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-rw-r--r--arch/um/include/shared/sysdep-i386/tls.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/um/include/shared/sysdep-i386/tls.h b/arch/um/include/shared/sysdep-i386/tls.h
new file mode 100644
index 00000000000..918fd3c5ff9
--- /dev/null
+++ b/arch/um/include/shared/sysdep-i386/tls.h
@@ -0,0 +1,32 @@
1#ifndef _SYSDEP_TLS_H
2#define _SYSDEP_TLS_H
3
4# ifndef __KERNEL__
5
6/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which
7 * may be named user_desc (but in 2.4 and in header matching its API was named
8 * modify_ldt_ldt_s). */
9
10typedef struct um_dup_user_desc {
11 unsigned int entry_number;
12 unsigned int base_addr;
13 unsigned int limit;
14 unsigned int seg_32bit:1;
15 unsigned int contents:2;
16 unsigned int read_exec_only:1;
17 unsigned int limit_in_pages:1;
18 unsigned int seg_not_present:1;
19 unsigned int useable:1;
20} user_desc_t;
21
22# else /* __KERNEL__ */
23
24# include <asm/ldt.h>
25typedef struct user_desc user_desc_t;
26
27# endif /* __KERNEL__ */
28
29#define GDT_ENTRY_TLS_MIN_I386 6
30#define GDT_ENTRY_TLS_MIN_X86_64 12
31
32#endif /* _SYSDEP_TLS_H */