From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Linux 3.0.0 dom0_mem= not working Date: Wed, 3 Aug 2011 11:37:59 -0400 Message-ID: <20110803153759.GD2860@dumpdata.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Daniel Musketa Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Mon, Aug 01, 2011 at 11:59:41PM +0200, Daniel Musketa wrote: > Hello, > > when I boot linux-3.0.0 on xen-4.0.2.gz with dom0_mem=4000M I only get > 313M of RAM in dom0. I feel like I've told you this a couple of times and you don't seem to be following what I've asked you to try. As explained in http://wiki.xensource.com/xenwiki/Linux_30_bugs Also add 'mem=4G' to your Linux stanze. .. snip.. > (XEN) Command line: dom0_mem=4000M loglvl=all guest_loglvl=all com1=115200,8n1 console=com1 sync_console console_to_ring lapic=debug apic_verbosity=debug apic=debug iommu=off Ok. Leave dom0_mem=4G, while.. > [ 0.000000] Command line: root=LABEL=2ven_root ro rootdelay=5 cryptopts=source=UUID=85d60a1f-208a-4b05-b6d5-0bf096413078,target=raid10_crypt,lvm=zven-2ven_root console=hvc0 earlyprintk=xen nomodeset initcall_debug debug loglevel=10 .. on the Linux stanze, add 'mem=4G'. Can you try that?