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2b5a9a37 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
fb373975 AB |
2 | #ifndef __ASM_GENERIC_COMPAT_H |
3 | #define __ASM_GENERIC_COMPAT_H | |
2b5a9a37 | 4 | |
84a0c977 GR |
5 | #ifndef COMPAT_USER_HZ |
6 | #define COMPAT_USER_HZ 100 | |
7 | #endif | |
8 | ||
9 | #ifndef COMPAT_RLIM_INFINITY | |
10 | #define COMPAT_RLIM_INFINITY 0xffffffff | |
11 | #endif | |
12 | ||
13 | #ifndef COMPAT_OFF_T_MAX | |
14 | #define COMPAT_OFF_T_MAX 0x7fffffff | |
15 | #endif | |
16 | ||
59c10c52 GR |
17 | #if !defined(compat_arg_u64) && !defined(CONFIG_CPU_BIG_ENDIAN) |
18 | #define compat_arg_u64(name) u32 name##_lo, u32 name##_hi | |
19 | #define compat_arg_u64_dual(name) u32, name##_lo, u32, name##_hi | |
20 | #define compat_arg_u64_glue(name) (((u64)name##_lo & 0xffffffffUL) | \ | |
21 | ((u64)name##_hi << 32)) | |
22 | #endif | |
23 | ||
fb373975 AB |
24 | /* These types are common across all compat ABIs */ |
25 | typedef u32 compat_size_t; | |
26 | typedef s32 compat_ssize_t; | |
27 | typedef s32 compat_clock_t; | |
28 | typedef s32 compat_pid_t; | |
29 | typedef u32 compat_ino_t; | |
30 | typedef s32 compat_off_t; | |
31 | typedef s64 compat_loff_t; | |
32 | typedef s32 compat_daddr_t; | |
33 | typedef s32 compat_timer_t; | |
34 | typedef s32 compat_key_t; | |
35 | typedef s16 compat_short_t; | |
36 | typedef s32 compat_int_t; | |
37 | typedef s32 compat_long_t; | |
38 | typedef u16 compat_ushort_t; | |
39 | typedef u32 compat_uint_t; | |
40 | typedef u32 compat_ulong_t; | |
41 | typedef u32 compat_uptr_t; | |
1a33b18b | 42 | typedef u32 compat_caddr_t; |
fb373975 | 43 | typedef u32 compat_aio_context_t; |
1a33b18b AB |
44 | typedef u32 compat_old_sigset_t; |
45 | ||
84a0c977 GR |
46 | #ifndef __compat_uid_t |
47 | typedef u32 __compat_uid_t; | |
48 | typedef u32 __compat_gid_t; | |
49 | #endif | |
50 | ||
1a33b18b AB |
51 | #ifndef __compat_uid32_t |
52 | typedef u32 __compat_uid32_t; | |
53 | typedef u32 __compat_gid32_t; | |
54 | #endif | |
55 | ||
56 | #ifndef compat_mode_t | |
57 | typedef u32 compat_mode_t; | |
58 | #endif | |
fb373975 | 59 | |
cc7886d2 CH |
60 | #ifdef CONFIG_COMPAT_FOR_U64_ALIGNMENT |
61 | typedef s64 __attribute__((aligned(4))) compat_s64; | |
62 | typedef u64 __attribute__((aligned(4))) compat_u64; | |
63 | #else | |
64 | typedef s64 compat_s64; | |
65 | typedef u64 compat_u64; | |
66 | #endif | |
67 | ||
1a33b18b AB |
68 | #ifndef _COMPAT_NSIG |
69 | typedef u32 compat_sigset_word; | |
70 | #define _COMPAT_NSIG _NSIG | |
71 | #define _COMPAT_NSIG_BPW 32 | |
72 | #endif | |
73 | ||
84a0c977 GR |
74 | #ifndef compat_dev_t |
75 | typedef u32 compat_dev_t; | |
76 | #endif | |
77 | ||
78 | #ifndef compat_ipc_pid_t | |
79 | typedef s32 compat_ipc_pid_t; | |
80 | #endif | |
81 | ||
82 | #ifndef compat_fsid_t | |
83 | typedef __kernel_fsid_t compat_fsid_t; | |
84 | #endif | |
85 | ||
86 | #ifndef compat_statfs | |
87 | struct compat_statfs { | |
88 | compat_int_t f_type; | |
89 | compat_int_t f_bsize; | |
90 | compat_int_t f_blocks; | |
91 | compat_int_t f_bfree; | |
92 | compat_int_t f_bavail; | |
93 | compat_int_t f_files; | |
94 | compat_int_t f_ffree; | |
95 | compat_fsid_t f_fsid; | |
96 | compat_int_t f_namelen; | |
97 | compat_int_t f_frsize; | |
98 | compat_int_t f_flags; | |
99 | compat_int_t f_spare[4]; | |
100 | }; | |
101 | #endif | |
102 | ||
103 | #ifndef compat_ipc64_perm | |
104 | struct compat_ipc64_perm { | |
105 | compat_key_t key; | |
106 | __compat_uid32_t uid; | |
107 | __compat_gid32_t gid; | |
108 | __compat_uid32_t cuid; | |
109 | __compat_gid32_t cgid; | |
110 | compat_mode_t mode; | |
111 | unsigned char __pad1[4 - sizeof(compat_mode_t)]; | |
112 | compat_ushort_t seq; | |
113 | compat_ushort_t __pad2; | |
114 | compat_ulong_t unused1; | |
115 | compat_ulong_t unused2; | |
116 | }; | |
117 | ||
118 | struct compat_semid64_ds { | |
119 | struct compat_ipc64_perm sem_perm; | |
120 | compat_ulong_t sem_otime; | |
121 | compat_ulong_t sem_otime_high; | |
122 | compat_ulong_t sem_ctime; | |
123 | compat_ulong_t sem_ctime_high; | |
124 | compat_ulong_t sem_nsems; | |
125 | compat_ulong_t __unused3; | |
126 | compat_ulong_t __unused4; | |
127 | }; | |
128 | ||
129 | struct compat_msqid64_ds { | |
130 | struct compat_ipc64_perm msg_perm; | |
131 | compat_ulong_t msg_stime; | |
132 | compat_ulong_t msg_stime_high; | |
133 | compat_ulong_t msg_rtime; | |
134 | compat_ulong_t msg_rtime_high; | |
135 | compat_ulong_t msg_ctime; | |
136 | compat_ulong_t msg_ctime_high; | |
137 | compat_ulong_t msg_cbytes; | |
138 | compat_ulong_t msg_qnum; | |
139 | compat_ulong_t msg_qbytes; | |
140 | compat_pid_t msg_lspid; | |
141 | compat_pid_t msg_lrpid; | |
142 | compat_ulong_t __unused4; | |
143 | compat_ulong_t __unused5; | |
144 | }; | |
145 | ||
146 | struct compat_shmid64_ds { | |
147 | struct compat_ipc64_perm shm_perm; | |
148 | compat_size_t shm_segsz; | |
149 | compat_ulong_t shm_atime; | |
150 | compat_ulong_t shm_atime_high; | |
151 | compat_ulong_t shm_dtime; | |
152 | compat_ulong_t shm_dtime_high; | |
153 | compat_ulong_t shm_ctime; | |
154 | compat_ulong_t shm_ctime_high; | |
155 | compat_pid_t shm_cpid; | |
156 | compat_pid_t shm_lpid; | |
157 | compat_ulong_t shm_nattch; | |
158 | compat_ulong_t __unused4; | |
159 | compat_ulong_t __unused5; | |
160 | }; | |
161 | #endif | |
162 | ||
fb373975 | 163 | #endif |