VMC_BASE           38 drivers/misc/ibmvmc.h #define VMC_IOCTL_SETHMCID   _IOW(VMC_BASE, 0x00, unsigned char *)
VMC_BASE           39 drivers/misc/ibmvmc.h #define VMC_IOCTL_QUERY      _IOR(VMC_BASE, 0x01, struct ibmvmc_query_struct)
VMC_BASE           40 drivers/misc/ibmvmc.h #define VMC_IOCTL_REQUESTVMC _IOR(VMC_BASE, 0x02, u32)