diff options
Diffstat (limited to 'arch/x86/include/asm/ldt.h')
| -rw-r--r-- | arch/x86/include/asm/ldt.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/x86/include/asm/ldt.h b/arch/x86/include/asm/ldt.h deleted file mode 100644 index 46727eb37bfe..000000000000 --- a/arch/x86/include/asm/ldt.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * ldt.h - * - * Definitions of structures used with the modify_ldt system call. - */ -#ifndef _ASM_X86_LDT_H -#define _ASM_X86_LDT_H - -/* Maximum number of LDT entries supported. */ -#define LDT_ENTRIES 8192 -/* The size of each LDT entry. */ -#define LDT_ENTRY_SIZE 8 - -#ifndef __ASSEMBLY__ -/* - * Note on 64bit base and limit is ignored and you cannot set DS/ES/CS - * not to the default values if you still want to do syscalls. This - * call is more for 32bit mode therefore. - */ -struct user_desc { - unsigned int entry_number; - unsigned int base_addr; - unsigned int limit; - unsigned int seg_32bit:1; - unsigned int contents:2; - unsigned int read_exec_only:1; - unsigned int limit_in_pages:1; - unsigned int seg_not_present:1; - unsigned int useable:1; -#ifdef __x86_64__ - unsigned int lm:1; -#endif -}; - -#define MODIFY_LDT_CONTENTS_DATA 0 -#define MODIFY_LDT_CONTENTS_STACK 1 -#define MODIFY_LDT_CONTENTS_CODE 2 - -#endif /* !__ASSEMBLY__ */ -#endif /* _ASM_X86_LDT_H */ |