#ifndef _ASM_S390X_S390_H #define _ASM_S390X_S390_H #include <linux/compat.h> #include <linux/socket.h> #include <linux/syscalls.h> /* Macro that masks the high order bit of an 32 bit pointer and converts it*/ /* to a 64 bit pointer */ #define A(__x) ((unsigned long)((__x) & 0x7FFFFFFFUL)) #define AA(__x) \ ((unsigned long)(__x)) /* Now 32bit compatibility types */ struct ipc_kludge_32 { __u32 msgp; /* pointer */ __s32 msgtyp; }; struct old_sigaction32 { __u32 sa_handler; /* Really a pointer, but need to deal with 32 bits */ compat_old_sigset_t sa_mask; /* A 32 bit mask */ __u32 sa_flags; __u32 sa_restorer; /* Another 32 bit pointer */ }; typedef struct compat_siginfo { int si_signo; int si_errno; int si_code; union { int _pad[((128/sizeof(int)) - 3)]; /* kill() */ struct { pid_t _pid; /* sender's pid */ uid_t _uid; /* sender's uid */ } _kill; /* POSIX.1b timers */ struct { compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ compat_sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ } _timer; /* POSIX.1b signals */ struct { pid_t _pid; /* sender's pid */ uid_t _uid; /* sender's uid */ compat_sigval_t _sigval; } _rt; /* SIGCHLD */ struct { pid_t _pid; /* which child */ uid_t _uid; /* sender's uid */ int _status;/* exit code */ compat_clock_t _utime; compat_clock_t _stime; } _sigchld; /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ struct { __u32 _addr; /* faulting insn/memory ref. - pointer */ } _sigfault; /* SIGPOLL */ struct { int _band; /* POLL_IN, POLL_OUT, POLL_MSG */ int _fd; } _sigpoll; } _sifields; } compat_siginfo_t; /* * How these fields are to be accessed. */ #define si_pid _sifields._kill._pid #define si_uid _sifields._kill._uid #define si_status _sifields._sigchld._status #define si_utime _sifields._sigchld._utime #define si_stime _sifields._sigchld._stime #define si_value _sifields._rt._sigval #define si_int _sifields._rt._sigval.sival_int #define si_ptr _sifields._rt._sigval.sival_ptr #define si_addr _sifields._sigfault._addr #define si_band _sifields._sigpoll._band #define si_fd _sifields._sigpoll._fd #define si_tid _sifields._timer._tid #define si_overrun _sifields._timer._overrun /* asm/sigcontext.h */ typedef union { __u64 d; __u32 f; } freg_t32; typedef struct { unsigned int fpc; freg_t32 fprs[__NUM_FPRS]; } _s390_fp_regs32; typedef struct { __u32 mask; __u32 addr; } _psw_t32 __attribute__ ((aligned(8))); typedef struct { _psw_t32 psw; __u32 gprs[__NUM_GPRS]; __u32 acrs[__NUM_ACRS]; } _s390_regs_common32; typedef struct { _s390_regs_common32 regs; _s390_fp_regs32 fpregs; } _sigregs32; #define _SIGCONTEXT_NSIG32 64 #define _SIGCONTEXT_NSIG_BPW32 32 #define __SIGNAL_FRAMESIZE32 96 #define _SIGMASK_COPY_SIZE32 (sizeof(u32)*2) struct sigcontext32 { __u32 oldmask[_COMPAT_NSIG_WORDS]; __u32 sregs; /* pointer */ }; /* asm/signal.h */ struct sigaction32 { __u32 sa_handler; /* pointer */ __u32 sa_flags; __u32 sa_restorer; /* pointer */ compat_sigset_t sa_mask; /* mask last for extensibility */ }; typedef struct { __u32 ss_sp; /* pointer */ int ss_flags; compat_size_t ss_size; } stack_t32; /* asm/ucontext.h */ struct ucontext32 { __u32 uc_flags; __u32 uc_link; /* pointer */ stack_t32 uc_stack; _sigregs32 uc_mcontext; compat_sigset_t uc_sigmask; /* mask last for extensibility */ }; struct stat64_emu31; struct mmap_arg_struct_emu31; struct fadvise64_64_args; struct old_sigaction32; struct old_sigaction32; long sys32_chown16(const char __user * filename, u16 user, u16 group); long sys32_lchown16(const char __user * filename, u16 user, u16 group); long sys32_fchown16(unsigned int fd, u16 user, u16 group); long sys32_setregid16(u16 rgid, u16 egid); long sys32_setgid16(u16 gid); long sys32_setreuid16(u16 ruid, u16 euid); long sys32_setuid16(u16 uid); long sys32_setresuid16(u16 ruid, u16 euid, u16 suid); long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid); long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid); long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid); long sys32_setfsuid16(u16 uid); long sys32_setfsgid16(u16 gid); long sys32_getgroups16(int gidsetsize, u16 __user *grouplist); long sys32_setgroups16(int gidsetsize, u16 __user *grouplist); long sys32_getuid16(void); long sys32_geteuid16(void); long sys32_getgid16(void); long sys32_getegid16(void); long sys32_ipc(u32 call, int first, int second, int third, u32 ptr); long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low); long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low); long sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval); long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, compat_sigset_t __user *oset, size_t sigsetsize); long sys32_rt_sigpending(compat_sigset_t __user *set, size_t sigsetsize); long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo); long sys32_execve(const char __user *name, compat_uptr_t __user *argv, compat_uptr_t __user *envp); long sys32_init_module(void __user *umod, unsigned long len, const char __user *uargs); long sys32_delete_module(const char __user *name_user, unsigned int flags); long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo); long sys32_pwrite64(unsigned int fd, const char __user *ubuf, size_t count, u32 poshi, u32 poslo); compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 count); long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count); long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset, s32 count); long sys32_stat64(const char __user * filename, struct stat64_emu31 __user * statbuf); long sys32_lstat64(const char __user * filename, struct stat64_emu31 __user * statbuf); long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf); long sys32_fstatat64(unsigned int dfd, const char __user *filename, struct stat64_emu31 __user* statbuf, int flag); unsigned long old32_mmap(struct mmap_arg_struct_emu31 __user *arg); long sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg); long sys32_read(unsigned int fd, char __user * buf, size_t count); long sys32_write(unsigned int fd, const char __user * buf, size_t count); long sys32_fadvise64(int fd, loff_t offset, size_t len, int advise); long sys32_fadvise64_64(struct fadvise64_64_args __user *args); long sys32_sigaction(int sig, const struct old_sigaction32 __user *act, struct old_sigaction32 __user *oact); long sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, struct sigaction32 __user *oact, size_t sigsetsize); long sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss); #endif /* _ASM_S390X_S390_H */