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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2014-09-18 18:24:57 -0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-09-24 14:07:50 +0200 |
| commit | bc6134942dbbf31c25e9bd7c876be5da81c9e1ce (patch) | |
| tree | 883797ada98b8affc79b9dc9752b86c6e1aad3ac /arch/x86/kvm/x86.c | |
| parent | a2b9e6c1a35afcc0973acb72e591c714e78885ff (diff) | |
| download | op-kernel-dev-bc6134942dbbf31c25e9bd7c876be5da81c9e1ce.zip op-kernel-dev-bc6134942dbbf31c25e9bd7c876be5da81c9e1ce.tar.gz | |
KVM: nested VMX: disable perf cpuid reporting
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 <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
0 files changed, 0 insertions, 0 deletions
