diff options
Diffstat (limited to 'hw/mem/pc-dimm.c')
| -rw-r--r-- | hw/mem/pc-dimm.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 6de2275986..249193a543 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -40,6 +40,8 @@ void pc_dimm_memory_plug(DeviceState *dev, MemoryHotplugState *hpms, int slot; MachineState *machine = MACHINE(qdev_get_machine()); PCDIMMDevice *dimm = PC_DIMM(dev); + PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); + MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm); Error *local_err = NULL; uint64_t existing_dimms_capacity = 0; uint64_t addr; @@ -105,7 +107,7 @@ void pc_dimm_memory_plug(DeviceState *dev, MemoryHotplugState *hpms, } memory_region_add_subregion(&hpms->mr, addr - hpms->base, mr); - vmstate_register_ram(mr, dev); + vmstate_register_ram(vmstate_mr, dev); numa_set_mem_node_id(addr, memory_region_size(mr), dimm->node); out: @@ -116,10 +118,12 @@ void pc_dimm_memory_unplug(DeviceState *dev, MemoryHotplugState *hpms, MemoryRegion *mr) { PCDIMMDevice *dimm = PC_DIMM(dev); + PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); + MemoryRegion *vmstate_mr = ddc->get_vmstate_memory_region(dimm); numa_unset_mem_node_id(dimm->addr, memory_region_size(mr), dimm->node); memory_region_del_subregion(&hpms->mr, mr); - vmstate_unregister_ram(mr, dev); + vmstate_unregister_ram(vmstate_mr, dev); } static int pc_existing_dimms_capacity_internal(Object *obj, void *opaque) @@ -424,6 +428,11 @@ static MemoryRegion *pc_dimm_get_memory_region(PCDIMMDevice *dimm) return host_memory_backend_get_memory(dimm->hostmem, &error_abort); } +static MemoryRegion *pc_dimm_get_vmstate_memory_region(PCDIMMDevice *dimm) +{ + return host_memory_backend_get_memory(dimm->hostmem, &error_abort); +} + static void pc_dimm_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -434,6 +443,7 @@ static void pc_dimm_class_init(ObjectClass *oc, void *data) dc->desc = "DIMM memory module"; ddc->get_memory_region = pc_dimm_get_memory_region; + ddc->get_vmstate_memory_region = pc_dimm_get_vmstate_memory_region; } static TypeInfo pc_dimm_info = { |