38 do_data_write(int vmfd, struct vm_data_xfer *vdx)  in do_data_write()  argument
40 	if (ioctl(vmfd, VM_DATA_WRITE, vdx) != 0) {  in do_data_write()
43 	if (vdx->vdx_result_len != vdx->vdx_len) {  in do_data_write()
45 		    vdx->vdx_len, vdx->vdx_result_len);  in do_data_write()
50 do_data_read(int vmfd, struct vm_data_xfer *vdx)  in do_data_read()  argument
52 	if (ioctl(vmfd, VM_DATA_READ, vdx) != 0) {  in do_data_read()
55 	if (vdx->vdx_result_len != vdx->vdx_len) {  in do_data_read()
57 		    vdx->vdx_len, vdx->vdx_result_len);  in do_data_read()
62 query_data_size(int vmfd, struct vm_data_xfer *vdx)  in query_data_size()  argument
64 	vdx->vdx_len = 0;  in query_data_size()
65 	vdx->vdx_data = NULL;  in query_data_size()
66 	vdx->vdx_flags = 0;  in query_data_size()
68 	if (ioctl(vmfd, VM_DATA_READ, vdx) == 0) {  in query_data_size()
76 	return (vdx->vdx_result_len);  in query_data_size()
106 	struct vm_data_xfer vdx = {  in main()  local
112 	const uint32_t msr_sz = query_data_size(vmfd, &vdx);  in main()
122 	vdx.vdx_data = entries;  in main()
123 	vdx.vdx_len = msr_sz;  in main()
124 	do_data_read(vmfd, &vdx);  in main()
153 	do_data_write(vmfd, &vdx);  in main()
163 	vdx.vdx_data = small_list;  in main()
164 	vdx.vdx_len = sizeof (small_list);  in main()
165 	vdx.vdx_flags = VDX_FLAG_READ_COPYIN;  in main()
166 	do_data_read(vmfd, &vdx);  in main()
184 		vdx.vdx_data = &dbg_entries;  in main()
185 		vdx.vdx_len = sizeof (dbg_entries);  in main()
186 		vdx.vdx_flags = VDX_FLAG_READ_COPYIN;  in main()
188 		do_data_read(vmfd, &vdx);  in main()
190 		vdx.vdx_flags = 0;  in main()
191 		do_data_write(vmfd, &vdx);  in main()