226 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ikm_kdata_size()  local
228 		return ikm_kdata_size(kbase->msgb_dsc_count, true);  in ikm_kdata_size()
483 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in __ipc_kmsg_sign()  local
489 		base.header = kbase->msgb_header;  in __ipc_kmsg_sign()
491 		    os_atomic_load(&kbase->msgb_dsc_count, relaxed);  in __ipc_kmsg_sign()
1192 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(ikm_header(kmsg));  in ipc_kmsg_clean()  local
1194 		ipc_kmsg_clean_descriptors(kbase->msgb_dsc_array, dsc_count);  in ipc_kmsg_clean()
2866 	mach_msg_kbase_t       *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_copyin_body()  local
2897 		mach_msg_kdescriptor_t *kdesc = &kbase->msgb_dsc_array[copied_in_dscs];  in ipc_kmsg_copyin_body()
2925 			ipc_kmsg_clean_descriptors(kbase->msgb_dsc_array,  in ipc_kmsg_copyin_body()
2986 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(khdr);  in ipc_kmsg_get_and_inflate_from_user()  local
2988 		kbase->msgb_dsc_count = send_uctx->send_dsc_count;  in ipc_kmsg_get_and_inflate_from_user()
2989 		kdesc = (char *)(kbase + 1);  in ipc_kmsg_get_and_inflate_from_user()
4296 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_copyout_size()  local
4298 		size -= KERNEL_DESC_SIZE * kbase->msgb_dsc_count;  in ipc_kmsg_copyout_size()
4299 		size += ipc_kmsg_descriptors_copyout_size(kbase->msgb_dsc_array,  in ipc_kmsg_copyout_size()
4300 		    kbase->msgb_dsc_count, map);  in ipc_kmsg_copyout_size()
4341 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_copyout()  local
4343 		mr = ipc_kmsg_copyout_descriptors(kbase->msgb_dsc_array,  in ipc_kmsg_copyout()
4448 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_copyout_pseudo()  local
4451 		mr |= ipc_kmsg_copyout_descriptors(kbase->msgb_dsc_array,  in ipc_kmsg_copyout_pseudo()
4532 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_copyout_dest_to_user()  local
4534 		ipc_kmsg_clean_descriptors(kbase->msgb_dsc_array, dsc_count);  in ipc_kmsg_copyout_dest_to_user()
4777 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_deflate()  local
4780 		    kbase->msgb_dsc_array, kbase->msgb_dsc_count);  in ipc_kmsg_deflate()
5123 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(hdr);  in ipc_kmsg_copyin_from_kernel()  local
5124 		mach_msg_size_t   count = kbase->msgb_dsc_count;  in ipc_kmsg_copyin_from_kernel()
5125 		mach_msg_kdescriptor_t *kdesc = kbase->msgb_dsc_array;  in ipc_kmsg_copyin_from_kernel()
5719 		mach_msg_kbase_t *kbase = mach_msg_header_to_kbase(msg);  in ipc_kmsg_trace_send()  local
5725 		for (mach_msg_size_t i = 0; i < kbase->msgb_dsc_count; i++) {  in ipc_kmsg_trace_send()
5726 			kdesc = &kbase->msgb_dsc_array[i];  in ipc_kmsg_trace_send()