C++ (Cpp) mce_available Examples

Example #1

File: non-fatal.c Project: fdario/xen

static int __init init_nonfatal_mce_checker(void)
{
	struct cpuinfo_x86 *c = &boot_cpu_data;

	/* Check for MCE support */
	if (!opt_mce || !mce_available(c))
		return -ENODEV;

	if (__get_cpu_var(poll_bankmask) == NULL)
		return -EINVAL;

	/*
	 * Check for non-fatal errors every MCE_RATE s
	 */
	switch (c->x86_vendor) {
	case X86_VENDOR_AMD:
		/* Assume we are on K8 or newer AMD CPU here */
		amd_nonfatal_mcheck_init(c);
		break;

	case X86_VENDOR_INTEL:
		init_timer(&mce_timer, mce_work_fn, NULL, 0);
		set_timer(&mce_timer, NOW() + MCE_PERIOD);
		break;
	}

	printk(KERN_INFO "mcheck_poll: Machine check polling timer started.\n");
	return 0;
}

Example #2

File: mce_intel.c Project: 325116067/semc-qsd8x50

/*
 * Just in case we missed an event during initialization check
 * all the CMCI owned banks.
 */
void cmci_recheck(void)
{
	unsigned long flags;
	int banks;

	if (!mce_available(&current_cpu_data) || !cmci_supported(&banks))
		return;
	local_irq_save(flags);
	machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned));
	local_irq_restore(flags);
}

Example #3

File: non-fatal.c Project: Angel666/android_hardware_intel

static int __init init_nonfatal_mce_checker(void)
{
	struct cpuinfo_x86 *c = &boot_cpu_data;

	/* Check for MCE support */
	if (mce_disabled || !mce_available(c))
		return -ENODEV;

    if ( __get_cpu_var(poll_bankmask) == NULL )
        return -EINVAL;

	/*
	 * Check for non-fatal errors every MCE_RATE s
	 */
	switch (c->x86_vendor) {
	case X86_VENDOR_AMD:
		if (c->x86 == 6) { /* K7 */
#ifdef CONFIG_XEN_TIMER
			init_timer(&mce_timer, mce_work_fn, NULL, 0);
			set_timer(&mce_timer, NOW() + MCE_PERIOD);
#endif
			break;
		}

		/* Assume we are on K8 or newer AMD CPU here */
		amd_nonfatal_mcheck_init(c);
		break;

	case X86_VENDOR_INTEL:
		/*
		 * The P5 family is different. P4/P6 and latest CPUs share the
		 * same polling methods.
		 */
		if ( c->x86 != 5 )
		{

#ifdef CONFIG_XEN_TIMER
			init_timer(&mce_timer, mce_work_fn, NULL, 0);
			set_timer(&mce_timer, NOW() + MCE_PERIOD);
#endif
		}
		break;
	}

	printk(KERN_INFO "mcheck_poll: Machine check polling timer started.\n");
	return 0;
}