95 		       unsigned long error_code)  in is_prefetch()  argument
106 	if (error_code & PF_INSTR)  in is_prefetch()
380 static void show_fault_oops(struct pt_regs *regs, unsigned long error_code,  in show_fault_oops()  argument
389 	if (error_code & PF_INSTR) {  in show_fault_oops()
413 				 unsigned long error_code)  in pgtable_bad()  argument
425 	tsk->thread.error_code = error_code;  in pgtable_bad()
426 	if (__die("Bad pagetable", regs, error_code))  in pgtable_bad()
432 static int spurious_fault_check(unsigned long error_code, pte_t *pte)  in spurious_fault_check()  argument
434 	if ((error_code & PF_WRITE) && !pte_write(*pte))  in spurious_fault_check()
436 	if ((error_code & PF_INSTR) && !pte_exec(*pte))  in spurious_fault_check()
452 			  unsigned long error_code)  in spurious_fault()  argument
460 	if (error_code & (PF_USER | PF_RSVD))  in spurious_fault()
472 		return spurious_fault_check(error_code, (pte_t *) pud);  in spurious_fault()
479 		return spurious_fault_check(error_code, (pte_t *) pmd);  in spurious_fault()
485 	return spurious_fault_check(error_code, pte);  in spurious_fault()
584 void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)  argument
627 		if (!(error_code & (PF_RSVD|PF_USER|PF_PROT)) &&
632 		if (spurious_fault(address, error_code))
658 		error_code |= PF_USER;
663 	if (unlikely(error_code & PF_RSVD))
664 		pgtable_bad(address, regs, error_code);
691 		if ((error_code & PF_USER) == 0 &&
704 	if (error_code & PF_USER) {
723 	switch (error_code & (PF_PROT|PF_WRITE)) {
778 	if (error_code & PF_USER) {
788 		if (is_prefetch(regs, address, error_code))
800 			(void *) regs->ip, (void *) regs->sp, error_code);
807 		tsk->thread.error_code = error_code | (address >= TASK_SIZE);
830 	if (is_prefetch(regs, address, error_code))
846 	show_fault_oops(regs, error_code, address);
850 	tsk->thread.error_code = error_code;
853 	die("Oops", regs, error_code);
858 	if (__die("Oops", regs, error_code))
878 	if (!(error_code & PF_USER))
882 	if (is_prefetch(regs, address, error_code))
886 	tsk->thread.error_code = error_code;