On Thu, Sep 18, 2014 at 06:24:57PM -0300, Marcelo Tosatti wrote:
>
> Initilization of L2 guest with -cpu host, on L1 guest with -cpu host
> triggers:
>
> (qemu) KVM: entry failed, hardware error 0x7
> ...
> nested_vmx_run: VMCS MSR_{LOAD,STORE} unsupported
>
> Nested VMX MSR load/store support is not sufficient to
> allow perf for L2 guest.
>
> Until properly fixed, trap CPUID and disable function 0xA.
>
> Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com>
Ping, Paolo?
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