1 files changed, 17 insertions, 0 deletions

diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 4884ca12444a..c8169d066cbd 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -757,6 +757,23 @@ static int __cpuinit do_boot_cpu(int cpu, int apicid)
                 return -1;
         }
 
+        /* Allocate node local memory for AP pdas */
+        if (cpu_pda(cpu) == &boot_cpu_pda[cpu]) {
+                struct x8664_pda *newpda, *pda;
+                int node = cpu_to_node(cpu);
+                pda = cpu_pda(cpu);
+                newpda = kmalloc_node(sizeof (struct x8664_pda), GFP_ATOMIC,
+                                      node);
+                if (newpda) {
+                        memcpy(newpda, pda, sizeof (struct x8664_pda));
+                        cpu_pda(cpu) = newpda;
+                } else
+                        printk(KERN_ERR
+                "Could not allocate node local PDA for CPU %d on node %d\n",
+                                cpu, node);
+        }
+
+
         c_idle.idle = get_idle_for_cpu(cpu);
 
         if (c_idle.idle) {