1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 470db6efaeb6..de6c2efd0479 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -399,6 +399,7 @@ static void pseries_dedicated_idle_sleep(void)
          * a good time to find other work to dispatch.
          */
         get_lppaca()->idle = 1;
+        get_lppaca()->donate_dedicated_cpu = 1;
 
         /*
          * We come in with interrupts disabled, and need_resched()
@@ -431,6 +432,7 @@ static void pseries_dedicated_idle_sleep(void)
 
 out:
         HMT_medium();
+        get_lppaca()->donate_dedicated_cpu = 0;
         get_lppaca()->idle = 0;
 }