vmbus_gpa_range
sizeof(struct vmbus_gpa_range) * (HVS_MAX_SGE + 1),
sizeof(struct vmbus_gpa_range) * (HVS_MAX_SGE + 1));
struct vmbus_gpa_range *ccb_sgl;
struct vmbus_gpa_range cp_range[0];
struct vmbus_gpa_range chm_range;
vmbus_channel_send_prpl(struct vmbus_channel *ch, struct vmbus_gpa_range *prpl,
buflen = sizeof(struct vmbus_gpa_range) * (nprp + 1);
hdr->chm_range_len = sizeof(struct vmbus_gpa_range) + total *
struct vmbus_gpa_range *, uint32_t, void *, uint32_t, uint64_t);