bsd/kern/pthread_synch.c

194 	mach_vm_offset_t stackaddr;
225 	stackaddr = 0xB0000000;
227     stackaddr = 0x2FD00000;
243 		kret = mach_vm_map(vmap, &stackaddr,
251     					&stackaddr, th_allocsize,
258 		KERNEL_DEBUG_CONSTANT(0x9000080 |DBG_FUNC_NONE, th_allocsize, stackaddr, 0, 2, 0);
260 		th_stackaddr = stackaddr;
266 		kret = mach_vm_protect(vmap,  stackaddr, PTH_DEFAULT_GUARDSIZE, FALSE, VM_PROT_NONE);
272 		th_stack = (stackaddr + th_stacksize + PTH_DEFAULT_GUARDSIZE);
273 		th_pthread = (stackaddr + th_stacksize + PTH_DEFAULT_GUARDSIZE);
420 		(void)mach_vm_deallocate(vmap,  stackaddr, th_allocsize);
437 	freeaddr = (mach_vm_offset_t)uap->stackaddr;
1023 	mach_vm_offset_t stackaddr;
1061 	stackaddr = 0xB0000000;
1063     stackaddr = 0x2FE00000;
1069 	kret = mach_vm_map(wq->wq_map, &stackaddr,
1078     					&stackaddr, tl->th_allocsize,
1086 	        kret = mach_vm_protect(wq->wq_map, stackaddr, PTH_DEFAULT_GUARDSIZE, FALSE, VM_PROT_NONE);
1089 		        (void) mach_vm_deallocate(wq->wq_map, stackaddr, tl->th_allocsize);
1109 	tl->th_stackaddr = stackaddr;