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-rw-r--r--sys/sparc64/include/vmparam.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/sparc64/include/vmparam.h b/sys/sparc64/include/vmparam.h
index 5609e8e9ec11..0f1f37a92bed 100644
--- a/sys/sparc64/include/vmparam.h
+++ b/sys/sparc64/include/vmparam.h
@@ -122,6 +122,13 @@
#define VM_NFREEORDER 12
/*
+ * Disable superpage reservations.
+ */
+#ifndef VM_NRESERVLEVEL
+#define VM_NRESERVLEVEL 0
+#endif
+
+/*
* Address space layout.
*
* UltraSPARC I and II implement a 44 bit virtual address space. The address