D25650.id74403.diff
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	Index: sys/vm/vm_map.h
	===================================================================
	--- sys/vm/vm_map.h
	+++ sys/vm/vm_map.h
	@@ -229,6 +229,8 @@
	#define vm_map_max(map) vm_map_max_KBI((map))
	#define vm_map_min(map) vm_map_min_KBI((map))
	#define vm_map_pmap(map) vm_map_pmap_KBI((map))
	+#define vm_map_range_valid(map, start, end) \
	+ vm_map_range_valid_KBI((map), (start), (end))
	#else
	static __inline vm_offset_t
	vm_map_max(const struct vm_map *map)
	@@ -330,6 +332,7 @@
	vm_offset_t vm_map_max_KBI(const struct vm_map *map);
	vm_offset_t vm_map_min_KBI(const struct vm_map *map);
	pmap_t vm_map_pmap_KBI(vm_map_t map);
	+bool vm_map_range_valid_KBI(vm_map_t map, vm_offset_t start, vm_offset_t end);

	#define vm_map_lock(map) _vm_map_lock(map, LOCK_FILE, LOCK_LINE)
	#define vm_map_unlock(map) _vm_map_unlock(map, LOCK_FILE, LOCK_LINE)
	Index: sys/vm/vm_map.c
	===================================================================
	--- sys/vm/vm_map.c
	+++ sys/vm/vm_map.c
	@@ -5014,6 +5014,13 @@
	return (map->pmap);
	}

	+bool
	+vm_map_range_valid_KBI(vm_map_t map, vm_offset_t start, vm_offset_t end)
	+{
	+
	+ return (vm_map_range_valid(map, start, end));
	+}
	+
	#ifdef INVARIANTS
	static void
	_vm_map_assert_consistent(vm_map_t map, int check)