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-rw-r--r--sys/vm/vm.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/vm/vm.h b/sys/vm/vm.h
index 57f2163..832c335 100644
--- a/sys/vm/vm.h
+++ b/sys/vm/vm.h
@@ -61,6 +61,14 @@
#ifndef VM_H
#define VM_H
+#include <machine/vm.h>
+
+/*
+ * The exact set of cache control codes is machine dependent. However, every
+ * machine is required to define VM_CACHE_DEFAULT.
+ */
+typedef char vm_cache_mode_t; /* cache control codes */
+
typedef char vm_inherit_t; /* inheritance codes */
#define VM_INHERIT_SHARE ((vm_inherit_t) 0)
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