kvm_cpuid 1346 arch/x86/kvm/x86.c struct kvm_cpuid __user *cpuid_arg = argp; kvm_cpuid 1347 arch/x86/kvm/x86.c struct kvm_cpuid cpuid; kvm_cpuid 418 include/linux/kvm.h #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)