1 files changed, 5 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index a10ffc85ada7..93666f9cabf1 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -258,17 +258,18 @@ static void __init irqstack_early_init(void)
 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
 static void __init exc_lvl_early_init(void)
 {
-        unsigned int i;
+        unsigned int i, hw_cpu;
 
         /* interrupt stacks must be in lowmem, we get that for free on ppc32
          * as the memblock is limited to lowmem by MEMBLOCK_REAL_LIMIT */
         for_each_possible_cpu(i) {
-                critirq_ctx[i] = (struct thread_info *)
+                hw_cpu = get_hard_smp_processor_id(i);
+                critirq_ctx[hw_cpu] = (struct thread_info *)
                         __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
 #ifdef CONFIG_BOOKE
-                dbgirq_ctx[i] = (struct thread_info *)
+                dbgirq_ctx[hw_cpu] = (struct thread_info *)
                         __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
-                mcheckirq_ctx[i] = (struct thread_info *)
+                mcheckirq_ctx[hw_cpu] = (struct thread_info *)
                         __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
 #endif
         }