1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6448bbc6406b..3cbc6c0be666 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1529,6 +1529,7 @@ struct task_struct {
         /* bitmask of trace recursion */
         unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
+        unsigned long stack_start;
 };
 
 /* Future-safe accessor for struct task_struct's cpus_allowed. */