From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: Balloon down memory failed in x86 PAE mode when memory size>4G Date: Mon, 21 Sep 2009 09:58:30 +0100 Message-ID: References: <4AB7206F.1050901@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4AB7206F.1050901@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: ANNIE LI , Xen-devel List-Id: xen-devel@lists.xenproject.org We'd expect it to work. Please provide more details. -- Keir On 21/09/2009 07:42, "ANNIE LI" wrote: > Hi > > I implemented balloon in windows pv driver, it works normally on x86 and > x64 OS. > However, i hit problem to balloon down memory on x86 PAE mode VM when > it's memory > size is larger than 4G. > > Furthermore, i tested linux PVHVM too. Balloon driver also failed to > take effect > at the same situation. > > So, is there anything missed in windows or linux PV driver when > ballooning down > memory on x86 PAE VM(memory>4G)? or is there a limitation in Xen for PAE > mode? > > Thanks > Annie. > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel