Re: [libvirt-users] CPU Model detection with virsh capabilities
On Mon, Sep 12, 2011 at 16:33:53 +0200, Olivier BONHOMME wrote: Hello, Thanks for your answer. My virsh capabilities is the following : cpu archx86_64/arch modelpentium3/model vendorIntel/vendor topology sockets='1' cores='4' threads='1'/ feature name='lahf_lm'/ feature name='lm'/ feature name='syscall'/ feature name='sse4.1'/ feature name='dca'/ feature name='xtpr'/ feature name='cx16'/ feature name='ssse3'/ feature name='tm2'/ feature name='est'/ feature name='vmx'/ feature name='ds_cpl'/ feature name='monitor'/ feature name='pni'/ feature name='pbe'/ feature name='tm'/ feature name='ht'/ feature name='ss'/ feature name='sse2'/ feature name='acpi'/ feature name='ds'/ feature name='clflush'/ feature name='apic'/ /cpu About what you say, I totally agree. It's just I am very surprised that an Intel Xeon E5430 is detected just as a pentium3 That's because your CPU doesn't support nx feature, which is included in all models better than pentium3. Jirka ___ libvirt-users mailing list libvirt-users@redhat.com https://www.redhat.com/mailman/listinfo/libvirt-users
Re: [libvirt-users] CPU Model detection with virsh capabilities
Le 12/09/2011 16:54, Jiri Denemark a écrit : That's because your CPU doesn't support nx feature, which is included in all models better than pentium3. Jirka Is NX, the NX bit feature ? In that case, I am going to check in the bios if it is just not enabled. Because, normally, this CPU should support it. Regards, Olivier BONHOMME ___ libvirt-users mailing list libvirt-users@redhat.com https://www.redhat.com/mailman/listinfo/libvirt-users
Re: [libvirt-users] CPU Model detection with virsh capabilities
On Mon, Sep 12, 2011 at 17:06:06 +0200, Olivier BONHOMME wrote: Le 12/09/2011 16:54, Jiri Denemark a écrit : That's because your CPU doesn't support nx feature, which is included in all models better than pentium3. Jirka Is NX, the NX bit feature ? I think so. In that case, I am going to check in the bios if it is just not enabled. Because, normally, this CPU should support it. That might be it. Jirka ___ libvirt-users mailing list libvirt-users@redhat.com https://www.redhat.com/mailman/listinfo/libvirt-users
Re: [libvirt-users] CPU Model detection with virsh capabilities
Le 02/08/2011 10:51, Olivier BONHOMME a écrit : Hello everybody, I am a new user discovering libvirt with KVM software. During my first VM creation, I saw an issue with virsh that I can't understand. I wanted to emulate another CPU than the classical qemu32 using virsh. So I used the virsh capabilites command to detect how is detected my CPU host which is an Intel Xeon E5410 and my problem is that this CPU is detected only with the cpumodel pentium3. But if use the kvm -cpu ? command, it returns me the following capabilities : $ kvm -cpu ? x86 qemu64 x86 phenom x86 core2duo x86 kvm64 x86 qemu32 x86 coreduo x86 486 x86 pentium x86 pentium2 x86 pentium3 x86 athlon x86 n270 Moreover, if i decide to use the pentium3 cpumodel for my KVM VM, the CentOS freeze during its loading. My libvirt and kvm are the following on a Debian Squeeeze : $ virsh version Compiled against library: libvir 0.8.3 Using library: libvir 0.8.3 Using API: QEMU 0.8.3 Running hypervisor: QEMU 0.12.5 Does anybody already had the same issue or am I doing anything wrong ? Hello again, I am still locked with that issued about capabilities detection. I tried to look on the doc but can't find anything. Does anybody has an entry point for that or should it be considered as a bug ? Thanks again Regards, Olivier BONHOMME ___ libvirt-users mailing list libvirt-users@redhat.com https://www.redhat.com/mailman/listinfo/libvirt-users
