projects / linux-block.git / blame
| 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> | |
| d09a307f | 8 | #include <asm/extable.h> |
| a806170e | 9 | #include <asm/ptrace.h> |
| b5f87f15 | 10 | #include <asm/idle.h> |
| 638ad34a | 11 | |
| 638ad34a MS |
12 | extern void *restart_stack; |
| 13 | ||
| 8b646bd7 MS |
14 | void system_call(void); |
| 15 | void pgm_check_handler(void); | |
| 16 | void ext_int_handler(void); | |
| 17 | void io_int_handler(void); | |
| 18 | void mcck_int_handler(void); | |
| 19 | void restart_int_handler(void); | |
| 85806016 | 20 | void early_pgm_check_handler(void); |
| 8b646bd7 | 21 | |
| 56e62a73 SS |
22 | void __ret_from_fork(struct task_struct *prev, struct pt_regs *regs); |
| 23 | void __do_pgm_check(struct pt_regs *regs); | |
| 24 | void __do_syscall(struct pt_regs *regs, int per_trap); | |
| 85806016 | 25 | void __do_early_pgm_check(struct pt_regs *regs); |
| 638ad34a | 26 | |
| aa33c8cb MS |
27 | void do_protection_exception(struct pt_regs *regs); |
| 28 | void do_dat_exception(struct pt_regs *regs); | |
| 084ea4d6 VG |
29 | void do_secure_storage_access(struct pt_regs *regs); |
| 30 | void do_non_secure_storage_access(struct pt_regs *regs); | |
| cd4d3d5f | 31 | void do_secure_storage_violation(struct pt_regs *regs); |
| 2a0a5b22 | 32 | void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str); |
| a806170e | 33 | void kernel_stack_overflow(struct pt_regs * regs); |
| 067bf2d4 RW |
34 | void handle_signal32(struct ksignal *ksig, sigset_t *oldset, |
| 35 | struct pt_regs *regs); | |
| a806170e | 36 | |
| 56e62a73 SS |
37 | void do_io_irq(struct pt_regs *regs); |
| 38 | void do_ext_irq(struct pt_regs *regs); | |
| b44913fc | 39 | void do_restart(void *arg); |
| a806170e | 40 | void __init startup_init(void); |
| aa33c8cb | 41 | void die(struct pt_regs *regs, const char *str); |
| 63df41d6 | 42 | int setup_profiling_timer(unsigned int multiplier); |
| ec7bf478 | 43 | unsigned long prepare_ftrace_return(unsigned long parent, unsigned long sp, unsigned long ip); |
| 638ad34a | 44 | |
| a4679373 | 45 | struct s390_mmap_arg_struct; |
| a806170e HC |
46 | struct fadvise64_64_args; |
| 47 | struct old_sigaction; | |
| a806170e | 48 | |
| e0a50545 HC |
49 | long sys_rt_sigreturn(void); |
| 50 | long sys_sigreturn(void); | |
| 51 | ||
| 86d295e1 | 52 | long sys_s390_personality(unsigned int personality); |
| 00fcb149 | 53 | long sys_s390_runtime_instr(int command, int signum); |
| 916cda1a | 54 | long sys_s390_guarded_storage(int command, struct gs_cb __user *); |
| 4eafad7f AI |
55 | long sys_s390_pci_mmio_write(unsigned long, const void __user *, size_t); |
| 56 | long sys_s390_pci_mmio_read(unsigned long, void __user *, size_t); | |
| 3d8757b8 | 57 | long sys_s390_sthyi(unsigned long function_code, void __user *buffer, u64 __user *return_code, unsigned long flags); |
| 521b00cd HC |
58 | |
| 59 | DECLARE_PER_CPU(u64, mt_cycles[8]); | |
| 60 | ||
| ce3dc447 MS |
61 | unsigned long stack_alloc(void); |
| 62 | void stack_free(unsigned long stack); | |
| 63 | ||
| b61e1f32 HC |
64 | extern char kprobes_insn_page[]; |
| 65 | ||
| c78d0c74 HC |
66 | extern char _samode31[], _eamode31[]; |
| 67 | extern char _stext_amode31[], _etext_amode31[]; | |
| 68 | extern struct exception_table_entry _start_amode31_ex_table[]; | |
| 69 | extern struct exception_table_entry _stop_amode31_ex_table[]; | |
| 6bda6670 | 70 | |
| c78d0c74 HC |
71 | #define __amode31_data __section(".amode31.data") |
| 72 | #define __amode31_ref __section(".amode31.refs") | |
| 73 | extern long _start_amode31_refs[], _end_amode31_refs[]; | |
| 6bda6670 | 74 | |
| a806170e | 75 | #endif /* _ENTRY_H */ |