From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Liguori Subject: Re: PAE mode mismatch in Xen (xen=no Dom0=yes) Date: Thu, 04 May 2006 20:53:23 -0500 Message-ID: <445AB013.8040002@us.ibm.com> References: <050520060149.27603.445AAF380006E18200006BD32200748184CCCCCC050E9F@comcast.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <050520060149.27603.445AAF380006E18200006BD32200748184CCCCCC050E9F@comcast.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: pak333@comcast.net Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org You need to rebuild Xen (the hypervisor) with pae support. I believe it's something like make pae=yes Regards, Anthony Liguori pak333@comcast.net wrote: > Hi, > > I just added 32GB memory in my system and wanted Xen to see that > memory, so enabled PAE in xen0 and XenU. I did a make menuconfig in > xen0 and xenU, then did a make in xen-unstable and a make install. > > Whilebooting this kernel, I get the above error PAE mode mismatch. I > looked under xen/include/asm-x86/processor.h has #define X86_CR4_PAE > defined and so does cpufeature.h have this defined. #define > X86_FEATURE_PAE > > What else should I have done to enable a PAE enabled Xen kernel. I am > using xen 3.0.0 (xen-unstable) and cannot move to 3.02 due to > xenoprofile not ready there > > Thanks > - Padma > ------------------------------------------------------------------------ > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >