text: #include <inc/memlayout.h>
  #include <kern/kheap.h>
  #include <kern/memory_manager.h>
  
  
  void* kmalloc(unsigned int size)
  {
  	panic("this function is not required...!!");
  	return NULL;
  }
  
  void kfree(void* virtual_address)
  {
  	panic("this function is not required...!!");
  }
  
  unsigned int kheap_virtual_address(unsigned int physical_address)
  {
  	panic("this function is not required...!!");
  	return 0;
  }
  
  unsigned int kheap_physical_address(unsigned int virtual_address)
  {
  	panic("this function is not required...!!");
  	return 0;
  }
  
  void *krealloc(void *virtual_address, uint32 new_size)
  {
  	panic("this function is not required...!!");
  	return NULL;
  }
  