102 	    __kernel_text_address(p->pc) &&  in valid_fault_handler()
114 			       p->pc, p->sp, p->ex1);  in valid_fault_handler()
123 static int is_sigreturn(unsigned long pc)  in is_sigreturn()  argument
125 	return current->mm && (pc == VDSO_SYM(&__vdso_rt_sigreturn));  in is_sigreturn()
134 	if (is_sigreturn(b->pc) && b->sp < PAGE_OFFSET &&  in valid_sigframe()
156 	return is_sigreturn(kbt->it.pc);  in KBacktraceIterator_is_sigreturn()
170 		       p->pc, p->lr, p->sp, p->regs[52]);  in KBacktraceIterator_restart()
208 		       cpu, ksp0_base, ksp0, sp, regs->sp, regs->pc, regs->lr);  in validate_stack()
214 		       cpu, ksp0_base, ksp0, sp, regs->sp, regs->pc, regs->lr);  in validate_stack()
221 	unsigned long pc, lr, sp, r52;  in KBacktraceIterator_init()  local
246 		pc = get_switch_to_pc();  in KBacktraceIterator_init()
247 		lr = t->thread.pc;  in KBacktraceIterator_init()
251 		pc = regs->pc;  in KBacktraceIterator_init()
257 	backtrace_init(&kbt->it, read_memory_func, kbt, pc, lr, sp, r52);  in KBacktraceIterator_init()
270 	unsigned long old_pc = kbt->it.pc, old_sp = kbt->it.sp;  in KBacktraceIterator_next()
277 	if (old_pc == kbt->it.pc && old_sp == kbt->it.sp) {  in KBacktraceIterator_next()
399 		unsigned long address = kbt->it.pc;  in tile_show_stack()
438 				       ulong pc, ulong lr, ulong sp, ulong r52)  in regs_to_pt_regs()  argument
441 	regs->pc = pc;  in regs_to_pt_regs()
449 void _dump_stack(int dummy, ulong pc, ulong lr, ulong sp, ulong r52)  in _dump_stack()  argument
452 	dump_stack_regs(regs_to_pt_regs(&regs, pc, lr, sp, r52));  in _dump_stack()
456 void _KBacktraceIterator_init_current(struct KBacktraceIterator *kbt, ulong pc,  in _KBacktraceIterator_init_current()  argument
461 				regs_to_pt_regs(&regs, pc, lr, sp, r52));  in _KBacktraceIterator_init_current()
496 		if (i >= trace->max_entries || kbt.it.pc < PAGE_OFFSET)  in save_stack_trace_tsk()
498 		trace->entries[i++] = kbt.it.pc;  in save_stack_trace_tsk()