diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index d99b71bc2c66..4c92bcad1ac9 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -464,9 +464,11 @@ void mem_cgroup_handle_over_high(void);
 
 unsigned long mem_cgroup_get_limit(struct mem_cgroup *memcg);
 
-void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
+void mem_cgroup_print_oom_context(struct mem_cgroup *memcg,
 				struct task_struct *p);
 
+void mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg);
+
 static inline void mem_cgroup_oom_enable(void)
 {
 	WARN_ON(current->memcg_may_oom);
@@ -859,7 +861,13 @@ static inline unsigned long mem_cgroup_get_limit(struct mem_cgroup *memcg)
 }
 
 static inline void
-mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
+mem_cgroup_print_oom_context(struct mem_cgroup *memcg,
+					struct task_struct *p)
+{
+}
+
+static inline void
+mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg)
 {
 }
 
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 2bd3df3d101a..392a046cf18a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1118,33 +1118,39 @@ static const char *const memcg1_stat_names[] = {
 };
 
 #define K(x) ((x) << (PAGE_SHIFT-10))
+
 /**
- * mem_cgroup_print_oom_info: Print OOM information relevant to memory controller.
- * @memcg: The memory cgroup that went over limit
- * @p: Task that is going to be killed
+ * mem_cgroup_print_oom_context: Print OOM context information including allocation
+ * constraint, nodemask, orgin memcg that has reached its limit, kill memcg that
+ * contains the killed process, killed process's command, pid and pid.
  *
- * NOTE: @memcg and @p's mem_cgroup can be different when hierarchy is
- * enabled
+ * @oc: pointer to struct oom_control
+ * @p: Task that is going to be killed
  */
-void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
+void mem_cgroup_print_oom_context(struct mem_cgroup *memcg, struct task_struct *p)
 {
-	struct mem_cgroup *iter;
-	unsigned int i;
-
 	rcu_read_lock();
-
+	pr_cont("origin_memcg=");
+	if (memcg)
+		pr_cont_cgroup_path(memcg->css.cgroup);
 	if (p) {
-		pr_info("Task in ");
+		pr_cont(" kill_memcg=");
 		pr_cont_cgroup_path(task_cgroup(p, memory_cgrp_id));
-		pr_cont(" killed as a result of limit of ");
-	} else {
-		pr_info("Memory limit reached of cgroup ");
+		pr_cont(" task=%s pid=%5d uid=%5d\n", p->comm, p->pid,
+			from_kuid(&init_user_ns, task_uid(p)));
 	}
-
-	pr_cont_cgroup_path(memcg->css.cgroup);
-	pr_cont("\n");
-
 	rcu_read_unlock();
+}
+
+/**
+ * mem_cgroup_print_oom_meminfo: Print OOM memory information relevant to
+ * memory controller.
+ * @memcg: The memory cgroup that went over limit
+ */
+void mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg)
+{
+	struct mem_cgroup *iter;
+	unsigned int i;
 
 	pr_info("memory: usage %llukB, limit %llukB, failcnt %lu\n",
 		K((u64)page_counter_read(&memcg->memory)),
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 8ba6cb88cf58..2d00ab084e6f 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -421,6 +421,8 @@ static void dump_tasks(struct mem_cgroup *memcg, const nodemask_t *nodemask)
 
 static void dump_header(struct oom_control *oc, struct task_struct *p)
 {
+	enum oom_constraint constraint = constrained_alloc(oc);
+
 	pr_warn("%s invoked oom-killer: gfp_mask=%#x(%pGg), nodemask=%*pbl, order=%d, oom_score_adj=%hd\n",
 		current->comm, oc->gfp_mask, &oc->gfp_mask,
 		nodemask_pr_args(oc->nodemask), oc->order,
@@ -430,8 +432,26 @@ static void dump_header(struct oom_control *oc, struct task_struct *p)
 
 	cpuset_print_current_mems_allowed();
 	dump_stack();
+	pr_info("oom-kill: constrain=CONSTRAINT_");
+	switch (constraint) {
+	case CONSTRAINT_NONE:
+		pr_cont("NONE ");
+		break;
+	case CONSTRAINT_CPUSET:
+		pr_cont("CPUSET ");
+		break;
+	case CONSTRAINT_MEMORY_POLICY:
+		pr_cont("MEMORY_POLICY ");
+		break;
+	default:
+		pr_cont("MEMCG ");
+		break;
+	}
+	pr_cont("nodemask=%*pbl ", nodemask_pr_args(oc->nodemask));
+	mem_cgroup_print_oom_context(oc->memcg, p);
+	pr_cont("\n");
 	if (is_memcg_oom(oc))
-		mem_cgroup_print_oom_info(oc->memcg, p);
+		mem_cgroup_print_oom_meminfo(oc->memcg);
 	else {
 		show_mem(SHOW_MEM_FILTER_NODES, oc->nodemask);
 		if (is_dump_unreclaim_slabs())
