aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/smp.c')
-rw-r--r--arch/powerpc/kernel/smp.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 0008bc5..9019f0f 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -580,6 +580,15 @@ void __init smp_cpus_done(unsigned int max_cpus)
dump_numa_cpu_topology();
}
+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;
+}
+
#ifdef CONFIG_HOTPLUG_CPU
int __cpu_disable(void)
{