Rewrote page allocator; now allocate one at a time

src/pageallocatorstack.hpp

@@ -0,0 +1,34 @@
+#ifndef PAGEALLOCATORSTACK_H
+#define PAGEALLOCATORSTACK_H
+
+#include "pageallocator.hpp"
+#include "memorymap.hpp"
+
+namespace kernelns
+{
+
+class PageAllocatorStack : public PageAllocator
+{
+public:
+
+    PageAllocatorStack(physaddr_t *stackBase, physaddr_t *stackTop, size_t frameSize, const MemoryMap& memoryMap);
+
+    virtual physaddr_t next();
+
+    virtual void free(physaddr_t location);
+
+    virtual size_t freeBlocks() const;
+
+    virtual size_t getMemorySize() const;
+
+private:
+
+    size_t m_totalSize;
+
+    physaddr_t *m_stack, *m_base, *m_top;
+
+};
+
+}
+
+#endif