1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index e5b27d8f1b47..28e5f5956042 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -258,13 +258,15 @@ static void __cpuinit amd_detect_cmp(struct cpuinfo_x86 *c)
 {
 #ifdef CONFIG_X86_HT
         unsigned bits;
+        int cpu = smp_processor_id();
 
         bits = c->x86_coreid_bits;
-
         /* Low order bits define the core id (index of core in socket) */
         c->cpu_core_id = c->initial_apicid & ((1 << bits)-1);
         /* Convert the initial APIC ID into the socket ID */
         c->phys_proc_id = c->initial_apicid >> bits;
+        /* use socket ID also for last level cache */
+        per_cpu(cpu_llc_id, cpu) = c->phys_proc_id;
 #endif
 }