ia64/xen-unstable

view old/xenolinux-2.4.16-sparse/include/asm-xeno/ldt.h @ 235:d7d0a23b2e07

bitkeeper revision 1.93 (3e5a4e6bkPheUp3x1uufN2MS3LAB7A)

Latest and Greatest version of XenoLinux based on the Linux-2.4.21-pre4
kernel.
author iap10@labyrinth.cl.cam.ac.uk
date Mon Feb 24 16:55:07 2003 +0000 (2003-02-24)
parents
children
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1 /*
2 * ldt.h
3 *
4 * Definitions of structures used with the modify_ldt system call.
5 */
6 #ifndef _LINUX_LDT_H
7 #define _LINUX_LDT_H
9 /* Maximum number of LDT entries supported. */
10 #define LDT_ENTRIES 8192
11 /* The size of each LDT entry. */
12 #define LDT_ENTRY_SIZE 8
14 #ifndef __ASSEMBLY__
15 struct modify_ldt_ldt_s {
16 unsigned int entry_number;
17 unsigned long base_addr;
18 unsigned int limit;
19 unsigned int seg_32bit:1;
20 unsigned int contents:2;
21 unsigned int read_exec_only:1;
22 unsigned int limit_in_pages:1;
23 unsigned int seg_not_present:1;
24 unsigned int useable:1;
25 };
27 #define MODIFY_LDT_CONTENTS_DATA 0
28 #define MODIFY_LDT_CONTENTS_STACK 1
29 #define MODIFY_LDT_CONTENTS_CODE 2
31 #endif /* !__ASSEMBLY__ */
32 #endif