Index: sys/compat/linuxkpi/common/include/linux/mm.h
===================================================================
--- sys/compat/linuxkpi/common/include/linux/mm.h
+++ sys/compat/linuxkpi/common/include/linux/mm.h
@@ -137,7 +137,7 @@
 struct vm_operations_struct {
 	void    (*open) (struct vm_area_struct *);
 	void    (*close) (struct vm_area_struct *);
-	int     (*fault) (struct vm_area_struct *, struct vm_fault *);
+	int     (*fault) (struct vm_fault *);
 	int	(*access) (struct vm_area_struct *, unsigned long, void *, int, int);
 };
 
Index: sys/compat/linuxkpi/common/src/linux_compat.c
===================================================================
--- sys/compat/linuxkpi/common/src/linux_compat.c
+++ sys/compat/linuxkpi/common/src/linux_compat.c
@@ -557,11 +557,11 @@
 		vmap->vm_pfn_pcount = &vmap->vm_pfn_count;
 		vmap->vm_obj = vm_obj;
 
-		err = vmap->vm_ops->fault(vmap, &vmf);
+		err = vmap->vm_ops->fault(&vmf);
 
 		while (vmap->vm_pfn_count == 0 && err == VM_FAULT_NOPAGE) {
 			kern_yield(PRI_USER);
-			err = vmap->vm_ops->fault(vmap, &vmf);
+			err = vmap->vm_ops->fault(&vmf);
 		}
 	}