1 files changed, 5 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index ee0e0553ae0e..3d261c071fc8 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -437,6 +437,7 @@ void __init smp_setup_cpu_maps(void)
 
         while ((dn = of_find_node_by_type(dn, "cpu")) && cpu < nr_cpu_ids) {
                 const __be32 *intserv;
+                __be32 cpu_be;
                 int j, len;
 
                 DBG("  * %s...\n", dn->full_name);
@@ -450,8 +451,10 @@ void __init smp_setup_cpu_maps(void)
                 } else {
                         DBG("    no ibm,ppc-interrupt-server#s -> 1 thread\n");
                         intserv = of_get_property(dn, "reg", NULL);
-                        if (!intserv)
-                                intserv = &cpu; /* assume logical == phys */
+                        if (!intserv) {
+                                cpu_be = cpu_to_be32(cpu);
+                                intserv = &cpu_be;      /* assume logical == phys */
+                        }
                 }
 
                 for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) {