#ifdef CONFIG_ACPI
int cpe_vector = -1;
+int ia64_cpe_irq = -1;
static irqreturn_t
ia64_mca_cpe_int_handler (int cpe_irq, void *arg, struct pt_regs *ptregs)
l = strlen(previous_current->comm);
snprintf(comm, sizeof(comm), "%s %*s %d",
current->comm, l, previous_current->comm,
- previous_current->thread_info->cpu);
+ task_thread_info(previous_current)->cpu);
}
memcpy(current->comm, comm, sizeof(current->comm));
struct task_struct *p = (struct task_struct *)((char *)mca_data + offset);
struct thread_info *ti;
memset(p, 0, KERNEL_STACK_SIZE);
- ti = (struct thread_info *)((char *)p + IA64_TASK_SIZE);
+ ti = task_thread_info(p);
ti->flags = _TIF_MCA_INIT;
ti->preempt_count = 1;
ti->task = p;
ia64_mca_cpu_init(void *cpu_data)
{
void *pal_vaddr;
+ static int first_time = 1;
- if (smp_processor_id() == 0) {
+ if (first_time) {
void *mca_data;
int cpu;
+ first_time = 0;
mca_data = alloc_bootmem(sizeof(struct ia64_mca_cpu)
* NR_CPUS + KERNEL_STACK_SIZE);
mca_data = (void *)(((unsigned long)mca_data +
desc = irq_descp(irq);
desc->status |= IRQ_PER_CPU;
setup_irq(irq, &mca_cpe_irqaction);
+ ia64_cpe_irq = irq;
}
ia64_mca_register_cpev(cpe_vector);
IA64_MCA_DEBUG("%s: CPEI/P setup and enabled.\n", __FUNCTION__);