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-rw-r--r--sys/i386/include/param.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/i386/include/param.h b/sys/i386/include/param.h
index 9f63c01..ba28cfb 100644
--- a/sys/i386/include/param.h
+++ b/sys/i386/include/param.h
@@ -111,9 +111,12 @@
#define IOPAGES 2 /* pages of i/o permission bitmap */
-#ifndef UPAGES
-#define UPAGES 2 /* pages of u-area */
+#ifndef KSTACK_PAGES
+#define KSTACK_PAGES 2 /* Includes pcb! */
#endif
+#define UAREA_PAGES 1 /* holds struct user WITHOUT PCB (see def.) */
+
+#define KSTACK_GUARD /* compile in the kstack guard page */
/*
* Ceiling on amount of swblock kva space.
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