diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/ldt_64.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/ldt_64.h')
-rw-r--r-- | include/asm-x86/ldt_64.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-x86/ldt_64.h b/include/asm-x86/ldt_64.h new file mode 100644 index 000000000000..9ef647b890d2 --- /dev/null +++ b/include/asm-x86/ldt_64.h | |||
@@ -0,0 +1,36 @@ | |||
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 | ||
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 | /* Note on 64bit base and limit is ignored and you cannot set | ||
16 | DS/ES/CS not to the default values if you still want to do syscalls. This | ||
17 | call is more for 32bit mode therefore. */ | ||
18 | struct user_desc { | ||
19 | unsigned int entry_number; | ||
20 | unsigned int base_addr; | ||
21 | unsigned int limit; | ||
22 | unsigned int seg_32bit:1; | ||
23 | unsigned int contents:2; | ||
24 | unsigned int read_exec_only:1; | ||
25 | unsigned int limit_in_pages:1; | ||
26 | unsigned int seg_not_present:1; | ||
27 | unsigned int useable:1; | ||
28 | unsigned int lm:1; | ||
29 | }; | ||
30 | |||
31 | #define MODIFY_LDT_CONTENTS_DATA 0 | ||
32 | #define MODIFY_LDT_CONTENTS_STACK 1 | ||
33 | #define MODIFY_LDT_CONTENTS_CODE 2 | ||
34 | |||
35 | #endif /* !__ASSEMBLY__ */ | ||
36 | #endif | ||