diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index a0ecbe8c1f..1d2b50cc4e 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -142,6 +142,16 @@ void exynos4210_write_secondary(ARMCPU *cpu,
                        info->smp_loader_start);
 }
 
+static uint64_t exynos4210_calc_affinity(int cpu)
+{
+    uint64_t mp_affinity;
+
+    /* Exynos4210 has 0x9 as cluster ID */
+    mp_affinity = (0x9 << ARM_AFF1_SHIFT) | cpu;
+
+    return mp_affinity;
+}
+
 Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
         unsigned long ram_size)
 {
@@ -167,6 +177,8 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
         }
 
         s->cpu[n] = ARM_CPU(cpuobj);
+        object_property_set_int(cpuobj, exynos4210_calc_affinity(n),
+                                "mp-affinity", &error_abort);
         object_property_set_int(cpuobj, EXYNOS4210_SMP_PRIVATE_BASE_ADDR,
                                 "reset-cbar", &error_abort);
         object_property_set_bool(cpuobj, true, "realized", &error_fatal);