Re: [VBox-users] KVM not enabled

2014-02-18 Thread Alfredo De Luca
Fair enough!! Cheers On Wed, Feb 19, 2014 at 12:25 PM, Alexey Eromenko wrote: > >So what's the purpose to have VT-x/AMD check box on the VMs? > > Increased emulation correctness, 64bit guest, and multiprocessor support. > > > ---

Re: [VBox-users] KVM not enabled

2014-02-18 Thread Alexey Eromenko
>So what's the purpose to have VT-x/AMD check box on the VMs? Increased emulation correctness, 64bit guest, and multiprocessor support. -- Managing the Performance of Cloud-Based Applications Take advantage of what the Clo

Re: [VBox-users] KVM not enabled

2014-02-18 Thread Alfredo De Luca
Hi all. Thanks for that. I was sure VB supported the nesting virtualization.but it looks like it doesn't. So what's the purpose to have VT-x/AMD check box on the VMs? Regards On Wed, Feb 19, 2014 at 2:03 AM, Alexey Eromenko wrote: > VirtualBox doesn't support nested hardware virtualizati

Re: [VBox-users] KVM not enabled

2014-02-18 Thread Alexey Eromenko
VirtualBox doesn't support nested hardware virtualization. The good news is that latest 4th gen Intel Haswell processor supports that (VMCS shadowing feature), so Oracle could enable it in next VirtualBox. -Technologov --

Re: [VBox-users] KVM not enabled

2014-02-18 Thread Kees Nuyt
On Tue, 18 Feb 2014 16:32:31 +1100, you wrote: >Hi all. >I setup a couple of VM in VirtualBox (Ubuntu 12.04.4 LTS) and both don't >have KVM enabled when they are up even if I set virtualization VT-x/AMD-V >(in the attachment). > >On the dmesg log I can also see >*kvm: no hardware support* > >Of co

Re: [VBox-users] KVM not enabled

2014-02-17 Thread Gregory Nowak
On Tue, Feb 18, 2014 at 04:32:31PM +1100, Alfredo De Luca wrote: > Do you know why? Any clue? Either your processor doesn't support hardware virtualization, or hardware virtualization is disabled in your bios. I also seem to recall that you need to be running a 64-bit operating system to use hardw