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1da177e4 LT |
1 | #ifndef _ASM_S390X_S390_H |
2 | #define _ASM_S390X_S390_H | |
3 | ||
1da177e4 LT |
4 | #include <linux/compat.h> |
5 | #include <linux/socket.h> | |
6 | #include <linux/syscalls.h> | |
7 | #include <linux/nfs_fs.h> | |
8 | #include <linux/sunrpc/svc.h> | |
9 | #include <linux/nfsd/nfsd.h> | |
10 | #include <linux/nfsd/export.h> | |
11 | ||
12 | /* Macro that masks the high order bit of an 32 bit pointer and converts it*/ | |
13 | /* to a 64 bit pointer */ | |
14 | #define A(__x) ((unsigned long)((__x) & 0x7FFFFFFFUL)) | |
15 | #define AA(__x) \ | |
16 | ((unsigned long)(__x)) | |
17 | ||
18 | /* Now 32bit compatibility types */ | |
19 | struct ipc_kludge_32 { | |
20 | __u32 msgp; /* pointer */ | |
21 | __s32 msgtyp; | |
22 | }; | |
23 | ||
24 | struct old_sigaction32 { | |
25 | __u32 sa_handler; /* Really a pointer, but need to deal with 32 bits */ | |
26 | compat_old_sigset_t sa_mask; /* A 32 bit mask */ | |
27 | __u32 sa_flags; | |
28 | __u32 sa_restorer; /* Another 32 bit pointer */ | |
29 | }; | |
30 | ||
31 | typedef struct compat_siginfo { | |
32 | int si_signo; | |
33 | int si_errno; | |
34 | int si_code; | |
35 | ||
36 | union { | |
37 | int _pad[((128/sizeof(int)) - 3)]; | |
38 | ||
39 | /* kill() */ | |
40 | struct { | |
41 | pid_t _pid; /* sender's pid */ | |
42 | uid_t _uid; /* sender's uid */ | |
43 | } _kill; | |
44 | ||
45 | /* POSIX.1b timers */ | |
46 | struct { | |
0d77e5a2 | 47 | compat_timer_t _tid; /* timer id */ |
1da177e4 LT |
48 | int _overrun; /* overrun count */ |
49 | compat_sigval_t _sigval; /* same as below */ | |
50 | int _sys_private; /* not to be passed to user */ | |
51 | } _timer; | |
52 | ||
53 | /* POSIX.1b signals */ | |
54 | struct { | |
55 | pid_t _pid; /* sender's pid */ | |
56 | uid_t _uid; /* sender's uid */ | |
57 | compat_sigval_t _sigval; | |
58 | } _rt; | |
59 | ||
60 | /* SIGCHLD */ | |
61 | struct { | |
62 | pid_t _pid; /* which child */ | |
63 | uid_t _uid; /* sender's uid */ | |
64 | int _status;/* exit code */ | |
65 | compat_clock_t _utime; | |
66 | compat_clock_t _stime; | |
67 | } _sigchld; | |
68 | ||
69 | /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ | |
70 | struct { | |
71 | __u32 _addr; /* faulting insn/memory ref. - pointer */ | |
72 | } _sigfault; | |
73 | ||
74 | /* SIGPOLL */ | |
75 | struct { | |
76 | int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ | |
77 | int _fd; | |
78 | } _sigpoll; | |
79 | } _sifields; | |
80 | } compat_siginfo_t; | |
81 | ||
82 | /* | |
83 | * How these fields are to be accessed. | |
84 | */ | |
85 | #define si_pid _sifields._kill._pid | |
86 | #define si_uid _sifields._kill._uid | |
87 | #define si_status _sifields._sigchld._status | |
88 | #define si_utime _sifields._sigchld._utime | |
89 | #define si_stime _sifields._sigchld._stime | |
90 | #define si_value _sifields._rt._sigval | |
91 | #define si_int _sifields._rt._sigval.sival_int | |
92 | #define si_ptr _sifields._rt._sigval.sival_ptr | |
93 | #define si_addr _sifields._sigfault._addr | |
94 | #define si_band _sifields._sigpoll._band | |
95 | #define si_fd _sifields._sigpoll._fd | |
96 | #define si_tid _sifields._timer._tid | |
97 | #define si_overrun _sifields._timer._overrun | |
98 | ||
99 | /* asm/sigcontext.h */ | |
100 | typedef union | |
101 | { | |
102 | __u64 d; | |
103 | __u32 f; | |
104 | } freg_t32; | |
105 | ||
106 | typedef struct | |
107 | { | |
108 | unsigned int fpc; | |
109 | freg_t32 fprs[__NUM_FPRS]; | |
110 | } _s390_fp_regs32; | |
111 | ||
112 | typedef struct | |
113 | { | |
114 | __u32 mask; | |
115 | __u32 addr; | |
116 | } _psw_t32 __attribute__ ((aligned(8))); | |
117 | ||
1da177e4 LT |
118 | typedef struct |
119 | { | |
120 | _psw_t32 psw; | |
121 | __u32 gprs[__NUM_GPRS]; | |
122 | __u32 acrs[__NUM_ACRS]; | |
123 | } _s390_regs_common32; | |
124 | ||
125 | typedef struct | |
126 | { | |
127 | _s390_regs_common32 regs; | |
128 | _s390_fp_regs32 fpregs; | |
129 | } _sigregs32; | |
130 | ||
131 | #define _SIGCONTEXT_NSIG32 64 | |
132 | #define _SIGCONTEXT_NSIG_BPW32 32 | |
133 | #define __SIGNAL_FRAMESIZE32 96 | |
134 | #define _SIGMASK_COPY_SIZE32 (sizeof(u32)*2) | |
135 | ||
136 | struct sigcontext32 | |
137 | { | |
138 | __u32 oldmask[_COMPAT_NSIG_WORDS]; | |
139 | __u32 sregs; /* pointer */ | |
140 | }; | |
141 | ||
142 | /* asm/signal.h */ | |
143 | struct sigaction32 { | |
144 | __u32 sa_handler; /* pointer */ | |
145 | __u32 sa_flags; | |
146 | __u32 sa_restorer; /* pointer */ | |
147 | compat_sigset_t sa_mask; /* mask last for extensibility */ | |
148 | }; | |
149 | ||
150 | typedef struct { | |
151 | __u32 ss_sp; /* pointer */ | |
152 | int ss_flags; | |
153 | compat_size_t ss_size; | |
154 | } stack_t32; | |
155 | ||
156 | /* asm/ucontext.h */ | |
157 | struct ucontext32 { | |
158 | __u32 uc_flags; | |
159 | __u32 uc_link; /* pointer */ | |
160 | stack_t32 uc_stack; | |
161 | _sigregs32 uc_mcontext; | |
162 | compat_sigset_t uc_sigmask; /* mask last for extensibility */ | |
163 | }; | |
164 | ||
a806170e HC |
165 | struct __sysctl_args32; |
166 | struct stat64_emu31; | |
167 | struct mmap_arg_struct_emu31; | |
168 | struct fadvise64_64_args; | |
169 | struct old_sigaction32; | |
170 | struct old_sigaction32; | |
171 | ||
172 | long sys32_chown16(const char __user * filename, u16 user, u16 group); | |
173 | long sys32_lchown16(const char __user * filename, u16 user, u16 group); | |
174 | long sys32_fchown16(unsigned int fd, u16 user, u16 group); | |
175 | long sys32_setregid16(u16 rgid, u16 egid); | |
176 | long sys32_setgid16(u16 gid); | |
177 | long sys32_setreuid16(u16 ruid, u16 euid); | |
178 | long sys32_setuid16(u16 uid); | |
179 | long sys32_setresuid16(u16 ruid, u16 euid, u16 suid); | |
180 | long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid); | |
181 | long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid); | |
182 | long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid); | |
183 | long sys32_setfsuid16(u16 uid); | |
184 | long sys32_setfsgid16(u16 gid); | |
185 | long sys32_getgroups16(int gidsetsize, u16 __user *grouplist); | |
186 | long sys32_setgroups16(int gidsetsize, u16 __user *grouplist); | |
187 | long sys32_getuid16(void); | |
188 | long sys32_geteuid16(void); | |
189 | long sys32_getgid16(void); | |
190 | long sys32_getegid16(void); | |
191 | long sys32_ipc(u32 call, int first, int second, int third, u32 ptr); | |
192 | long sys32_truncate64(const char __user * path, unsigned long high, | |
193 | unsigned long low); | |
194 | long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low); | |
195 | long sys32_sched_rr_get_interval(compat_pid_t pid, | |
196 | struct compat_timespec __user *interval); | |
197 | long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, | |
198 | compat_sigset_t __user *oset, size_t sigsetsize); | |
199 | long sys32_rt_sigpending(compat_sigset_t __user *set, size_t sigsetsize); | |
200 | long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo); | |
201 | long sys32_execve(void); | |
202 | long sys32_init_module(void __user *umod, unsigned long len, | |
203 | const char __user *uargs); | |
204 | long sys32_delete_module(const char __user *name_user, unsigned int flags); | |
a806170e HC |
205 | long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, |
206 | u32 poshi, u32 poslo); | |
207 | long sys32_pwrite64(unsigned int fd, const char __user *ubuf, | |
208 | size_t count, u32 poshi, u32 poslo); | |
209 | compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 count); | |
210 | long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, | |
211 | size_t count); | |
212 | long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset, | |
213 | s32 count); | |
214 | long sys32_sysctl(struct __sysctl_args32 __user *args); | |
215 | long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf); | |
216 | long sys32_lstat64(char __user * filename, | |
217 | struct stat64_emu31 __user * statbuf); | |
218 | long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf); | |
219 | long sys32_fstatat64(unsigned int dfd, char __user *filename, | |
220 | struct stat64_emu31 __user* statbuf, int flag); | |
221 | unsigned long old32_mmap(struct mmap_arg_struct_emu31 __user *arg); | |
222 | long sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg); | |
223 | long sys32_read(unsigned int fd, char __user * buf, size_t count); | |
224 | long sys32_write(unsigned int fd, char __user * buf, size_t count); | |
a806170e HC |
225 | long sys32_fadvise64(int fd, loff_t offset, size_t len, int advise); |
226 | long sys32_fadvise64_64(struct fadvise64_64_args __user *args); | |
227 | long sys32_sigaction(int sig, const struct old_sigaction32 __user *act, | |
228 | struct old_sigaction32 __user *oact); | |
229 | long sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, | |
230 | struct sigaction32 __user *oact, size_t sigsetsize); | |
231 | long sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss); | |
1da177e4 | 232 | #endif /* _ASM_S390X_S390_H */ |