4 #include <linux/percpu.h>
5 #include <linux/types.h>
6 #include <linux/signal.h>
7 #include <asm/ptrace.h>
10 extern void *restart_stack
;
11 extern unsigned long suspend_zero_pages
;
13 void system_call(void);
14 void pgm_check_handler(void);
15 void ext_int_handler(void);
16 void io_int_handler(void);
17 void mcck_int_handler(void);
18 void restart_int_handler(void);
19 void restart_call_handler(void);
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
);
46 void vector_exception(struct pt_regs
*regs
);
48 void do_per_trap(struct pt_regs
*regs
);
49 void do_report_trap(struct pt_regs
*regs
, int si_signo
, int si_code
, char *str
);
50 void syscall_trace(struct pt_regs
*regs
, int entryexit
);
51 void kernel_stack_overflow(struct pt_regs
* regs
);
52 void do_signal(struct pt_regs
*regs
);
53 void handle_signal32(struct ksignal
*ksig
, sigset_t
*oldset
,
54 struct pt_regs
*regs
);
55 void do_notify_resume(struct pt_regs
*regs
);
57 void __init
init_IRQ(void);
58 void do_IRQ(struct pt_regs
*regs
, int irq
);
59 void do_restart(void);
60 void __init
startup_init(void);
61 void die(struct pt_regs
*regs
, const char *str
);
62 int setup_profiling_timer(unsigned int multiplier
);
63 void __init
time_init(void);
64 int pfn_is_nosave(unsigned long);
65 void s390_early_resume(void);
66 unsigned long prepare_ftrace_return(unsigned long parent
, unsigned long ip
);
68 struct s390_mmap_arg_struct
;
69 struct fadvise64_64_args
;
72 long sys_rt_sigreturn(void);
73 long sys_sigreturn(void);
75 long sys_s390_personality(unsigned int personality
);
76 long sys_s390_runtime_instr(int command
, int signum
);
77 long sys_s390_guarded_storage(int command
, struct gs_cb __user
*);
78 long sys_s390_pci_mmio_write(unsigned long, const void __user
*, size_t);
79 long sys_s390_pci_mmio_read(unsigned long, void __user
*, size_t);
81 DECLARE_PER_CPU(u64
, mt_cycles
[8]);
83 void verify_facilities(void);
84 void gs_load_bc_cb(struct pt_regs
*regs
);
85 void set_fs_fixup(void);