31 static inline int fsr_fs(unsigned int fsr)  in fsr_fs()  argument
34 	return (fsr & 31) + ((fsr & (3 << 5)) >> 5);  in fsr_fs()
92 		unsigned int fsr, struct pt_regs *regs)  in __do_kernel_fault()  argument
110 	die("Oops", regs, fsr);  in __do_kernel_fault()
120 		unsigned int fsr, unsigned int sig, int code,  in __do_user_fault()  argument
126 	tsk->thread.error_code = fsr;  in __do_user_fault()
135 void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)  in do_bad_area()  argument
145 		__do_user_fault(tsk, addr, fsr, SIGSEGV, SEGV_MAPERR, regs);  in do_bad_area()
147 		__do_kernel_fault(mm, addr, fsr, regs);  in do_bad_area()
158 static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma)  in access_error()  argument
162 	if (!(fsr ^ 0x12))	/* write? */  in access_error()
164 	if (fsr & FSR_LNX_PF)  in access_error()
170 static int __do_pf(struct mm_struct *mm, unsigned long addr, unsigned int fsr,  in __do_pf()  argument
188 	if (access_error(fsr, vma)) {  in __do_pf()
207 static int do_pf(unsigned long addr, unsigned int fsr, struct pt_regs *regs)  in do_pf()  argument
226 	if (!(fsr ^ 0x12))  in do_pf()
254 	fault = __do_pf(mm, addr, fsr, flags, tsk);  in do_pf()
318 	__do_user_fault(tsk, addr, fsr, sig, code, regs);  in do_pf()
322 	__do_kernel_fault(mm, addr, fsr, regs);  in do_pf()
343 static int do_ifault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)  in do_ifault()  argument
350 		return do_pf(addr, fsr, regs);  in do_ifault()
374 	do_bad_area(addr, fsr, regs);  in do_ifault()
381 static int do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs)  in do_bad()  argument
386 static int do_good(unsigned long addr, unsigned int fsr, struct pt_regs *regs)  in do_good()  argument
405 	int (*fn) (unsigned long addr, unsigned int fsr, struct pt_regs *regs);
463 asmlinkage void do_DataAbort(unsigned long addr, unsigned int fsr,  in do_DataAbort()  argument
466 	const struct fsr_info *inf = fsr_info + fsr_fs(fsr);  in do_DataAbort()
469 	if (!inf->fn(addr, fsr & ~FSR_LNX_PF, regs))  in do_DataAbort()
473 	       inf->name, fsr, addr);  in do_DataAbort()
479 	uc32_notify_die("", regs, &info, fsr, 0);  in do_DataAbort()