diff options
Diffstat (limited to 'include/asm-x86/ldt.h')
-rw-r--r-- | include/asm-x86/ldt.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/include/asm-x86/ldt.h b/include/asm-x86/ldt.h deleted file mode 100644 index a5228504d86..00000000000 --- a/include/asm-x86/ldt.h +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | /* | ||
2 | * ldt.h | ||
3 | * | ||
4 | * Definitions of structures used with the modify_ldt system call. | ||
5 | */ | ||
6 | #ifndef ASM_X86__LDT_H | ||
7 | #define ASM_X86__LDT_H | ||
8 | |||
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 | ||
13 | |||
14 | #ifndef __ASSEMBLY__ | ||
15 | /* | ||
16 | * Note on 64bit base and limit is ignored and you cannot set DS/ES/CS | ||
17 | * not to the default values if you still want to do syscalls. This | ||
18 | * call is more for 32bit mode therefore. | ||
19 | */ | ||
20 | struct user_desc { | ||
21 | unsigned int entry_number; | ||
22 | unsigned int base_addr; | ||
23 | unsigned int limit; | ||
24 | unsigned int seg_32bit:1; | ||
25 | unsigned int contents:2; | ||
26 | unsigned int read_exec_only:1; | ||
27 | unsigned int limit_in_pages:1; | ||
28 | unsigned int seg_not_present:1; | ||
29 | unsigned int useable:1; | ||
30 | #ifdef __x86_64__ | ||
31 | unsigned int lm:1; | ||
32 | #endif | ||
33 | }; | ||
34 | |||
35 | #define MODIFY_LDT_CONTENTS_DATA 0 | ||
36 | #define MODIFY_LDT_CONTENTS_STACK 1 | ||
37 | #define MODIFY_LDT_CONTENTS_CODE 2 | ||
38 | |||
39 | #endif /* !__ASSEMBLY__ */ | ||
40 | #endif /* ASM_X86__LDT_H */ | ||