1 files changed, 13 insertions, 8 deletions

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 9aec524be3eb..976ebcf96f3e 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -765,6 +765,7 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c)
         int cpu = smp_processor_id();
         int node = 0;
         unsigned bits;
+        unsigned apicid = phys_proc_id[cpu];
 
         bits = 0;
         while ((1 << bits) < c->x86_num_cores)
@@ -777,15 +778,19 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c)
 
 #ifdef CONFIG_NUMA
         /* When an ACPI SRAT table is available use the mappings from SRAT
-           instead. */
-        if (acpi_numa <= 0) {
-                node = phys_proc_id[cpu];
-                if (!node_online(node))
-                        node = first_node(node_online_map);
-                cpu_to_node[cpu] = node;
-        } else {
-                node = cpu_to_node[cpu];
+           instead. */
+        node = phys_proc_id[cpu];
+        if (acpi_numa > 0) {
+                if (apicid_to_node[apicid] != NUMA_NO_NODE)
+                        node = apicid_to_node[apicid];
+                else
+                        printk(KERN_ERR
+                               "SRAT: Didn't specify node for CPU %d(%d)\n",
+                               cpu, apicid);
         }
+        if (!node_online(node))
+                node = first_node(node_online_map);
+        cpu_to_node[cpu] = node;
 #endif
 
         printk(KERN_INFO "CPU %d(%d) -> Node %d -> Core %d\n",