1 files changed, 7 insertions, 3 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 7e348e238bf1..1c9c3b7b26af 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5261,7 +5261,8 @@ static int sd_degenerate(struct sched_domain *sd)
                          SD_BALANCE_FORK |
                          SD_BALANCE_EXEC |
                          SD_SHARE_CPUPOWER |
-                         SD_SHARE_PKG_RESOURCES)) {
+                         SD_SHARE_PKG_RESOURCES |
+                         SD_SHARE_POWERDOMAIN)) {
                 if (sd->groups != sd->groups->next)
                         return 0;
         }
@@ -5292,7 +5293,8 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
                                 SD_BALANCE_EXEC |
                                 SD_SHARE_CPUPOWER |
                                 SD_SHARE_PKG_RESOURCES |
-                                SD_PREFER_SIBLING);
+                                SD_PREFER_SIBLING |
+                                SD_SHARE_POWERDOMAIN);
                 if (nr_node_ids == 1)
                         pflags &= ~SD_SERIALIZE;
         }
@@ -5901,6 +5903,7 @@ static int sched_domains_curr_level;
  * SD_SHARE_CPUPOWER      - describes SMT topologies
  * SD_SHARE_PKG_RESOURCES - describes shared caches
  * SD_NUMA                - describes NUMA topologies
+ * SD_SHARE_POWERDOMAIN   - describes shared power domain
  *
  * Odd one out:
  * SD_ASYM_PACKING        - describes SMT quirks
@@ -5909,7 +5912,8 @@ static int sched_domains_curr_level;
         (SD_SHARE_CPUPOWER |            \
          SD_SHARE_PKG_RESOURCES |       \
          SD_NUMA |                      \
-         SD_ASYM_PACKING)
+         SD_ASYM_PACKING |              \
+         SD_SHARE_POWERDOMAIN)
 
 static struct sched_domain *
 sd_init(struct sched_domain_topology_level *tl, int cpu)