Function rdmsr_from_cpu

util/inteltool/cpu.c:133–154

}

static msr_t rdmsr_from_cpu(int cpu, unsigned long addr)
{
	int fd;
	msr_t msr = { 0xffffffff, 0xffffffff };
	uint32_t buf[2];
	char temp_string[50];

	if (open_and_seek(cpu, addr, O_RDONLY, &fd) < 0) {
		snprintf(temp_string, sizeof(temp_string),
			"Could not read MSR for CPU#%d", cpu);
		perror(temp_string);
	}

	if (read(fd, buf, 8) == 8) {
		msr.lo = buf[0];
		msr.hi = buf[1];
	}

	close(fd);

	return msr;
}

static int get_number_of_cpus(void)
{