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
9extern void *restart_stack;
10extern unsigned long suspend_zero_pages;
11
12void system_call(void);
13void pgm_check_handler(void);
14void ext_int_handler(void);
15void io_int_handler(void);
16void mcck_int_handler(void);
17void restart_int_handler(void);
18void restart_call_handler(void);
19void psw_idle(struct s390_idle_data *, unsigned long);
20
21asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
22asmlinkage void do_syscall_trace_exit(struct pt_regs *regs);
23
24int alloc_vector_registers(struct task_struct *tsk);
25
26void do_protection_exception(struct pt_regs *regs);
27void do_dat_exception(struct pt_regs *regs);
28
29void addressing_exception(struct pt_regs *regs);
30void data_exception(struct pt_regs *regs);
31void default_trap_handler(struct pt_regs *regs);
32void divide_exception(struct pt_regs *regs);
33void execute_exception(struct pt_regs *regs);
34void hfp_divide_exception(struct pt_regs *regs);
35void hfp_overflow_exception(struct pt_regs *regs);
36void hfp_significance_exception(struct pt_regs *regs);
37void hfp_sqrt_exception(struct pt_regs *regs);
38void hfp_underflow_exception(struct pt_regs *regs);
39void illegal_op(struct pt_regs *regs);
40void operand_exception(struct pt_regs *regs);
41void overflow_exception(struct pt_regs *regs);
42void privileged_op(struct pt_regs *regs);
43void space_switch_exception(struct pt_regs *regs);
44void special_op_exception(struct pt_regs *regs);
45void specification_exception(struct pt_regs *regs);
46void transaction_exception(struct pt_regs *regs);
47void translation_exception(struct pt_regs *regs);
48void vector_exception(struct pt_regs *regs);
49
50void do_per_trap(struct pt_regs *regs);
51void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str);
52void syscall_trace(struct pt_regs *regs, int entryexit);
53void kernel_stack_overflow(struct pt_regs * regs);
54void do_signal(struct pt_regs *regs);
55void handle_signal32(struct ksignal *ksig, sigset_t *oldset,
56		     struct pt_regs *regs);
57void do_notify_resume(struct pt_regs *regs);
58
59void __init init_IRQ(void);
60void do_IRQ(struct pt_regs *regs, int irq);
61void do_restart(void);
62void __init startup_init(void);
63void die(struct pt_regs *regs, const char *str);
64int setup_profiling_timer(unsigned int multiplier);
65void __init time_init(void);
66int pfn_is_nosave(unsigned long);
67void s390_early_resume(void);
68unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip);
69
70struct s390_mmap_arg_struct;
71struct fadvise64_64_args;
72struct old_sigaction;
73
74long sys_rt_sigreturn(void);
75long sys_sigreturn(void);
76
77long sys_s390_personality(unsigned int personality);
78long sys_s390_runtime_instr(int command, int signum);
79long sys_s390_pci_mmio_write(unsigned long, const void __user *, size_t);
80long sys_s390_pci_mmio_read(unsigned long, void __user *, size_t);
81#endif /* _ENTRY_H */
82