f751d8eac176 ("KVM: x86: work around QEMU issue with synthetic CPUID leaves")
f144c49e8c39 ("KVM: x86: synthesize CPUID leaf 0x80000021h if useful")
58b3d12c0a86 ("KVM: x86: add support for CPUID leaf 0x80000021")
2746a6b72ab9 ("KVM: x86: skip host CPUID call for hypervisor leaves")