42 static const char *fault_name(unsigned int esr);
138 			      unsigned int esr, struct pt_regs *regs)  in __do_kernel_fault()  argument
155 	die("Oops", regs, esr);  in __do_kernel_fault()
165 			    unsigned int esr, unsigned int sig, int code,  in __do_user_fault()  argument
172 			tsk->comm, task_pid_nr(tsk), fault_name(esr), sig,  in __do_user_fault()
173 			addr, esr);  in __do_user_fault()
179 	tsk->thread.fault_code = esr;  in __do_user_fault()
187 static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *regs)  in do_bad_area()  argument
197 		__do_user_fault(tsk, addr, esr, SIGSEGV, SEGV_MAPERR, regs);  in do_bad_area()
199 		__do_kernel_fault(mm, addr, esr, regs);  in do_bad_area()
245 static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,  in do_page_fault()  argument
271 	if (esr & ESR_LNX_EXEC) {  in do_page_fault()
273 	} else if ((esr & ESR_ELx_WNR) && !(esr & ESR_ELx_CM)) {  in do_page_fault()
388 	__do_user_fault(tsk, addr, esr, sig, code, regs);  in do_page_fault()
392 	__do_kernel_fault(mm, addr, esr, regs);  in do_page_fault()
414 					  unsigned int esr,  in do_translation_fault()  argument
418 		return do_page_fault(addr, esr, regs);  in do_translation_fault()
420 	do_bad_area(addr, esr, regs);  in do_translation_fault()
427 static int do_bad(unsigned long addr, unsigned int esr, struct pt_regs *regs)  in do_bad()  argument
433 	int	(*fn)(unsigned long addr, unsigned int esr, struct pt_regs *regs);
504 static const char *fault_name(unsigned int esr)  in fault_name()  argument
506 	const struct fault_info *inf = fault_info + (esr & 63);  in fault_name()
513 asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr,  in do_mem_abort()  argument
516 	const struct fault_info *inf = fault_info + (esr & 63);  in do_mem_abort()
519 	if (!inf->fn(addr, esr, regs))  in do_mem_abort()
523 		 inf->name, esr, addr);  in do_mem_abort()
529 	arm64_notify_die("", regs, &info, esr);  in do_mem_abort()
536 					   unsigned int esr,  in do_sp_pc_abort()  argument
545 				    esr_get_class_string(esr), (void *)regs->pc,  in do_sp_pc_abort()
552 	arm64_notify_die("Oops - SP/PC alignment exception", regs, &info, esr);  in do_sp_pc_abort()
555 int __init early_brk64(unsigned long addr, unsigned int esr,
587 					      unsigned int esr,  in do_debug_exception()  argument
590 	const struct fault_info *inf = debug_fault_info + DBG_ESR_EVT(esr);  in do_debug_exception()
593 	if (!inf->fn(addr, esr, regs))  in do_debug_exception()
597 		 inf->name, esr, addr);  in do_debug_exception()