| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ENTRY_H |
| #define _ENTRY_H |
| |
| #include <linux/percpu.h> |
| #include <linux/types.h> |
| #include <linux/signal.h> |
| #include <asm/ptrace.h> |
| #include <asm/idle.h> |
| |
| extern void *restart_stack; |
| |
| void system_call(void); |
| void pgm_check_handler(void); |
| void ext_int_handler(void); |
| void io_int_handler(void); |
| void mcck_int_handler(void); |
| void restart_int_handler(void); |
| |
| void __ret_from_fork(struct task_struct *prev, struct pt_regs *regs); |
| void __do_pgm_check(struct pt_regs *regs); |
| void __do_syscall(struct pt_regs *regs, int per_trap); |
| |
| void do_protection_exception(struct pt_regs *regs); |
| void do_dat_exception(struct pt_regs *regs); |
| void do_secure_storage_access(struct pt_regs *regs); |
| void do_non_secure_storage_access(struct pt_regs *regs); |
| void do_secure_storage_violation(struct pt_regs *regs); |
| |
| void addressing_exception(struct pt_regs *regs); |
| void data_exception(struct pt_regs *regs); |
| void default_trap_handler(struct pt_regs *regs); |
| void divide_exception(struct pt_regs *regs); |
| void execute_exception(struct pt_regs *regs); |
| void hfp_divide_exception(struct pt_regs *regs); |
| void hfp_overflow_exception(struct pt_regs *regs); |
| void hfp_significance_exception(struct pt_regs *regs); |
| void hfp_sqrt_exception(struct pt_regs *regs); |
| void hfp_underflow_exception(struct pt_regs *regs); |
| void illegal_op(struct pt_regs *regs); |
| void operand_exception(struct pt_regs *regs); |
| void overflow_exception(struct pt_regs *regs); |
| void privileged_op(struct pt_regs *regs); |
| void space_switch_exception(struct pt_regs *regs); |
| void special_op_exception(struct pt_regs *regs); |
| void specification_exception(struct pt_regs *regs); |
| void transaction_exception(struct pt_regs *regs); |
| void translation_exception(struct pt_regs *regs); |
| void vector_exception(struct pt_regs *regs); |
| void monitor_event_exception(struct pt_regs *regs); |
| |
| void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str); |
| void kernel_stack_overflow(struct pt_regs * regs); |
| void do_signal(struct pt_regs *regs); |
| void handle_signal32(struct ksignal *ksig, sigset_t *oldset, |
| struct pt_regs *regs); |
| void do_notify_resume(struct pt_regs *regs); |
| |
| void __init init_IRQ(void); |
| void do_io_irq(struct pt_regs *regs); |
| void do_ext_irq(struct pt_regs *regs); |
| void do_restart(void); |
| void __init startup_init(void); |
| void die(struct pt_regs *regs, const char *str); |
| int setup_profiling_timer(unsigned int multiplier); |
| void __init time_init(void); |
| unsigned long prepare_ftrace_return(unsigned long parent, unsigned long sp, unsigned long ip); |
| |
| struct s390_mmap_arg_struct; |
| struct fadvise64_64_args; |
| struct old_sigaction; |
| |
| long sys_rt_sigreturn(void); |
| long sys_sigreturn(void); |
| |
| long sys_s390_personality(unsigned int personality); |
| long sys_s390_runtime_instr(int command, int signum); |
| long sys_s390_guarded_storage(int command, struct gs_cb __user *); |
| long sys_s390_pci_mmio_write(unsigned long, const void __user *, size_t); |
| long sys_s390_pci_mmio_read(unsigned long, void __user *, size_t); |
| long sys_s390_sthyi(unsigned long function_code, void __user *buffer, u64 __user *return_code, unsigned long flags); |
| |
| DECLARE_PER_CPU(u64, mt_cycles[8]); |
| |
| unsigned long stack_alloc(void); |
| void stack_free(unsigned long stack); |
| |
| extern char kprobes_insn_page[]; |
| |
| #endif /* _ENTRY_H */ |
