diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index f621b7d2d869..ea09512a68c3 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -397,24 +397,28 @@ struct thread_info *mcheckirq_ctx[NR_CPUS] __read_mostly; void exc_lvl_ctx_init(void) { struct thread_info *tp; - int i, hw_cpu; + int i, cpu_nr; for_each_possible_cpu(i) { - hw_cpu = get_hard_smp_processor_id(i); - memset((void *)critirq_ctx[hw_cpu], 0, THREAD_SIZE); - tp = critirq_ctx[hw_cpu]; - tp->cpu = i; +#ifdef CONFIG_PPC64 + cpu_nr = i; +#else + cpu_nr = get_hard_smp_processor_id(i); +#endif + memset((void *)critirq_ctx[cpu_nr], 0, THREAD_SIZE); + tp = critirq_ctx[cpu_nr]; + tp->cpu = cpu_nr; tp->preempt_count = 0; #ifdef CONFIG_BOOKE - memset((void *)dbgirq_ctx[hw_cpu], 0, THREAD_SIZE); - tp = dbgirq_ctx[hw_cpu]; - tp->cpu = i; + memset((void *)dbgirq_ctx[cpu_nr], 0, THREAD_SIZE); + tp = dbgirq_ctx[cpu_nr]; + tp->cpu = cpu_nr; tp->preempt_count = 0; - memset((void *)mcheckirq_ctx[hw_cpu], 0, THREAD_SIZE); - tp = mcheckirq_ctx[hw_cpu]; - tp->cpu = i; + memset((void *)mcheckirq_ctx[cpu_nr], 0, THREAD_SIZE); + tp = mcheckirq_ctx[cpu_nr]; + tp->cpu = cpu_nr; tp->preempt_count = HARDIRQ_OFFSET; #endif } |