diff options
| -rw-r--r-- | hw/i386/pc.c | 2 | ||||
| -rw-r--r-- | hw/mem/pc-dimm.c | 35 | ||||
| -rw-r--r-- | hw/ppc/spapr.c | 9 | ||||
| -rw-r--r-- | include/hw/mem/pc-dimm.h | 1 |
4 files changed, 29 insertions, 18 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 83a4444..96be77f 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1696,6 +1696,8 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, error_setg(errp, "nvdimm is not enabled: missing 'nvdimm' in '-M'"); return; } + + pc_dimm_pre_plug(dev, MACHINE(hotplug_dev), errp); } static void pc_memory_plug(HotplugHandler *hotplug_dev, diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 65843bc..e56c4da 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -29,10 +29,27 @@ static int pc_dimm_get_free_slot(const int *hint, int max_slots, Error **errp); +void pc_dimm_pre_plug(DeviceState *dev, MachineState *machine, Error **errp) +{ + Error *local_err = NULL; + int slot; + + slot = object_property_get_int(OBJECT(dev), PC_DIMM_SLOT_PROP, + &error_abort); + slot = pc_dimm_get_free_slot(slot == PC_DIMM_UNASSIGNED_SLOT ? NULL : &slot, + machine->ram_slots, &local_err); + if (local_err) { + goto out; + } + object_property_set_int(OBJECT(dev), slot, PC_DIMM_SLOT_PROP, &error_abort); + trace_mhp_pc_dimm_assigned_slot(slot); +out: + error_propagate(errp, local_err); +} + void pc_dimm_plug(DeviceState *dev, MachineState *machine, uint64_t align, Error **errp) { - int slot; PCDIMMDevice *dimm = PC_DIMM(dev); PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm, @@ -59,22 +76,6 @@ void pc_dimm_plug(DeviceState *dev, MachineState *machine, uint64_t align, } trace_mhp_pc_dimm_assigned_address(addr); - slot = object_property_get_int(OBJECT(dev), PC_DIMM_SLOT_PROP, &local_err); - if (local_err) { - goto out; - } - - slot = pc_dimm_get_free_slot(slot == PC_DIMM_UNASSIGNED_SLOT ? NULL : &slot, - machine->ram_slots, &local_err); - if (local_err) { - goto out; - } - object_property_set_int(OBJECT(dev), slot, PC_DIMM_SLOT_PROP, &local_err); - if (local_err) { - goto out; - } - trace_mhp_pc_dimm_assigned_slot(slot); - memory_device_plug_region(machine, mr, addr); vmstate_register_ram(vmstate_mr, dev); diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index ab9c04e..96468dc 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3205,6 +3205,7 @@ static void spapr_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, sPAPRMachineState *spapr = SPAPR_MACHINE(hotplug_dev); PCDIMMDevice *dimm = PC_DIMM(dev); PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); + Error *local_err = NULL; MemoryRegion *mr; uint64_t size; Object *memdev; @@ -3230,7 +3231,13 @@ static void spapr_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev, memdev = object_property_get_link(OBJECT(dimm), PC_DIMM_MEMDEV_PROP, &error_abort); pagesize = host_memory_backend_pagesize(MEMORY_BACKEND(memdev)); - spapr_check_pagesize(spapr, pagesize, errp); + spapr_check_pagesize(spapr, pagesize, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + + pc_dimm_pre_plug(dev, MACHINE(hotplug_dev), errp); } struct sPAPRDIMMState { diff --git a/include/hw/mem/pc-dimm.h b/include/hw/mem/pc-dimm.h index 26ebb7d..7b12041 100644 --- a/include/hw/mem/pc-dimm.h +++ b/include/hw/mem/pc-dimm.h @@ -79,6 +79,7 @@ typedef struct PCDIMMDeviceClass { Error **errp); } PCDIMMDeviceClass; +void pc_dimm_pre_plug(DeviceState *dev, MachineState *machine, Error **errp); void pc_dimm_plug(DeviceState *dev, MachineState *machine, uint64_t align, Error **errp); void pc_dimm_unplug(DeviceState *dev, MachineState *machine); |