1 files changed, 9 insertions, 0 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index fd019d78b1f4..3fab55bea29b 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -382,6 +382,15 @@ void __cpuinit set_cpu_sibling_map(int cpu)
                 if ((i == cpu) || (has_mc && match_llc(c, o)))
                         link_mask(llc_shared, cpu, i);
 
+        }
+
+        /*
+         * This needs a separate iteration over the cpus because we rely on all
+         * cpu_sibling_mask links to be set-up.
+         */
+        for_each_cpu(i, cpu_sibling_setup_mask) {
+                o = &cpu_data(i);
+
                 if ((i == cpu) || (has_mc && match_mc(c, o))) {
                         link_mask(core, cpu, i);