diff options
Diffstat (limited to 'include/asm-x86/compat.h')
-rw-r--r-- | include/asm-x86/compat.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/include/asm-x86/compat.h b/include/asm-x86/compat.h deleted file mode 100644 index 6732b150949..00000000000 --- a/include/asm-x86/compat.h +++ /dev/null | |||
@@ -1,218 +0,0 @@ | |||
1 | #ifndef ASM_X86__COMPAT_H | ||
2 | #define ASM_X86__COMPAT_H | ||
3 | |||
4 | /* | ||
5 | * Architecture specific compatibility types | ||
6 | */ | ||
7 | #include <linux/types.h> | ||
8 | #include <linux/sched.h> | ||
9 | #include <asm/user32.h> | ||
10 | |||
11 | #define COMPAT_USER_HZ 100 | ||
12 | |||
13 | typedef u32 compat_size_t; | ||
14 | typedef s32 compat_ssize_t; | ||
15 | typedef s32 compat_time_t; | ||
16 | typedef s32 compat_clock_t; | ||
17 | typedef s32 compat_pid_t; | ||
18 | typedef u16 __compat_uid_t; | ||
19 | typedef u16 __compat_gid_t; | ||
20 | typedef u32 __compat_uid32_t; | ||
21 | typedef u32 __compat_gid32_t; | ||
22 | typedef u16 compat_mode_t; | ||
23 | typedef u32 compat_ino_t; | ||
24 | typedef u16 compat_dev_t; | ||
25 | typedef s32 compat_off_t; | ||
26 | typedef s64 compat_loff_t; | ||
27 | typedef u16 compat_nlink_t; | ||
28 | typedef u16 compat_ipc_pid_t; | ||
29 | typedef s32 compat_daddr_t; | ||
30 | typedef u32 compat_caddr_t; | ||
31 | typedef __kernel_fsid_t compat_fsid_t; | ||
32 | typedef s32 compat_timer_t; | ||
33 | typedef s32 compat_key_t; | ||
34 | |||
35 | typedef s32 compat_int_t; | ||
36 | typedef s32 compat_long_t; | ||
37 | typedef s64 __attribute__((aligned(4))) compat_s64; | ||
38 | typedef u32 compat_uint_t; | ||
39 | typedef u32 compat_ulong_t; | ||
40 | typedef u64 __attribute__((aligned(4))) compat_u64; | ||
41 | |||
42 | struct compat_timespec { | ||
43 | compat_time_t tv_sec; | ||
44 | s32 tv_nsec; | ||
45 | }; | ||
46 | |||
47 | struct compat_timeval { | ||
48 | compat_time_t tv_sec; | ||
49 | s32 tv_usec; | ||
50 | }; | ||
51 | |||
52 | struct compat_stat { | ||
53 | compat_dev_t st_dev; | ||
54 | u16 __pad1; | ||
55 | compat_ino_t st_ino; | ||
56 | compat_mode_t st_mode; | ||
57 | compat_nlink_t st_nlink; | ||
58 | __compat_uid_t st_uid; | ||
59 | __compat_gid_t st_gid; | ||
60 | compat_dev_t st_rdev; | ||
61 | u16 __pad2; | ||
62 | u32 st_size; | ||
63 | u32 st_blksize; | ||
64 | u32 st_blocks; | ||
65 | u32 st_atime; | ||
66 | u32 st_atime_nsec; | ||
67 | u32 st_mtime; | ||
68 | u32 st_mtime_nsec; | ||
69 | u32 st_ctime; | ||
70 | u32 st_ctime_nsec; | ||
71 | u32 __unused4; | ||
72 | u32 __unused5; | ||
73 | }; | ||
74 | |||
75 | struct compat_flock { | ||
76 | short l_type; | ||
77 | short l_whence; | ||
78 | compat_off_t l_start; | ||
79 | compat_off_t l_len; | ||
80 | compat_pid_t l_pid; | ||
81 | }; | ||
82 | |||
83 | #define F_GETLK64 12 /* using 'struct flock64' */ | ||
84 | #define F_SETLK64 13 | ||
85 | #define F_SETLKW64 14 | ||
86 | |||
87 | /* | ||
88 | * IA32 uses 4 byte alignment for 64 bit quantities, | ||
89 | * so we need to pack this structure. | ||
90 | */ | ||
91 | struct compat_flock64 { | ||
92 | short l_type; | ||
93 | short l_whence; | ||
94 | compat_loff_t l_start; | ||
95 | compat_loff_t l_len; | ||
96 | compat_pid_t l_pid; | ||
97 | } __attribute__((packed)); | ||
98 | |||
99 | struct compat_statfs { | ||
100 | int f_type; | ||
101 | int f_bsize; | ||
102 | int f_blocks; | ||
103 | int f_bfree; | ||
104 | int f_bavail; | ||
105 | int f_files; | ||
106 | int f_ffree; | ||
107 | compat_fsid_t f_fsid; | ||
108 | int f_namelen; /* SunOS ignores this field. */ | ||
109 | int f_frsize; | ||
110 | int f_spare[5]; | ||
111 | }; | ||
112 | |||
113 | #define COMPAT_RLIM_OLD_INFINITY 0x7fffffff | ||
114 | #define COMPAT_RLIM_INFINITY 0xffffffff | ||
115 | |||
116 | typedef u32 compat_old_sigset_t; /* at least 32 bits */ | ||
117 | |||
118 | #define _COMPAT_NSIG 64 | ||
119 | #define _COMPAT_NSIG_BPW 32 | ||
120 | |||
121 | typedef u32 compat_sigset_word; | ||
122 | |||
123 | #define COMPAT_OFF_T_MAX 0x7fffffff | ||
124 | #define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL | ||
125 | |||
126 | struct compat_ipc64_perm { | ||
127 | compat_key_t key; | ||
128 | __compat_uid32_t uid; | ||
129 | __compat_gid32_t gid; | ||
130 | __compat_uid32_t cuid; | ||
131 | __compat_gid32_t cgid; | ||
132 | unsigned short mode; | ||
133 | unsigned short __pad1; | ||
134 | unsigned short seq; | ||
135 | unsigned short __pad2; | ||
136 | compat_ulong_t unused1; | ||
137 | compat_ulong_t unused2; | ||
138 | }; | ||
139 | |||
140 | struct compat_semid64_ds { | ||
141 | struct compat_ipc64_perm sem_perm; | ||
142 | compat_time_t sem_otime; | ||
143 | compat_ulong_t __unused1; | ||
144 | compat_time_t sem_ctime; | ||
145 | compat_ulong_t __unused2; | ||
146 | compat_ulong_t sem_nsems; | ||
147 | compat_ulong_t __unused3; | ||
148 | compat_ulong_t __unused4; | ||
149 | }; | ||
150 | |||
151 | struct compat_msqid64_ds { | ||
152 | struct compat_ipc64_perm msg_perm; | ||
153 | compat_time_t msg_stime; | ||
154 | compat_ulong_t __unused1; | ||
155 | compat_time_t msg_rtime; | ||
156 | compat_ulong_t __unused2; | ||
157 | compat_time_t msg_ctime; | ||
158 | compat_ulong_t __unused3; | ||
159 | compat_ulong_t msg_cbytes; | ||
160 | compat_ulong_t msg_qnum; | ||
161 | compat_ulong_t msg_qbytes; | ||
162 | compat_pid_t msg_lspid; | ||
163 | compat_pid_t msg_lrpid; | ||
164 | compat_ulong_t __unused4; | ||
165 | compat_ulong_t __unused5; | ||
166 | }; | ||
167 | |||
168 | struct compat_shmid64_ds { | ||
169 | struct compat_ipc64_perm shm_perm; | ||
170 | compat_size_t shm_segsz; | ||
171 | compat_time_t shm_atime; | ||
172 | compat_ulong_t __unused1; | ||
173 | compat_time_t shm_dtime; | ||
174 | compat_ulong_t __unused2; | ||
175 | compat_time_t shm_ctime; | ||
176 | compat_ulong_t __unused3; | ||
177 | compat_pid_t shm_cpid; | ||
178 | compat_pid_t shm_lpid; | ||
179 | compat_ulong_t shm_nattch; | ||
180 | compat_ulong_t __unused4; | ||
181 | compat_ulong_t __unused5; | ||
182 | }; | ||
183 | |||
184 | /* | ||
185 | * The type of struct elf_prstatus.pr_reg in compatible core dumps. | ||
186 | */ | ||
187 | typedef struct user_regs_struct32 compat_elf_gregset_t; | ||
188 | |||
189 | /* | ||
190 | * A pointer passed in from user mode. This should not | ||
191 | * be used for syscall parameters, just declare them | ||
192 | * as pointers because the syscall entry code will have | ||
193 | * appropriately converted them already. | ||
194 | */ | ||
195 | typedef u32 compat_uptr_t; | ||
196 | |||
197 | static inline void __user *compat_ptr(compat_uptr_t uptr) | ||
198 | { | ||
199 | return (void __user *)(unsigned long)uptr; | ||
200 | } | ||
201 | |||
202 | static inline compat_uptr_t ptr_to_compat(void __user *uptr) | ||
203 | { | ||
204 | return (u32)(unsigned long)uptr; | ||
205 | } | ||
206 | |||
207 | static inline void __user *compat_alloc_user_space(long len) | ||
208 | { | ||
209 | struct pt_regs *regs = task_pt_regs(current); | ||
210 | return (void __user *)regs->sp - len; | ||
211 | } | ||
212 | |||
213 | static inline int is_compat_task(void) | ||
214 | { | ||
215 | return current_thread_info()->status & TS_COMPAT; | ||
216 | } | ||
217 | |||
218 | #endif /* ASM_X86__COMPAT_H */ | ||