Beispiel #1
0
u64_t tele_mntn_func_sw_bit_set (u32_t bit)
{
    if(TELE_MNTN_NULL != tele_mntn_func_sw)
    {
        *tele_mntn_func_sw = ((*tele_mntn_func_sw) & (~(BIT_64(bit))))|BIT_64(bit);
        return (*tele_mntn_func_sw);
    }
    return 0;
}
Beispiel #2
0
static inline int __flip_bit(u32 msr, u8 bit, bool set)
{
	struct msr m, m1;
	int err = -EINVAL;

	if (bit > 63)
		return err;

	err = msr_read(msr, &m);
	if (err)
		return err;

	m1 = m;
	if (set)
		m1.q |=  BIT_64(bit);
	else
		m1.q &= ~BIT_64(bit);

	if (m1.q == m.q)
		return 0;

	err = msr_write(msr, &m1);
	if (err)
		return err;

	return 1;
}
Beispiel #3
0
static void decode_mc1_mce(struct mce *m)
{
	u16 ec = EC(m->status);
	u8 xec = XEC(m->status, xec_mask);

	pr_emerg(HW_ERR "MC1 Error: ");

	if (TLB_ERROR(ec))
		pr_cont("%s TLB %s.\n", LL_MSG(ec),
			(xec ? "multimatch" : "parity error"));
	else if (BUS_ERROR(ec)) {
		bool k8 = (boot_cpu_data.x86 == 0xf && (m->status & BIT_64(58)));

		pr_cont("during %s.\n", (k8 ? "system linefill" : "NB data read"));
	} else if (INT_ERROR(ec)) {
		if (xec <= 0x3f)
			pr_cont("Hardware Assert.\n");
		else
			goto wrong_mc1_mce;
	} else if (fam_ops->mc1_mce(ec, xec))
		;
	else
		goto wrong_mc1_mce;

	return;

wrong_mc1_mce:
	pr_emerg(HW_ERR "Corrupted MC1 MCE info?\n");
}
Beispiel #4
0
s32_t tele_mntn_is_func_on (TELE_MNTN_TYPE_ID type_id)
{
/*lint -e571*/
    if((TELE_MNTN_NULL != tele_mntn_func_sw)&&((*tele_mntn_func_sw) & BIT_64(type_id)))
    {
        return TELE_MNTN_OK;
    }
    return TELE_MNTN_ERRO;
/*lint +e571*/
}
static void amd_decode_ic_mce(struct mce *m)
{
	u16 ec = EC(m->status);
	u8 xec = XEC(m->status, xec_mask);

	pr_emerg(HW_ERR "Instruction Cache Error: ");

	if (TLB_ERROR(ec))
		pr_cont("%s TLB %s.\n", LL_MSG(ec),
			(xec ? "multimatch" : "parity error"));
	else if (BUS_ERROR(ec)) {
		bool k8 = (boot_cpu_data.x86 == 0xf && (m->status & BIT_64(58)));

		pr_cont("during %s.\n", (k8 ? "system linefill" : "NB data read"));
	} else if (fam_ops->ic_mce(ec, xec))
		;
	else
		pr_emerg(HW_ERR "Corrupted IC MCE info?\n");
}