From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: xen 3.0.5-rc3 vmx_create_vmcs panic on starting VT HVM domain Date: Wed, 25 Apr 2007 22:00:58 +0200 Message-ID: <200704252200.58218.ak@suse.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Wednesday 25 April 2007 21:51:07 Keir Fraser wrote: > On 25/4/07 20:30, "Andi Kleen" wrote: > > > It's this line > > > > __vmwrite(VIRTUAL_APIC_PAGE_ADDR, > > page_to_maddr(vcpu_vlapic(v)->regs_page)); > > > > It's an older preproduction VT P4 system. Worked with earlier Xen releases, > > but perhaps it's too old now. > > It's possible, but actually this may be detectable and easily worked around. > What does MSR 0x482 contain? 0x6799fffe0401e172 -Andi