Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
a806170e HC |
2 | #ifndef _ENTRY_H |
3 | #define _ENTRY_H | |
4 | ||
521b00cd | 5 | #include <linux/percpu.h> |
a806170e HC |
6 | #include <linux/types.h> |
7 | #include <linux/signal.h> | |
8 | #include <asm/ptrace.h> | |
b5f87f15 | 9 | #include <asm/idle.h> |
638ad34a | 10 | |
638ad34a MS |
11 | extern void *restart_stack; |
12 | ||
8b646bd7 MS |
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); | |
8b646bd7 | 19 | |
638ad34a MS |
20 | asmlinkage long do_syscall_trace_enter(struct pt_regs *regs); |
21 | asmlinkage void do_syscall_trace_exit(struct pt_regs *regs); | |
22 | ||
aa33c8cb MS |
23 | void do_protection_exception(struct pt_regs *regs); |
24 | void do_dat_exception(struct pt_regs *regs); | |
084ea4d6 VG |
25 | void do_secure_storage_access(struct pt_regs *regs); |
26 | void do_non_secure_storage_access(struct pt_regs *regs); | |
cd4d3d5f | 27 | void do_secure_storage_violation(struct pt_regs *regs); |
a806170e | 28 | |
b01a37a7 HC |
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); | |
80703617 | 48 | void vector_exception(struct pt_regs *regs); |
17248ea0 | 49 | void monitor_event_exception(struct pt_regs *regs); |
b01a37a7 | 50 | |
5e9a2692 | 51 | void do_per_trap(struct pt_regs *regs); |
2a0a5b22 | 52 | void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str); |
a806170e HC |
53 | void syscall_trace(struct pt_regs *regs, int entryexit); |
54 | void kernel_stack_overflow(struct pt_regs * regs); | |
55 | void do_signal(struct pt_regs *regs); | |
067bf2d4 RW |
56 | void handle_signal32(struct ksignal *ksig, sigset_t *oldset, |
57 | struct pt_regs *regs); | |
638ad34a | 58 | void do_notify_resume(struct pt_regs *regs); |
a806170e | 59 | |
63df41d6 HC |
60 | void __init init_IRQ(void); |
61 | void do_IRQ(struct pt_regs *regs, int irq); | |
638ad34a | 62 | void do_restart(void); |
a806170e | 63 | void __init startup_init(void); |
aa33c8cb | 64 | void die(struct pt_regs *regs, const char *str); |
63df41d6 | 65 | int setup_profiling_timer(unsigned int multiplier); |
638ad34a | 66 | void __init time_init(void); |
ec7bf478 | 67 | unsigned long prepare_ftrace_return(unsigned long parent, unsigned long sp, unsigned long ip); |
638ad34a | 68 | |
a4679373 | 69 | struct s390_mmap_arg_struct; |
a806170e HC |
70 | struct fadvise64_64_args; |
71 | struct old_sigaction; | |
a806170e | 72 | |
e0a50545 HC |
73 | long sys_rt_sigreturn(void); |
74 | long sys_sigreturn(void); | |
75 | ||
86d295e1 | 76 | long sys_s390_personality(unsigned int personality); |
00fcb149 | 77 | long sys_s390_runtime_instr(int command, int signum); |
916cda1a | 78 | long sys_s390_guarded_storage(int command, struct gs_cb __user *); |
4eafad7f AI |
79 | long sys_s390_pci_mmio_write(unsigned long, const void __user *, size_t); |
80 | long sys_s390_pci_mmio_read(unsigned long, void __user *, size_t); | |
3d8757b8 | 81 | long sys_s390_sthyi(unsigned long function_code, void __user *buffer, u64 __user *return_code, unsigned long flags); |
521b00cd HC |
82 | |
83 | DECLARE_PER_CPU(u64, mt_cycles[8]); | |
84 | ||
916cda1a | 85 | void gs_load_bc_cb(struct pt_regs *regs); |
be2412c2 | 86 | |
ce3dc447 MS |
87 | unsigned long stack_alloc(void); |
88 | void stack_free(unsigned long stack); | |
89 | ||
b61e1f32 HC |
90 | extern char kprobes_insn_page[]; |
91 | ||
a806170e | 92 | #endif /* _ENTRY_H */ |