ulong offset, void *dest, ulong nbytes);
int visor_memregion_write(struct memregion *memregion,
ulong offset, void *src, ulong nbytes);
-HOSTADDRESS visor_memregion_get_physaddr(struct memregion *memregion);
-ulong visor_memregion_get_nbytes(struct memregion *memregion);
void memregion_dump(struct memregion *memregion, char *s,
ulong off, ulong len, struct seq_file *seq);
-void __iomem *visor_memregion_get_pointer(struct memregion *memregion);
#endif