Module Name: src
Committed By: matt
Date: Sat Feb 15 10:18:33 UTC 2014
Modified Files:
src/sys/uvm [matt-nb5-mips64]: uvm_pmap.h
Log Message:
Add PMAP_NOCACHE + others.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.23.10.1 src/sys/uvm/uvm_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/uvm/uvm_pmap.h
diff -u src/sys/uvm/uvm_pmap.h:1.23 src/sys/uvm/uvm_pmap.h:1.23.10.1
--- src/sys/uvm/uvm_pmap.h:1.23 Wed Jul 16 14:33:09 2008
+++ src/sys/uvm/uvm_pmap.h Sat Feb 15 10:18:33 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: uvm_pmap.h,v 1.23 2008/07/16 14:33:09 matt Exp $ */
+/* $NetBSD: uvm_pmap.h,v 1.23.10.1 2014/02/15 10:18:33 matt Exp $ */
/*
* Copyright (c) 1991, 1993
@@ -86,6 +86,9 @@ typedef struct pmap_statistics *pmap_sta
#include <machine/pmap.h>
#endif
+/* All accesses are uncacheable. No speculative accesses. */
+#define PMAP_NOCACHE 0x00000100 /* [BOTH] */
+
/*
* Flags passed to pmap_enter(). Note the bottom 3 bits are VM_PROT_*
* bits, used to indicate the access type that was made (to seed modified
@@ -101,6 +104,10 @@ typedef struct pmap_statistics *pmap_sta
#define PMAP_KMPAGE 0x00000000 /* this is from the kmem allocator */
#endif
+#define PMAP_MD_MASK 0xff000000 /* [BOTH] Machine-dependent bits */
+#define PMAP_PROT_MASK 0x0000000f /* [BOTH] VM_PROT_* bit mask */
+
+
#ifndef PMAP_EXCLUDE_DECLS /* Used in Sparc port to virtualize pmap mod */
#ifdef _KERNEL
__BEGIN_DECLS
