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 a5228504d867..000000000000 --- 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 */ | ||
