_FDT((fdt_setprop_cell(fdt, offset, "d-cache-size",
pcc->l1_dcache_size)));
} else {
- error_report("Warning: Unknown L1 dcache size for cpu");
+ warn_report("Unknown L1 dcache size for cpu");
}
if (pcc->l1_icache_size) {
_FDT((fdt_setprop_cell(fdt, offset, "i-cache-size",
pcc->l1_icache_size)));
} else {
- error_report("Warning: Unknown L1 icache size for cpu");
+ warn_report("Unknown L1 icache size for cpu");
}
_FDT((fdt_setprop_cell(fdt, offset, "timebase-frequency", tbfreq)));
return version_id < 3;
}
+static bool spapr_pending_events_needed(void *opaque)
+{
+ sPAPRMachineState *spapr = (sPAPRMachineState *)opaque;
+ return !QTAILQ_EMPTY(&spapr->pending_events);
+}
+
+static const VMStateDescription vmstate_spapr_event_entry = {
+ .name = "spapr_event_log_entry",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(summary, sPAPREventLogEntry),
+ VMSTATE_UINT32(extended_length, sPAPREventLogEntry),
+ VMSTATE_VBUFFER_ALLOC_UINT32(extended_log, sPAPREventLogEntry, 0,
+ NULL, extended_length),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
+static const VMStateDescription vmstate_spapr_pending_events = {
+ .name = "spapr_pending_events",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .needed = spapr_pending_events_needed,
+ .fields = (VMStateField[]) {
+ VMSTATE_QTAILQ_V(pending_events, sPAPRMachineState, 1,
+ vmstate_spapr_event_entry, sPAPREventLogEntry, next),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
static bool spapr_ov5_cas_needed(void *opaque)
{
sPAPRMachineState *spapr = opaque;
.subsections = (const VMStateDescription*[]) {
&vmstate_spapr_ov5_cas,
&vmstate_spapr_patb_entry,
+ &vmstate_spapr_pending_events,
NULL
}
};
return 0;
}
-static void htab_cleanup(void *opaque)
+static void htab_save_cleanup(void *opaque)
{
sPAPRMachineState *spapr = opaque;
}
static SaveVMHandlers savevm_htab_handlers = {
- .save_live_setup = htab_save_setup,
+ .save_setup = htab_save_setup,
.save_live_iterate = htab_save_iterate,
.save_live_complete_precopy = htab_save_complete,
- .cleanup = htab_cleanup,
+ .save_cleanup = htab_save_cleanup,
.load_state = htab_load,
};
int i, fdt_offset, fdt_size;
void *fdt;
uint64_t addr = addr_start;
+ bool hotplugged = spapr_drc_hotplugged(dev);
Error *local_err = NULL;
for (i = 0; i < nr_lmbs; i++) {
addr -= SPAPR_MEMORY_BLOCK_SIZE;
drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB,
addr / SPAPR_MEMORY_BLOCK_SIZE);
- spapr_drc_detach(drc, dev, NULL);
+ spapr_drc_detach(drc);
}
g_free(fdt);
error_propagate(errp, local_err);
return;
}
+ if (!hotplugged) {
+ spapr_drc_reset(drc);
+ }
addr += SPAPR_MEMORY_BLOCK_SIZE;
}
/* send hotplug notification to the
* guest only in case of hotplugged memory
*/
- if (dev->hotplugged) {
+ if (hotplugged) {
if (dedicated_hp_event_source) {
drc = spapr_drc_by_id(TYPE_SPAPR_DRC_LMB,
addr_start / SPAPR_MEMORY_BLOCK_SIZE);
/* Callback to be called during DRC release. */
void spapr_lmb_release(DeviceState *dev)
{
- HotplugHandler *hotplug_ctrl = qdev_get_hotplug_handler(dev);
- sPAPRMachineState *spapr = SPAPR_MACHINE(hotplug_ctrl);
+ sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_hotplug_handler(dev));
+ PCDIMMDevice *dimm = PC_DIMM(dev);
+ PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
+ MemoryRegion *mr = ddc->get_memory_region(dimm);
sPAPRDIMMState *ds = spapr_pending_dimm_unplugs_find(spapr, PC_DIMM(dev));
/* This information will get lost if a migration occurs
* Now that all the LMBs have been removed by the guest, call the
* pc-dimm unplug handler to cleanup up the pc-dimm device.
*/
- hotplug_handler_unplug(hotplug_ctrl, dev, &error_abort);
-}
-
-static void spapr_memory_unplug(HotplugHandler *hotplug_dev, DeviceState *dev,
- Error **errp)
-{
- sPAPRMachineState *ms = SPAPR_MACHINE(hotplug_dev);
- PCDIMMDevice *dimm = PC_DIMM(dev);
- PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
- MemoryRegion *mr = ddc->get_memory_region(dimm);
-
- pc_dimm_memory_unplug(dev, &ms->hotplug_memory, mr);
+ pc_dimm_memory_unplug(dev, &spapr->hotplug_memory, mr);
object_unparent(OBJECT(dev));
}
addr / SPAPR_MEMORY_BLOCK_SIZE);
g_assert(drc);
- spapr_drc_detach(drc, dev, errp);
+ spapr_drc_detach(drc);
addr += SPAPR_MEMORY_BLOCK_SIZE;
}
return fdt;
}
-static void spapr_core_unplug(HotplugHandler *hotplug_dev, DeviceState *dev,
- Error **errp)
+/* Callback to be called during DRC release. */
+void spapr_core_release(DeviceState *dev)
{
- MachineState *ms = MACHINE(qdev_get_machine());
+ MachineState *ms = MACHINE(qdev_get_hotplug_handler(dev));
sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(ms);
CPUCore *cc = CPU_CORE(dev);
CPUArchId *core_slot = spapr_find_cpu_slot(ms, cc->core_id, NULL);
object_unparent(OBJECT(dev));
}
-/* Callback to be called during DRC release. */
-void spapr_core_release(DeviceState *dev)
-{
- HotplugHandler *hotplug_ctrl;
-
- hotplug_ctrl = qdev_get_hotplug_handler(dev);
- hotplug_handler_unplug(hotplug_ctrl, dev, &error_abort);
-}
-
static
void spapr_core_unplug_request(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp)
{
int index;
sPAPRDRConnector *drc;
- Error *local_err = NULL;
CPUCore *cc = CPU_CORE(dev);
int smt = kvmppc_smt_threads();
drc = spapr_drc_by_id(TYPE_SPAPR_DRC_CPU, index * smt);
g_assert(drc);
- spapr_drc_detach(drc, dev, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
+ spapr_drc_detach(drc);
spapr_hotplug_req_remove_by_index(drc);
}
int smt = kvmppc_smt_threads();
CPUArchId *core_slot;
int index;
+ bool hotplugged = spapr_drc_hotplugged(dev);
core_slot = spapr_find_cpu_slot(MACHINE(hotplug_dev), cc->core_id, &index);
if (!core_slot) {
error_propagate(errp, local_err);
return;
}
- }
- if (dev->hotplugged) {
- /*
- * Send hotplug notification interrupt to the guest only in case
- * of hotplugged CPUs.
- */
- spapr_hotplug_req_add_by_index(drc);
+ if (hotplugged) {
+ /*
+ * Send hotplug notification interrupt to the guest only
+ * in case of hotplugged CPUs.
+ */
+ spapr_hotplug_req_add_by_index(drc);
+ } else {
+ spapr_drc_reset(drc);
+ }
}
+
core_slot->cpu = OBJECT(dev);
if (smc->pre_2_10_has_unused_icps) {
}
}
-static void spapr_machine_device_unplug(HotplugHandler *hotplug_dev,
- DeviceState *dev, Error **errp)
-{
- sPAPRMachineState *sms = SPAPR_MACHINE(qdev_get_machine());
- MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
-
- if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- if (spapr_ovec_test(sms->ov5_cas, OV5_HP_EVT)) {
- spapr_memory_unplug(hotplug_dev, dev, errp);
- } else {
- error_setg(errp, "Memory hot unplug not supported for this guest");
- }
- } else if (object_dynamic_cast(OBJECT(dev), TYPE_SPAPR_CPU_CORE)) {
- if (!mc->has_hotpluggable_cpus) {
- error_setg(errp, "CPU hot unplug not supported on this machine");
- return;
- }
- spapr_core_unplug(hotplug_dev, dev, errp);
- }
-}
-
static void spapr_machine_device_unplug_request(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
mc->get_hotplug_handler = spapr_get_hotplug_handler;
hc->pre_plug = spapr_machine_device_pre_plug;
hc->plug = spapr_machine_device_plug;
- hc->unplug = spapr_machine_device_unplug;
mc->cpu_index_to_instance_props = spapr_cpu_index_to_props;
mc->possible_cpu_arch_ids = spapr_possible_cpu_arch_ids;
hc->unplug_request = spapr_machine_device_unplug_request;
projects / qemu.git / blobdiff