Module Name: src
Committed By: yamt
Date: Mon Apr 25 22:24:36 UTC 2011
Modified Files:
src/sys/arch/x86/include: pmap.h
Log Message:
comment
To generate a diff of this commit:
cvs rdiff -u -r1.36 -r1.37 src/sys/arch/x86/include/pmap.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/x86/include/pmap.h
diff -u src/sys/arch/x86/include/pmap.h:1.36 src/sys/arch/x86/include/pmap.h:1.37
--- src/sys/arch/x86/include/pmap.h:1.36 Mon Apr 25 22:24:00 2011
+++ src/sys/arch/x86/include/pmap.h Mon Apr 25 22:24:36 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.h,v 1.36 2011/04/25 22:24:00 yamt Exp $ */
+/* $NetBSD: pmap.h,v 1.37 2011/04/25 22:24:36 yamt Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -78,6 +78,8 @@
/*
* pl*_i: generate index into pde/pte arrays in virtual space
+ *
+ * pl_i(va, X) == plX_i(va) <= pl_i_roundup(va, X)
*/
#define pl1_i(VA) (((VA_SIGN_POS(VA)) & L1_FRAME) >> L1_SHIFT)
#define pl2_i(VA) (((VA_SIGN_POS(VA)) & L2_FRAME) >> L2_SHIFT)
