rem: page(void) {cpuSpecific=NULL;physicalAddress=NULL;};
add: class page : public node { private: void *cpuSpecific; void *physicalAddress; public:  page(void) {cpuSpecific=NULL;physicalAddress=NULL;}; void setup (void *address) {count=0;physicalAddress=address;};   unsigned long getAddress(void) {return (unsigned long)physicalAddress;}   void dump(void) { error ("page::dump: Page %p, physicalAddress = %lx\n",this,getAddress()); }   void zero(void);  long count; };
context: 		page(void) {cpuSpecific=NULL;physicalAddress=NULL;};