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/idle.h> 8 9 extern void *restart_stack; 10 extern unsigned long suspend_zero_pages; 11 12 void system_call(void); 13 void pgm_check_handler(void); 14 void ext_int_handler(void); 15 void io_int_handler(void); 16 void mcck_int_handler(void); 17 void restart_int_handler(void); 18 void restart_call_handler(void); 19 void psw_idle(struct s390_idle_data *, unsigned long); 20 21 asmlinkage long do_syscall_trace_enter(struct pt_regs *regs); 22 asmlinkage void do_syscall_trace_exit(struct pt_regs *regs); 23 24 int alloc_vector_registers(struct task_struct *tsk); 25 26 void do_protection_exception(struct pt_regs *regs); 27 void do_dat_exception(struct pt_regs *regs); 28 29 void addressing_exception(struct pt_regs *regs); 30 void data_exception(struct pt_regs *regs); 31 void default_trap_handler(struct pt_regs *regs); 32 void divide_exception(struct pt_regs *regs); 33 void execute_exception(struct pt_regs *regs); 34 void hfp_divide_exception(struct pt_regs *regs); 35 void hfp_overflow_exception(struct pt_regs *regs); 36 void hfp_significance_exception(struct pt_regs *regs); 37 void hfp_sqrt_exception(struct pt_regs *regs); 38 void hfp_underflow_exception(struct pt_regs *regs); 39 void illegal_op(struct pt_regs *regs); 40 void operand_exception(struct pt_regs *regs); 41 void overflow_exception(struct pt_regs *regs); 42 void privileged_op(struct pt_regs *regs); 43 void space_switch_exception(struct pt_regs *regs); 44 void special_op_exception(struct pt_regs *regs); 45 void specification_exception(struct pt_regs *regs); 46 void transaction_exception(struct pt_regs *regs); 47 void translation_exception(struct pt_regs *regs); 48 void vector_exception(struct pt_regs *regs); 49 50 void do_per_trap(struct pt_regs *regs); 51 void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str); 52 void syscall_trace(struct pt_regs *regs, int entryexit); 53 void kernel_stack_overflow(struct pt_regs * regs); 54 void do_signal(struct pt_regs *regs); 55 void handle_signal32(struct ksignal *ksig, sigset_t *oldset, 56 struct pt_regs *regs); 57 void do_notify_resume(struct pt_regs *regs); 58 59 void __init init_IRQ(void); 60 void do_IRQ(struct pt_regs *regs, int irq); 61 void do_restart(void); 62 void __init startup_init(void); 63 void die(struct pt_regs *regs, const char *str); 64 int setup_profiling_timer(unsigned int multiplier); 65 void __init time_init(void); 66 int pfn_is_nosave(unsigned long); 67 void s390_early_resume(void); 68 unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip); 69 70 struct s390_mmap_arg_struct; 71 struct fadvise64_64_args; 72 struct old_sigaction; 73 74 long sys_s390_personality(unsigned int personality); 75 long sys_s390_runtime_instr(int command, int signum); 76 77 long sys_s390_pci_mmio_write(unsigned long, const void __user *, size_t); 78 long sys_s390_pci_mmio_read(unsigned long, void __user *, size_t); 79 #endif /* _ENTRY_H */ 80