1 // SPDX-License-Identifier: GPL-2.0 2 #include <cpuid.h> 3 4 int main(void) 5 { 6 unsigned int eax = 0, ebx = 0, ecx = 0, edx = 0; 7 return __get_cpuid(0x15, &eax, &ebx, &ecx, &edx); 8 } 9