From a7752896f0cecb71b7a33d98368c684f517e6fd2 Mon Sep 17 00:00:00 2001
From: Mark Johnston <markj@FreeBSD.org>
Date: Mon, 13 Jul 2020 16:39:27 +0000
Subject: [PATCH] Add vm_map_valid_range_KBI().

This is required for standalone module builds.

Reported by:	hselasky
Reviewed by:	dougm, hselasky, kib
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D25650
---
 sys/vm/vm_map.c | 7 +++++++
 sys/vm/vm_map.h | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c
index 3a28760100fb..998a34222e94 100644
--- a/sys/vm/vm_map.c
+++ b/sys/vm/vm_map.c
@@ -5014,6 +5014,13 @@ vm_map_pmap_KBI(vm_map_t map)
 	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)
diff --git a/sys/vm/vm_map.h b/sys/vm/vm_map.h
index dd299a22cab1..0baf9da319b8 100644
--- a/sys/vm/vm_map.h
+++ b/sys/vm/vm_map.h
@@ -229,6 +229,8 @@ struct vm_map {
 #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 @@ void vm_map_wait_busy(vm_map_t map);
 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)