1 files changed, 11 insertions, 0 deletions
diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c
index f731895..4d789ce 100644
--- a/sys/vm/vm_kern.c
+++ b/sys/vm/vm_kern.c
@@ -94,6 +94,17 @@ vm_map_t buffer_map=0;
 const void *zero_region;
 CTASSERT((ZERO_REGION_SIZE & PAGE_MASK) == 0);
 
+SYSCTL_ULONG(_vm, OID_AUTO, min_kernel_address, CTLFLAG_RD,
+    NULL, VM_MIN_KERNEL_ADDRESS, "Min kernel address");
+
+SYSCTL_ULONG(_vm, OID_AUTO, max_kernel_address, CTLFLAG_RD,
+#ifdef __sparc64__
+    &vm_max_kernel_address, 0,
+#else
+    NULL, VM_MAX_KERNEL_ADDRESS,
+#endif
+    "Max kernel address");
+
 /*
  *	kmem_alloc_nofault:
  *