Define the additional page fault error codes that are implemented by amd64.

2006-08-02 16:24:23 +00:00 · 2006-08-02 16:24:23 +00:00 · f8883c0160
commit f8883c0160
parent 92716fe04e
1 changed files with 2 additions and 0 deletions
--- a/sys/amd64/include/pmap.h
+++ b/sys/amd64/include/pmap.h
@ -81,6 +81,8 @@
 #define PGEX_P		0x01	/* Protection violation vs. not present */
 #define PGEX_W		0x02	/* during a Write cycle */
 #define PGEX_U		0x04	/* access from User mode (UPL) */
+#define PGEX_RSV	0x08	/* reserved PTE field is non-zero */
+#define PGEX_I		0x10	/* during an instruction fetch */

 /*
 * Pte related macros.  This is complicated by having to deal with