atrocities against memory

kernel/thread/thread.cc

@@ -37,7 +37,7 @@ void Thread::kickoffUsermode (Thread *object){
 
 Thread::Thread 	(bool kernel, void * start): queue_link(nullptr), isKernel(kernel), start(start), id(idCounter++), kill_flag(false){
 	StackPointer.isr = reinterpret_cast<void *>(reserved_stack_space_isr + STACK_SIZE);
-	StackPointer.user = reinterpret_cast<void *>(reserved_stack_space_user + STACK_SIZE);
+	StackPointer.user = reinterpret_cast<void *>(PageFrameAllocator::alloc(false) + STACK_SIZE);
 	prepareContext(StackPointer.isr, context, kickoff, reinterpret_cast<uintptr_t>(this), 0, 0);
 }
 
@@ -52,14 +52,13 @@ void Thread::resume(Thread *next) {
 	context_switch(&next->context, &context);
 }
 
-void* operator new(std::size_t sz)
+void* operator new(size_t sz)
 {
     if (sz == 0)
         ++sz; // avoid std::malloc(0) which may return nullptr on success
  
-    if (void *ptr = PagreFrameAllocator::alloc(true)) 
-        return ptr;
- 
+    void *ptr = PageFrameAllocator::alloc(true); 
+	return ptr;
 }