diff --git a/executer/kernel/mcctrl/syscall.c b/executer/kernel/mcctrl/syscall.c
index 3fd22112..469065f1 100644
--- a/executer/kernel/mcctrl/syscall.c
+++ b/executer/kernel/mcctrl/syscall.c
@@ -539,7 +539,11 @@ retry_alloc:
 #define	USE_VM_INSERT_PFN	1
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#if defined(RHEL_RELEASE_CODE) && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(8, 2)
+static vm_fault_t rus_vm_fault(struct vm_fault *vmf)
+#else
 static int rus_vm_fault(struct vm_fault *vmf)
+#endif
 {
 	struct vm_area_struct *vma = vmf->vma;
 #else
diff --git a/ihk b/ihk
index 7c4b8d6b..df12c910 160000
--- a/ihk
+++ b/ihk
@@ -1 +1 @@
-Subproject commit 7c4b8d6b40dd4530dc350e9138407e31a6882754
+Subproject commit df12c9102cb2161e09affacaa9488b6e26a11fbf