4 #include <linux/types.h>
5 #include <linux/signal.h>
6 #include <asm/ptrace.h>
7 #include <asm/cputime.h>
9 extern void *restart_stack
;
10 extern unsigned long suspend_zero_pages
;
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);
21 asmlinkage
long do_syscall_trace_enter(struct pt_regs
*regs
);
22 asmlinkage
void do_syscall_trace_exit(struct pt_regs
*regs
);
24 void do_protection_exception(struct pt_regs
*regs
);
25 void do_dat_exception(struct pt_regs
*regs
);
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
);
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
);
55 void __init
init_IRQ(void);
56 void do_IRQ(struct pt_regs
*regs
, int irq
);
57 void do_restart(void);
58 void __init
startup_init(void);
59 void die(struct pt_regs
*regs
, const char *str
);
60 int setup_profiling_timer(unsigned int multiplier
);
61 void __init
time_init(void);
62 int pfn_is_nosave(unsigned long);
63 void s390_early_resume(void);
64 unsigned long prepare_ftrace_return(unsigned long parent
, unsigned long ip
);
66 struct s390_mmap_arg_struct
;
67 struct fadvise64_64_args
;
70 long sys_sigreturn(void);
71 long sys_rt_sigreturn(void);
72 long sys32_sigreturn(void);
73 long sys32_rt_sigreturn(void);