1 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 551f6713ff42..e78a5add7f15 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1299,3 +1299,14 @@ unsigned long randomize_et_dyn(unsigned long base)
 
         return ret;
 }
+
+#ifdef CONFIG_SMP
+int arch_sd_sibling_asym_packing(void)
+{
+        if (cpu_has_feature(CPU_FTR_ASYM_SMT)) {
+                printk_once(KERN_INFO "Enabling Asymmetric SMT scheduling\n");
+                return SD_ASYM_PACKING;
+        }
+        return 0;
+}
+#endif