CPUID_8000_001F_EAX
c->x86_capability[CPUID_8000_001F_EAX] = cpuid_eax(0x8000001f);
kvm_cpu_cap_init(CPUID_8000_001F_EAX,
cpuid_entry_override(entry, CPUID_8000_001F_EAX);
[CPUID_8000_001F_EAX] = {0x8000001f, 0, CPUID_EAX},