Re: Testing nested virtualization

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 04.01.2010, at 15:20, Daniel Bareiro wrote:

> Hi, Joerg.
> 
> On Monday, 04 January 2010 12:11:46 +0100,
> Joerg Roedel wrote:
> 
>>>>>>> Also I was trying to use qemu-kvm-0.12.1.1 with to Linux 2.6.32
>>>>>>> in guest within 'test'. And here it happens something similar.
>>>>>>> Sometimes I get to select the option of the menu of the
>>>>>>> installer, but after boot, the installation is hung again.
> 
>> The problem has probably to do with the TSC bugs I fixed lately for
>> nested SVM. You can try to disable KVM-Clock for the L1 and the L2
>> guest or use the latest 2.6.32.x kernel on the Host. Does one of this
>> fix the issues for you?
> 
> I'm using Linux 2.6.32.2 with qemu-kvm-0.12.1.1 in the host, so I will
> try to disable KVM-Clock for L1 and L2 guest. How I can get it?
> 
> Alexander said in another mail that AMD family 10 have nested paging
> (read quad-core and above) but my processor is dual-core. The problem
> can be related to that?

It just means you're using code paths that I usually don't use, since my main development machine can do nested paging. It should work nevertheless, just be horribly slow.

Alex--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux