diff --git a/include/linux/mem_reliable.h b/include/linux/mem_reliable.h
index 6d57c36fb676281563fcf457e72d41bb6b5ac42d..aa3fe77c8a72892515901df28550d7be04d0a1d4 100644
--- a/include/linux/mem_reliable.h
+++ b/include/linux/mem_reliable.h
@@ -123,6 +123,13 @@ static inline bool mem_reliable_shmem_limit_check(void)
 	       shmem_reliable_nr_page;
 }
 
+static inline void reliable_clear_page_counter(struct mm_struct *mm)
+{
+	if (!mem_reliable_is_enabled())
+		return;
+
+	atomic_long_set(&mm->reliable_nr_page, 0);
+}
 #else
 #define reliable_enabled 0
 #define reliable_allow_fb_enabled() false
@@ -171,6 +178,7 @@ static inline void reliable_lru_add_batch(int zid, enum lru_list lru,
 						     int val) {}
 
 static inline bool mem_reliable_counter_initialized(void) { return false; }
+static inline void reliable_clear_page_counter(struct mm_struct *mm) {}
 #endif
 
 #endif
diff --git a/kernel/fork.c b/kernel/fork.c
index b5453a26655e2ad6ca9287b0b95c41d3b02d4cbc..c256525d4ce5e333fe4aea4138f201c63f80f550 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1007,6 +1007,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
 	atomic_long_set(&mm->locked_vm, 0);
 	mm->pinned_vm = 0;
 	memset(&mm->rss_stat, 0, sizeof(mm->rss_stat));
+	reliable_clear_page_counter(mm);
 	spin_lock_init(&mm->page_table_lock);
 	spin_lock_init(&mm->arg_lock);
 	mm_init_cpumask(mm);