[pve-devel] nested kvm

Michael Rasmussen mir at datanom.net
Tue Nov 19 01:47:00 CET 2013


On Tue, 19 Nov 2013 01:14:53 +0100
Michael Rasmussen <mir at datanom.net> wrote:

> Hi all,
> 
> Apparently the option enable-nesting has been removed?
> 
> Also adding +vmx to kvm64 does not enable nested kvm. It only works as
> an option to qemu64.
> 
Apparently this is according to implementation: Only available for cpu
= host or cpu = qemu64
https://github.com/torvalds/linux/blob/master/Documentation/virtual/kvm/nested-vmx.txt

> Next problem: If a VM has been started with nested kvm enabled, in my
> case my proxmox development server, running a VM with enable kvm = on
> only produces a black screen.
> 
> Somebody here successfully in enabling kvm nesting in proxmox (latest
> release)?
> 

-- 
Hilsen/Regards
Michael Rasmussen

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