KVM_GET_SUPPORTED_CPUID 3423 arch/x86/kvm/x86.c case KVM_GET_SUPPORTED_CPUID: KVM_GET_SUPPORTED_CPUID 730 tools/testing/selftests/kvm/lib/x86_64/processor.c ret = ioctl(kvm_fd, KVM_GET_SUPPORTED_CPUID, cpuid);