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-rw-r--r--drivers/cpuidle/cpuidle.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 9bcda4153d3b..04becd70cc41 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/suspend.h>
#include <linux/tick.h>
+#include <linux/mmu_context.h>
#include <trace/events/power.h>
#include "cpuidle.h"
@@ -228,6 +229,9 @@ int cpuidle_enter_state(struct cpuidle_device *dev, struct cpuidle_driver *drv,
broadcast = false;
}
+ if (target_state->flags & CPUIDLE_FLAG_TLB_FLUSHED)
+ leave_mm(dev->cpu);
+
/* Take note of the planned idle state. */
sched_idle_set_state(target_state);