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

This commit is contained in:
Alan Cox 2006-08-02 16:24:23 +00:00
parent 92716fe04e
commit f8883c0160
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=160928

View File

@ -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