, when i will post V2 i will take care for this issue (i will do it after i get little bit more review for ksm.c.... :-)) -- 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