diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c
index 0f1125b15b76..4f28eba7fb8a 100644
--- a/arch/i386/kernel/cpu/proc.c
+++ b/arch/i386/kernel/cpu/proc.c
@@ -98,6 +98,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		seq_printf(m, "physical id\t: %d\n", phys_proc_id[n]);
 		seq_printf(m, "siblings\t: %d\n",
 				c->x86_num_cores * smp_num_siblings);
+		seq_printf(m, "core id\t\t: %d\n", cpu_core_id[n]);
+		seq_printf(m, "cpu cores\t: %d\n", c->x86_num_cores);
 	}
 #endif
 	
@@ -130,13 +132,6 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		     c->loops_per_jiffy/(500000/HZ),
 		     (c->loops_per_jiffy/(5000/HZ)) % 100);
 
-#ifdef CONFIG_SMP
-	/* Put new fields at the end to lower the probability of
-	   breaking user space parsers. */
-	seq_printf(m, "core id\t\t: %d\n", cpu_core_id[n]);
-	seq_printf(m, "cpu cores\t: %d\n", c->x86_num_cores);
-#endif
-
 	return 0;
 }
 
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 7ba443584a0c..b18c114c7648 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -1152,6 +1152,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		seq_printf(m, "physical id\t: %d\n", phys_proc_id[cpu]);
 		seq_printf(m, "siblings\t: %d\n",
 				c->x86_num_cores * smp_num_siblings);
+		seq_printf(m, "core id\t\t: %d\n", cpu_core_id[cpu]);
+		seq_printf(m, "cpu cores\t: %d\n", c->x86_num_cores);
 	}
 #endif	
 
@@ -1195,15 +1197,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 			}
 	}
 
-	seq_printf(m, "\n");
+	seq_printf(m, "\n\n");
 
-#ifdef CONFIG_SMP
-	/* Put new fields at the end to lower the probability of
-	   breaking user space parsers. */
-	seq_printf(m, "core id\t\t: %d\n", cpu_core_id[c - cpu_data]);
-	seq_printf(m, "cpu cores\t: %d\n", c->x86_num_cores);
-#endif
-	seq_printf(m, "\n");
 	return 0;
 }
 
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index eca01e82d3c7..73f7e8b9543a 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -652,7 +652,7 @@ static __cpuinit void detect_siblings(void)
 		int i;
 		if (smp_num_siblings > 1) {
 			for_each_online_cpu (i) {
-				if (cpu_core_id[cpu] == phys_proc_id[i]) {
+				if (cpu_core_id[cpu] == cpu_core_id[i]) {
 					siblings++;
 					cpu_set(i, cpu_sibling_map[cpu]);
 				}