2 * QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator
4 * Hypercall based emulated RTAS
6 * Copyright (c) 2010-2011 David Gibson, IBM Corporation.
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "sysemu/sysemu.h"
29 #include "sysemu/char.h"
31 #include "sysemu/device_tree.h"
32 #include "sysemu/cpus.h"
34 #include "hw/ppc/spapr.h"
35 #include "hw/ppc/spapr_vio.h"
36 #include "qapi-event.h"
39 #include "hw/ppc/spapr_drc.h"
41 /* #define DEBUG_SPAPR */
44 #define DPRINTF(fmt, ...) \
45 do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
47 #define DPRINTF(fmt, ...) \
51 static sPAPRConfigureConnectorState *spapr_ccs_find(sPAPRMachineState *spapr,
54 sPAPRConfigureConnectorState *ccs = NULL;
56 QTAILQ_FOREACH(ccs, &spapr->ccs_list, next) {
57 if (ccs->drc_index == drc_index) {
65 static void spapr_ccs_add(sPAPRMachineState *spapr,
66 sPAPRConfigureConnectorState *ccs)
68 g_assert(!spapr_ccs_find(spapr, ccs->drc_index));
69 QTAILQ_INSERT_HEAD(&spapr->ccs_list, ccs, next);
72 static void spapr_ccs_remove(sPAPRMachineState *spapr,
73 sPAPRConfigureConnectorState *ccs)
75 QTAILQ_REMOVE(&spapr->ccs_list, ccs, next);
79 void spapr_ccs_reset_hook(void *opaque)
81 sPAPRMachineState *spapr = opaque;
82 sPAPRConfigureConnectorState *ccs, *ccs_tmp;
84 QTAILQ_FOREACH_SAFE(ccs, &spapr->ccs_list, next, ccs_tmp) {
85 spapr_ccs_remove(spapr, ccs);
89 static void rtas_display_character(PowerPCCPU *cpu, sPAPRMachineState *spapr,
90 uint32_t token, uint32_t nargs,
92 uint32_t nret, target_ulong rets)
94 uint8_t c = rtas_ld(args, 0);
95 VIOsPAPRDevice *sdev = vty_lookup(spapr, 0);
98 rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
100 vty_putchars(sdev, &c, sizeof(c));
101 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
105 static void rtas_power_off(PowerPCCPU *cpu, sPAPRMachineState *spapr,
106 uint32_t token, uint32_t nargs, target_ulong args,
107 uint32_t nret, target_ulong rets)
109 if (nargs != 2 || nret != 1) {
110 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
113 qemu_system_shutdown_request();
114 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
117 static void rtas_system_reboot(PowerPCCPU *cpu, sPAPRMachineState *spapr,
118 uint32_t token, uint32_t nargs,
120 uint32_t nret, target_ulong rets)
122 if (nargs != 0 || nret != 1) {
123 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
126 qemu_system_reset_request();
127 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
130 static void rtas_query_cpu_stopped_state(PowerPCCPU *cpu_,
131 sPAPRMachineState *spapr,
132 uint32_t token, uint32_t nargs,
134 uint32_t nret, target_ulong rets)
139 if (nargs != 1 || nret != 2) {
140 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
144 id = rtas_ld(args, 0);
145 cpu = ppc_get_vcpu_by_dt_id(id);
147 if (CPU(cpu)->halted) {
153 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
157 /* Didn't find a matching cpu */
158 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
161 static void rtas_start_cpu(PowerPCCPU *cpu_, sPAPRMachineState *spapr,
162 uint32_t token, uint32_t nargs,
164 uint32_t nret, target_ulong rets)
166 target_ulong id, start, r3;
169 if (nargs != 3 || nret != 1) {
170 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
174 id = rtas_ld(args, 0);
175 start = rtas_ld(args, 1);
176 r3 = rtas_ld(args, 2);
178 cpu = ppc_get_vcpu_by_dt_id(id);
180 CPUState *cs = CPU(cpu);
181 CPUPPCState *env = &cpu->env;
184 rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
188 /* This will make sure qemu state is up to date with kvm, and
189 * mark it dirty so our changes get flushed back before the
191 kvm_cpu_synchronize_state(cs);
193 env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME);
200 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
204 /* Didn't find a matching cpu */
205 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
208 static void rtas_stop_self(PowerPCCPU *cpu, sPAPRMachineState *spapr,
209 uint32_t token, uint32_t nargs,
211 uint32_t nret, target_ulong rets)
213 CPUState *cs = CPU(cpu);
214 CPUPPCState *env = &cpu->env;
219 * While stopping a CPU, the guest calls H_CPPR which
220 * effectively disables interrupts on XICS level.
221 * However decrementer interrupts in TCG can still
222 * wake the CPU up so here we disable interrupts in MSR
224 * As rtas_start_cpu() resets the whole MSR anyway, there is
225 * no need to bother with specific bits, we just clear it.
230 static void rtas_ibm_get_system_parameter(PowerPCCPU *cpu,
231 sPAPRMachineState *spapr,
232 uint32_t token, uint32_t nargs,
234 uint32_t nret, target_ulong rets)
236 target_ulong parameter = rtas_ld(args, 0);
237 target_ulong buffer = rtas_ld(args, 1);
238 target_ulong length = rtas_ld(args, 2);
239 target_ulong ret = RTAS_OUT_SUCCESS;
242 case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS: {
243 char *param_val = g_strdup_printf("MaxEntCap=%d,MaxPlatProcs=%d",
245 rtas_st_buffer(buffer, length, (uint8_t *)param_val, strlen(param_val));
249 case RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE: {
250 uint8_t param_val = DIAGNOSTICS_RUN_MODE_DISABLED;
252 rtas_st_buffer(buffer, length, ¶m_val, sizeof(param_val));
255 case RTAS_SYSPARM_UUID:
256 rtas_st_buffer(buffer, length, qemu_uuid, (qemu_uuid_set ? 16 : 0));
259 ret = RTAS_OUT_NOT_SUPPORTED;
262 rtas_st(rets, 0, ret);
265 static void rtas_ibm_set_system_parameter(PowerPCCPU *cpu,
266 sPAPRMachineState *spapr,
267 uint32_t token, uint32_t nargs,
269 uint32_t nret, target_ulong rets)
271 target_ulong parameter = rtas_ld(args, 0);
272 target_ulong ret = RTAS_OUT_NOT_SUPPORTED;
275 case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS:
276 case RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE:
277 case RTAS_SYSPARM_UUID:
278 ret = RTAS_OUT_NOT_AUTHORIZED;
282 rtas_st(rets, 0, ret);
285 static void rtas_ibm_os_term(PowerPCCPU *cpu,
286 sPAPRMachineState *spapr,
287 uint32_t token, uint32_t nargs,
289 uint32_t nret, target_ulong rets)
291 target_ulong ret = 0;
293 qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort);
295 rtas_st(rets, 0, ret);
298 static void rtas_set_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr,
299 uint32_t token, uint32_t nargs,
300 target_ulong args, uint32_t nret,
303 int32_t power_domain;
305 if (nargs != 2 || nret != 2) {
306 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
310 /* we currently only use a single, "live insert" powerdomain for
311 * hotplugged/dlpar'd resources, so the power is always live/full (100)
313 power_domain = rtas_ld(args, 0);
314 if (power_domain != -1) {
315 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
319 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
320 rtas_st(rets, 1, 100);
323 static void rtas_get_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr,
324 uint32_t token, uint32_t nargs,
325 target_ulong args, uint32_t nret,
328 int32_t power_domain;
330 if (nargs != 1 || nret != 2) {
331 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
335 /* we currently only use a single, "live insert" powerdomain for
336 * hotplugged/dlpar'd resources, so the power is always live/full (100)
338 power_domain = rtas_ld(args, 0);
339 if (power_domain != -1) {
340 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
344 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
345 rtas_st(rets, 1, 100);
348 static bool sensor_type_is_dr(uint32_t sensor_type)
350 switch (sensor_type) {
351 case RTAS_SENSOR_TYPE_ISOLATION_STATE:
352 case RTAS_SENSOR_TYPE_DR:
353 case RTAS_SENSOR_TYPE_ALLOCATION_STATE:
360 static void rtas_set_indicator(PowerPCCPU *cpu, sPAPRMachineState *spapr,
361 uint32_t token, uint32_t nargs,
362 target_ulong args, uint32_t nret,
365 uint32_t sensor_type;
366 uint32_t sensor_index;
367 uint32_t sensor_state;
368 sPAPRDRConnector *drc;
369 sPAPRDRConnectorClass *drck;
371 if (nargs != 3 || nret != 1) {
372 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
376 sensor_type = rtas_ld(args, 0);
377 sensor_index = rtas_ld(args, 1);
378 sensor_state = rtas_ld(args, 2);
380 if (!sensor_type_is_dr(sensor_type)) {
381 goto out_unimplemented;
384 /* if this is a DR sensor we can assume sensor_index == drc_index */
385 drc = spapr_dr_connector_by_index(sensor_index);
387 DPRINTF("rtas_set_indicator: invalid sensor/DRC index: %xh\n",
389 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
392 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
394 switch (sensor_type) {
395 case RTAS_SENSOR_TYPE_ISOLATION_STATE:
396 /* if the guest is configuring a device attached to this
397 * DRC, we should reset the configuration state at this
398 * point since it may no longer be reliable (guest released
399 * device and needs to start over, or unplug occurred so
400 * the FDT is no longer valid)
402 if (sensor_state == SPAPR_DR_ISOLATION_STATE_ISOLATED) {
403 sPAPRConfigureConnectorState *ccs = spapr_ccs_find(spapr,
406 spapr_ccs_remove(spapr, ccs);
409 drck->set_isolation_state(drc, sensor_state);
411 case RTAS_SENSOR_TYPE_DR:
412 drck->set_indicator_state(drc, sensor_state);
414 case RTAS_SENSOR_TYPE_ALLOCATION_STATE:
415 drck->set_allocation_state(drc, sensor_state);
418 goto out_unimplemented;
421 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
425 /* currently only DR-related sensors are implemented */
426 DPRINTF("rtas_set_indicator: sensor/indicator not implemented: %d\n",
428 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
431 static void rtas_get_sensor_state(PowerPCCPU *cpu, sPAPRMachineState *spapr,
432 uint32_t token, uint32_t nargs,
433 target_ulong args, uint32_t nret,
436 uint32_t sensor_type;
437 uint32_t sensor_index;
438 sPAPRDRConnector *drc;
439 sPAPRDRConnectorClass *drck;
440 uint32_t entity_sense;
442 if (nargs != 2 || nret != 2) {
443 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
447 sensor_type = rtas_ld(args, 0);
448 sensor_index = rtas_ld(args, 1);
450 if (sensor_type != RTAS_SENSOR_TYPE_ENTITY_SENSE) {
451 /* currently only DR-related sensors are implemented */
452 DPRINTF("rtas_get_sensor_state: sensor/indicator not implemented: %d\n",
454 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
458 drc = spapr_dr_connector_by_index(sensor_index);
460 DPRINTF("rtas_get_sensor_state: invalid sensor/DRC index: %xh\n",
462 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
465 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
466 entity_sense = drck->entity_sense(drc);
468 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
469 rtas_st(rets, 1, entity_sense);
472 /* configure-connector work area offsets, int32_t units for field
473 * indexes, bytes for field offset/len values.
475 * as documented by PAPR+ v2.7, 13.5.3.5
477 #define CC_IDX_NODE_NAME_OFFSET 2
478 #define CC_IDX_PROP_NAME_OFFSET 2
479 #define CC_IDX_PROP_LEN 3
480 #define CC_IDX_PROP_DATA_OFFSET 4
481 #define CC_VAL_DATA_OFFSET ((CC_IDX_PROP_DATA_OFFSET + 1) * 4)
482 #define CC_WA_LEN 4096
484 static void rtas_ibm_configure_connector(PowerPCCPU *cpu,
485 sPAPRMachineState *spapr,
486 uint32_t token, uint32_t nargs,
487 target_ulong args, uint32_t nret,
493 sPAPRDRConnector *drc;
494 sPAPRDRConnectorClass *drck;
495 sPAPRConfigureConnectorState *ccs;
496 sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;
500 if (nargs != 2 || nret != 1) {
501 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
505 wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0);
507 drc_index = rtas_ld(wa_addr, 0);
508 drc = spapr_dr_connector_by_index(drc_index);
510 DPRINTF("rtas_ibm_configure_connector: invalid DRC index: %xh\n",
512 rc = RTAS_OUT_PARAM_ERROR;
516 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
517 fdt = drck->get_fdt(drc, NULL);
519 ccs = spapr_ccs_find(spapr, drc_index);
521 ccs = g_new0(sPAPRConfigureConnectorState, 1);
522 (void)drck->get_fdt(drc, &ccs->fdt_offset);
523 ccs->drc_index = drc_index;
524 spapr_ccs_add(spapr, ccs);
530 const struct fdt_property *prop;
531 int fdt_offset_next, prop_len;
533 tag = fdt_next_tag(fdt, ccs->fdt_offset, &fdt_offset_next);
538 name = fdt_get_name(fdt, ccs->fdt_offset, NULL);
540 /* provide the name of the next OF node */
541 wa_offset = CC_VAL_DATA_OFFSET;
542 rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);
543 rtas_st_buffer_direct(wa_addr + wa_offset, CC_WA_LEN - wa_offset,
544 (uint8_t *)name, strlen(name) + 1);
545 resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;
549 if (ccs->fdt_depth == 0) {
550 /* done sending the device tree, don't need to track
553 drck->set_configured(drc);
554 spapr_ccs_remove(spapr, ccs);
556 resp = SPAPR_DR_CC_RESPONSE_SUCCESS;
558 resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;
562 prop = fdt_get_property_by_offset(fdt, ccs->fdt_offset,
564 name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
566 /* provide the name of the next OF property */
567 wa_offset = CC_VAL_DATA_OFFSET;
568 rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);
569 rtas_st_buffer_direct(wa_addr + wa_offset, CC_WA_LEN - wa_offset,
570 (uint8_t *)name, strlen(name) + 1);
572 /* provide the length and value of the OF property. data gets
573 * placed immediately after NULL terminator of the OF property's
576 wa_offset += strlen(name) + 1,
577 rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len);
578 rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);
579 rtas_st_buffer_direct(wa_addr + wa_offset, CC_WA_LEN - wa_offset,
580 (uint8_t *)((struct fdt_property *)prop)->data,
582 resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;
585 resp = SPAPR_DR_CC_RESPONSE_ERROR;
587 /* keep seeking for an actionable tag */
591 ccs->fdt_offset = fdt_offset_next;
593 } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);
597 rtas_st(rets, 0, rc);
600 static struct rtas_call {
603 } rtas_table[RTAS_TOKEN_MAX - RTAS_TOKEN_BASE];
605 target_ulong spapr_rtas_call(PowerPCCPU *cpu, sPAPRMachineState *spapr,
606 uint32_t token, uint32_t nargs, target_ulong args,
607 uint32_t nret, target_ulong rets)
609 if ((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX)) {
610 struct rtas_call *call = rtas_table + (token - RTAS_TOKEN_BASE);
613 call->fn(cpu, spapr, token, nargs, args, nret, rets);
618 /* HACK: Some Linux early debug code uses RTAS display-character,
619 * but assumes the token value is 0xa (which it is on some real
620 * machines) without looking it up in the device tree. This
621 * special case makes this work */
623 rtas_display_character(cpu, spapr, 0xa, nargs, args, nret, rets);
627 hcall_dprintf("Unknown RTAS token 0x%x\n", token);
628 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
632 void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn)
634 if (!((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX))) {
635 fprintf(stderr, "RTAS invalid token 0x%x\n", token);
639 token -= RTAS_TOKEN_BASE;
640 if (rtas_table[token].name) {
641 fprintf(stderr, "RTAS call \"%s\" is registered already as 0x%x\n",
642 rtas_table[token].name, token);
646 rtas_table[token].name = name;
647 rtas_table[token].fn = fn;
650 int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
655 uint32_t lrdr_capacity[5];
656 MachineState *machine = MACHINE(qdev_get_machine());
658 ret = fdt_add_mem_rsv(fdt, rtas_addr, rtas_size);
660 fprintf(stderr, "Couldn't add RTAS reserve entry: %s\n",
665 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-base",
668 fprintf(stderr, "Couldn't add linux,rtas-base property: %s\n",
673 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
676 fprintf(stderr, "Couldn't add linux,rtas-entry property: %s\n",
681 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "rtas-size",
684 fprintf(stderr, "Couldn't add rtas-size property: %s\n",
689 for (i = 0; i < RTAS_TOKEN_MAX - RTAS_TOKEN_BASE; i++) {
690 struct rtas_call *call = &rtas_table[i];
696 ret = qemu_fdt_setprop_cell(fdt, "/rtas", call->name,
697 i + RTAS_TOKEN_BASE);
699 fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
700 call->name, fdt_strerror(ret));
706 lrdr_capacity[0] = cpu_to_be32(((uint64_t)machine->maxram_size) >> 32);
707 lrdr_capacity[1] = cpu_to_be32(machine->maxram_size & 0xffffffff);
708 lrdr_capacity[2] = 0;
709 lrdr_capacity[3] = cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE);
710 lrdr_capacity[4] = cpu_to_be32(max_cpus/smp_threads);
711 ret = qemu_fdt_setprop(fdt, "/rtas", "ibm,lrdr-capacity", lrdr_capacity,
712 sizeof(lrdr_capacity));
714 fprintf(stderr, "Couldn't add ibm,lrdr-capacity rtas property\n");
721 static void core_rtas_register_types(void)
723 spapr_rtas_register(RTAS_DISPLAY_CHARACTER, "display-character",
724 rtas_display_character);
725 spapr_rtas_register(RTAS_POWER_OFF, "power-off", rtas_power_off);
726 spapr_rtas_register(RTAS_SYSTEM_REBOOT, "system-reboot",
728 spapr_rtas_register(RTAS_QUERY_CPU_STOPPED_STATE, "query-cpu-stopped-state",
729 rtas_query_cpu_stopped_state);
730 spapr_rtas_register(RTAS_START_CPU, "start-cpu", rtas_start_cpu);
731 spapr_rtas_register(RTAS_STOP_SELF, "stop-self", rtas_stop_self);
732 spapr_rtas_register(RTAS_IBM_GET_SYSTEM_PARAMETER,
733 "ibm,get-system-parameter",
734 rtas_ibm_get_system_parameter);
735 spapr_rtas_register(RTAS_IBM_SET_SYSTEM_PARAMETER,
736 "ibm,set-system-parameter",
737 rtas_ibm_set_system_parameter);
738 spapr_rtas_register(RTAS_IBM_OS_TERM, "ibm,os-term",
740 spapr_rtas_register(RTAS_SET_POWER_LEVEL, "set-power-level",
741 rtas_set_power_level);
742 spapr_rtas_register(RTAS_GET_POWER_LEVEL, "get-power-level",
743 rtas_get_power_level);
744 spapr_rtas_register(RTAS_SET_INDICATOR, "set-indicator",
746 spapr_rtas_register(RTAS_GET_SENSOR_STATE, "get-sensor-state",
747 rtas_get_sensor_state);
748 spapr_rtas_register(RTAS_IBM_CONFIGURE_CONNECTOR, "ibm,configure-connector",
749 rtas_ibm_configure_connector);
752 type_init(core_rtas_register_types)