From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Hecken Subject: Re: KVM Bug with Windows 2000 Date: Tue, 20 Mar 2007 21:13:31 +0100 Message-ID: <4600406B.7020705@bahntechnik.de> References: <45F98A78.7040309@bahntechnik.de> <45FE720A.6070502@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: Avi Kivity Return-path: In-Reply-To: <45FE720A.6070502-atKUWr5tajBWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Hello Avi, it works with this patch. I got an Windows 2000 with an ACPI HAL which can boot now. Thanks Daniel PS. Have you applied this patch to KVM 17? Avi Kivity schrieb: > Daniel Hecken wrote: >> Hello! >> >> I have installed Windows 2000 on KVM SVN snapshot 4539 and the module >> from the git master branch. My Computer has an Intel Core 2 Duo and runs >> an x86 distribution (Ubuntu Feisty with Kernel 2.6.20). >> >> After the installation without kvm I tried to start the image with kvm >> and get the exception in the appendix. >> >> > > Let me know if the attached patch fixes this. > > ------------------------------------------------------------------------ > > diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c > index 55139e0..a721b60 100644 > --- a/drivers/kvm/vmx.c > +++ b/drivers/kvm/vmx.c > @@ -618,7 +618,7 @@ static void fix_pmode_dataseg(int seg, struct kvm_save_segment *save) > { > struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg]; > > - if (vmcs_readl(sf->base) == save->base) { > + if (vmcs_readl(sf->base) == save->base && (save->base & AR_S_MASK)) { > vmcs_write16(sf->selector, save->selector); > vmcs_writel(sf->base, save->base); > vmcs_write32(sf->limit, save->limit); > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV