diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2011-08-18 21:09:19 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2011-11-02 14:15:15 +0100 |
| commit | 09e129a6038ead049b3ee509475420963f052a80 (patch) | |
| tree | c6413eded36344ddc3dd3491f58f48af01c59e47 | |
| parent | um: take um_mmu.h to asm/mmu.h, clean asm/mmu_context.h a bit (diff) | |
| download | linux-09e129a6038ead049b3ee509475420963f052a80.tar.xz linux-09e129a6038ead049b3ee509475420963f052a80.zip | |
um: merge tls_{32,64}.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
| -rw-r--r-- | arch/x86/um/shared/sysdep/tls.h | 38 | ||||
| -rw-r--r-- | arch/x86/um/shared/sysdep/tls_32.h | 32 | ||||
| -rw-r--r-- | arch/x86/um/shared/sysdep/tls_64.h | 29 |
3 files changed, 35 insertions, 64 deletions
diff --git a/arch/x86/um/shared/sysdep/tls.h b/arch/x86/um/shared/sysdep/tls.h index 4d8f75262370..db2ae9c12e23 100644 --- a/arch/x86/um/shared/sysdep/tls.h +++ b/arch/x86/um/shared/sysdep/tls.h @@ -1,5 +1,37 @@ +#ifndef _SYSDEP_TLS_H +#define _SYSDEP_TLS_H + +# ifndef __KERNEL__ + +/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which + * may be named user_desc (but in 2.4 and in header matching its API was named + * modify_ldt_ldt_s). */ + +typedef struct um_dup_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 +} user_desc_t; + +# else /* __KERNEL__ */ + +# include <ldt.h> +typedef struct user_desc user_desc_t; + +# endif /* __KERNEL__ */ + #ifdef __i386__ -#include "tls_32.h" -#else -#include "tls_64.h" +#define GDT_ENTRY_TLS_MIN_I386 6 +#define GDT_ENTRY_TLS_MIN_X86_64 12 #endif + +#endif /* _SYSDEP_TLS_H */ diff --git a/arch/x86/um/shared/sysdep/tls_32.h b/arch/x86/um/shared/sysdep/tls_32.h deleted file mode 100644 index 34550755b2a1..000000000000 --- a/arch/x86/um/shared/sysdep/tls_32.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _SYSDEP_TLS_H -#define _SYSDEP_TLS_H - -# ifndef __KERNEL__ - -/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which - * may be named user_desc (but in 2.4 and in header matching its API was named - * modify_ldt_ldt_s). */ - -typedef struct um_dup_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; -} user_desc_t; - -# else /* __KERNEL__ */ - -# include <ldt.h> -typedef struct user_desc user_desc_t; - -# endif /* __KERNEL__ */ - -#define GDT_ENTRY_TLS_MIN_I386 6 -#define GDT_ENTRY_TLS_MIN_X86_64 12 - -#endif /* _SYSDEP_TLS_H */ diff --git a/arch/x86/um/shared/sysdep/tls_64.h b/arch/x86/um/shared/sysdep/tls_64.h deleted file mode 100644 index 18c000d0357a..000000000000 --- a/arch/x86/um/shared/sysdep/tls_64.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _SYSDEP_TLS_H -#define _SYSDEP_TLS_H - -# ifndef __KERNEL__ - -/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which - * may be named user_desc (but in 2.4 and in header matching its API was named - * modify_ldt_ldt_s). */ - -typedef struct um_dup_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; - unsigned int lm:1; -} user_desc_t; - -# else /* __KERNEL__ */ - -# include <ldt.h> -typedef struct user_desc user_desc_t; - -# endif /* __KERNEL__ */ -#endif /* _SYSDEP_TLS_H */ |