diff options
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/spapr.c | 24 | ||||
| -rw-r--r-- | hw/ppc/spapr_drc.c | 9 | ||||
| -rw-r--r-- | hw/ppc/spapr_pci.c | 4 |
3 files changed, 25 insertions, 12 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 8528c30ad7..cb61d3d36b 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2636,6 +2636,7 @@ static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, 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++) { @@ -2659,12 +2660,15 @@ static void spapr_add_lmbs(DeviceState *dev, uint64_t addr_start, uint64_t size, 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); @@ -2998,6 +3002,7 @@ static void spapr_core_plug(HotplugHandler *hotplug_dev, DeviceState *dev, 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) { @@ -3018,15 +3023,18 @@ static void spapr_core_plug(HotplugHandler *hotplug_dev, DeviceState *dev, 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) { diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 7f71c77015..31181dab1d 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -412,10 +412,8 @@ static bool release_pending(sPAPRDRConnector *drc) return drc->awaiting_release; } -static void drc_reset(void *opaque) +void spapr_drc_reset(sPAPRDRConnector *drc) { - sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(opaque); - trace_spapr_drc_reset(spapr_drc_index(drc)); g_free(drc->ccs); @@ -447,6 +445,11 @@ static void drc_reset(void *opaque) } } +static void drc_reset(void *opaque) +{ + spapr_drc_reset(SPAPR_DR_CONNECTOR(opaque)); +} + static bool spapr_drc_needed(void *opaque) { sPAPRDRConnector *drc = (sPAPRDRConnector *)opaque; diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index a52dcf8ec0..1e84c552d8 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1443,7 +1443,9 @@ static void spapr_pci_plug(HotplugHandler *plug_handler, /* If this is function 0, signal hotplug for all the device functions. * Otherwise defer sending the hotplug event. */ - if (plugged_dev->hotplugged && PCI_FUNC(pdev->devfn) == 0) { + if (!spapr_drc_hotplugged(plugged_dev)) { + spapr_drc_reset(drc); + } else if (PCI_FUNC(pdev->devfn) == 0) { int i; for (i = 0; i < 8; i++) { |