59 	uintptr_t retaddr;
455 	const uintptr_t bottom = dtrace_get_kernel_stack(current_thread());  in dtrace_frame_in_kernel_stack()
462 	const uintptr_t top = bottom + kernel_stack_size;  in dtrace_frame_in_kernel_stack()
463 	return ((uintptr_t)fp >= bottom) && ((uintptr_t)fp < top);  in dtrace_frame_in_kernel_stack()
475 	uintptr_t       pc;  in dtrace_getpcstack()
476 	uintptr_t       caller = CPU->cpu_dtrace_caller;  in dtrace_getpcstack()
506 					    !ml_addr_in_non_xnu_stack((uintptr_t)nextfp)) {  in dtrace_getpcstack()
520 			} else if (!ml_addr_in_non_xnu_stack((uintptr_t)fp) &&  in dtrace_getpcstack()
521 			    !ml_addr_in_non_xnu_stack((uintptr_t)nextfp)) {  in dtrace_getpcstack()
537 			if (--aframes == 0 && caller != (uintptr_t)NULL) {  in dtrace_getpcstack()
545 				caller = (uintptr_t)NULL;  in dtrace_getpcstack()
569 	uintptr_t *stack;  in dtrace_getarg()
570 	uintptr_t pc;  in dtrace_getarg()
582 		pc = (uintptr_t)ptrauth_strip((void*)fp->retaddr, ptrauth_key_return_address);  in dtrace_getarg()
588 		    && pc > (uintptr_t) dtrace_invop_callsite_pre  in dtrace_getarg()
589 		    && pc <= (uintptr_t) dtrace_invop_callsite_post) {  in dtrace_getarg()
600 				stack = (uintptr_t*) &saved_state->x[0];  in dtrace_getarg()
604 				stack = (uintptr_t*) &fp[1];  in dtrace_getarg()
632 	stack = (uintptr_t*) &fp[1]; /* Find marshalled arguments */  in dtrace_getarg()
654 	dtrace_probe( dtrace_probeid_error, (uint64_t)(uintptr_t)state, epid, which, fltoffs, fault );  in dtrace_probe_error()
658 dtrace_toxic_ranges(void (*func)(uintptr_t base, uintptr_t limit))  in dtrace_toxic_ranges()
666 	if (VM_MAX_KERNEL_ADDRESS < ~(uintptr_t)0) {  in dtrace_toxic_ranges()
667 		func(VM_MAX_KERNEL_ADDRESS + 1, ~(uintptr_t)0);  in dtrace_toxic_ranges()