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-rw-r--r--sys/i386/include/vmparam.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/i386/include/vmparam.h b/sys/i386/include/vmparam.h
index 9465890..5943e76 100644
--- a/sys/i386/include/vmparam.h
+++ b/sys/i386/include/vmparam.h
@@ -84,6 +84,13 @@
/*
+ * Kernel physical load address.
+ */
+#ifndef KERNLOAD
+#define KERNLOAD (1 << PDRSHIFT)
+#endif
+
+/*
* Virtual addresses of things. Derived from the page directory and
* page table indexes from pmap.h for precision.
* Because of the page that is both a PD and PT, it looks a little
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