-extern int add_mmap(unsigned long virt, unsigned long phys, unsigned long len,
- int r, int w, int x, struct host_vm_op *ops, int index,
- int last_filled, int data,
- void (*do_ops)(int, struct host_vm_op *, int));
-extern int add_munmap(unsigned long addr, unsigned long len,
- struct host_vm_op *ops, int index, int last_filled,
- int data, void (*do_ops)(int, struct host_vm_op *, int));
-extern int add_mprotect(unsigned long addr, unsigned long len, int r, int w,
- int x, struct host_vm_op *ops, int index,
- int last_filled, int data,
- void (*do_ops)(int, struct host_vm_op *, int));