1 files changed, 4 insertions, 2 deletions

diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c
index 88f40a5189cd..2ba025777098 100644
--- a/arch/arm/mach-integrator/platsmp.c
+++ b/arch/arm/mach-integrator/platsmp.c
@@ -174,11 +174,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
                 max_cpus = ncores;
 
         /*
-         * Initialise the present mask - this tells us which CPUs should
-         * be present.
+         * Initialise the possible/present maps.
+         * cpu_possible_map describes the set of CPUs which may be present
+         * cpu_present_map describes the set of CPUs populated
          */
         for (i = 0; i < max_cpus; i++) {
                 cpu_set(i, cpu_possible_map);
+                cpu_set(i, cpu_present_map);
         }
 
         /*