diff options
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 59435390ba..21081041d5 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1691,10 +1691,15 @@ static void pc_dimm_plug(HotplugHandler *hotplug_dev, PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); PCDIMMDevice *dimm = PC_DIMM(dev); PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); - MemoryRegion *mr = ddc->get_memory_region(dimm); + MemoryRegion *mr; uint64_t align = TARGET_PAGE_SIZE; bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM); + mr = ddc->get_memory_region(dimm, &local_err); + if (local_err) { + goto out; + } + if (memory_region_get_alignment(mr) && pcmc->enforce_aligned_dimm) { align = memory_region_get_alignment(mr); } @@ -1758,10 +1763,15 @@ static void pc_dimm_unplug(HotplugHandler *hotplug_dev, PCMachineState *pcms = PC_MACHINE(hotplug_dev); PCDIMMDevice *dimm = PC_DIMM(dev); PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); - MemoryRegion *mr = ddc->get_memory_region(dimm); + MemoryRegion *mr; HotplugHandlerClass *hhc; Error *local_err = NULL; + mr = ddc->get_memory_region(dimm, &local_err); + if (local_err) { + goto out; + } + hhc = HOTPLUG_HANDLER_GET_CLASS(pcms->acpi_dev); hhc->unplug(HOTPLUG_HANDLER(pcms->acpi_dev), dev, &local_err); |