Re: KVM: nested VMX: disable perf cpuid reporting

2014-09-22 Thread Marcelo Tosatti
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

Re: KVM: nested VMX: disable perf cpuid reporting

2014-09-22 Thread Paolo Bonzini
Il 22/09/2014 21:01, Marcelo Tosatti ha scritto: 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}

Re: KVM: nested VMX: disable perf cpuid reporting

2014-09-19 Thread Paolo Bonzini
Il 18/09/2014 23:24, Marcelo Tosatti ha scritto: 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

KVM: nested VMX: disable perf cpuid reporting

2014-09-18 Thread Marcelo Tosatti
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