1 #ifndef _ENTRY_H 2 #define _ENTRY_H 3 4 #include <linux/types.h> 5 #include <linux/signal.h> 6 #include <asm/ptrace.h> 7 #include <asm/cputime.h> 8 9 extern void *restart_stack; 10 11 void system_call(void); 12 void pgm_check_handler(void); 13 void ext_int_handler(void); 14 void io_int_handler(void); 15 void mcck_int_handler(void); 16 void restart_int_handler(void); 17 void restart_call_handler(void); 18 void psw_idle(struct s390_idle_data *, unsigned long); 19 20 asmlinkage long do_syscall_trace_enter(struct pt_regs *regs); 21 asmlinkage void do_syscall_trace_exit(struct pt_regs *regs); 22 23 void do_protection_exception(struct pt_regs *regs); 24 void do_dat_exception(struct pt_regs *regs); 25 void do_asce_exception(struct pt_regs *regs); 26 27 void addressing_exception(struct pt_regs *regs); 28 void data_exception(struct pt_regs *regs); 29 void default_trap_handler(struct pt_regs *regs); 30 void divide_exception(struct pt_regs *regs); 31 void execute_exception(struct pt_regs *regs); 32 void hfp_divide_exception(struct pt_regs *regs); 33 void hfp_overflow_exception(struct pt_regs *regs); 34 void hfp_significance_exception(struct pt_regs *regs); 35 void hfp_sqrt_exception(struct pt_regs *regs); 36 void hfp_underflow_exception(struct pt_regs *regs); 37 void illegal_op(struct pt_regs *regs); 38 void operand_exception(struct pt_regs *regs); 39 void overflow_exception(struct pt_regs *regs); 40 void privileged_op(struct pt_regs *regs); 41 void space_switch_exception(struct pt_regs *regs); 42 void special_op_exception(struct pt_regs *regs); 43 void specification_exception(struct pt_regs *regs); 44 void transaction_exception(struct pt_regs *regs); 45 void translation_exception(struct pt_regs *regs); 46 47 void do_per_trap(struct pt_regs *regs); 48 void syscall_trace(struct pt_regs *regs, int entryexit); 49 void kernel_stack_overflow(struct pt_regs * regs); 50 void do_signal(struct pt_regs *regs); 51 void handle_signal32(unsigned long sig, struct k_sigaction *ka, 52 siginfo_t *info, sigset_t *oldset, struct pt_regs *regs); 53 void do_notify_resume(struct pt_regs *regs); 54 55 struct ext_code; 56 void do_extint(struct pt_regs *regs, struct ext_code, unsigned int, unsigned long); 57 void do_restart(void); 58 void __init startup_init(void); 59 void die(struct pt_regs *regs, const char *str); 60 61 void __init time_init(void); 62 63 struct s390_mmap_arg_struct; 64 struct fadvise64_64_args; 65 struct old_sigaction; 66 67 long sys_mmap2(struct s390_mmap_arg_struct __user *arg); 68 long sys_s390_ipc(uint call, int first, unsigned long second, 69 unsigned long third, void __user *ptr); 70 long sys_s390_personality(unsigned int personality); 71 long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low, 72 size_t len, int advice); 73 long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args); 74 long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high, 75 u32 len_low); 76 long sys_sigsuspend(int history0, int history1, old_sigset_t mask); 77 long sys_sigaction(int sig, const struct old_sigaction __user *act, 78 struct old_sigaction __user *oact); 79 long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss); 80 long sys_sigreturn(void); 81 long sys_rt_sigreturn(void); 82 long sys32_sigreturn(void); 83 long sys32_rt_sigreturn(void); 84 85 #endif /* _ENTRY_H */ 86