C++ (Cpp) vmm_num_present_cpus Examples

Example #1

File: cmd_host.c Project: avpatel/xvisor-next

static int cmd_host_cpu_info(struct vmm_chardev *cdev)
{
	int rc;
	u32 c, khz;
	unsigned long hwid;
	char name[25];

	vmm_cprintf(cdev, "%-25s: %s\n", "CPU Type", CONFIG_CPU);
	vmm_cprintf(cdev, "%-25s: %d\n",
			  "CPU Present Count", vmm_num_present_cpus());
	vmm_cprintf(cdev, "%-25s: %d\n",
			  "CPU Possible Count", vmm_num_possible_cpus());
	vmm_cprintf(cdev, "%-25s: %u\n",
			  "CPU Online Count", vmm_num_online_cpus());
	vmm_cprintf(cdev, "\n");

	for_each_online_cpu(c) {
		rc = vmm_smp_map_hwid(c, &hwid);
		if (rc)
			return rc;
		vmm_sprintf(name, "CPU%d Hardware ID", c);
		vmm_cprintf(cdev, "%-25s: 0x%lx\n", name, hwid);

		vmm_sprintf(name, "CPU%d Estimated Speed", c);
		khz = vmm_delay_estimate_cpu_khz(c);
		vmm_cprintf(cdev, "%-25s: %d.%03d MHz\n",
			    name, udiv32(khz, 1000), umod32(khz, 1000));
	}

	vmm_cprintf(cdev, "\n");

	arch_cpu_print_info(cdev);

	return VMM_OK;
}

Example #2

File: cmd_host.c Project: HeidCloud/xvisor

static void cmd_host_cpu_info(struct vmm_chardev *cdev)
{
	u32 c, khz;
	char name[25];

	vmm_cprintf(cdev, "%-25s: %s\n", "CPU Type", CONFIG_CPU);
	vmm_cprintf(cdev, "%-25s: %d\n", "CPU Present Count", vmm_num_present_cpus());
	vmm_cprintf(cdev, "%-25s: %d\n", "CPU Possible Count", vmm_num_possible_cpus());
	vmm_cprintf(cdev, "%-25s: %u\n", "CPU Online Count", vmm_num_online_cpus());
	for_each_online_cpu(c) {
		khz = vmm_delay_estimate_cpu_khz(c);
		vmm_sprintf(name, "CPU%d Speed", c);
		vmm_cprintf(cdev, "%-25s: %d.%d MHz (Estimated)\n", name,
			udiv32(khz, 1000), umod32(khz, 1000));
	}

	arch_cpu_print_info(cdev);
}