diff options
Diffstat (limited to 'hw/acpi')
-rw-r--r-- | hw/acpi/ich9.c | 15 | ||||
-rw-r--r-- | hw/acpi/nvdimm.c | 8 | ||||
-rw-r--r-- | hw/acpi/piix4.c | 13 |
3 files changed, 27 insertions, 9 deletions
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index c5d8646abc..e53dfe1ee3 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -483,13 +483,24 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp) NULL); } +void ich9_pm_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, + Error **errp) +{ + ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev); + + if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) && + !lpc->pm.acpi_memory_hotplug.is_enabled) + error_setg(errp, + "memory hotplug is not enabled: %s.memory-hotplug-support " + "is not set", object_get_typename(OBJECT(lpc))); +} + void ich9_pm_device_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev); - if (lpc->pm.acpi_memory_hotplug.is_enabled && - object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { + if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) { nvdimm_acpi_plug_cb(hotplug_dev, dev); } else { diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c index f73cfb9d90..9fdad6dc3f 100644 --- a/hw/acpi/nvdimm.c +++ b/hw/acpi/nvdimm.c @@ -992,7 +992,7 @@ static void nvdimm_build_common_dsm(Aml *dev) field = aml_field(NVDIMM_DSM_IOPORT, AML_DWORD_ACC, AML_NOLOCK, AML_PRESERVE); aml_append(field, aml_named_field(NVDIMM_DSM_NOTIFY, - sizeof(uint32_t) * BITS_PER_BYTE)); + NVDIMM_ACPI_IO_LEN * BITS_PER_BYTE)); aml_append(method, field); /* @@ -1086,7 +1086,7 @@ static void nvdimm_build_common_dsm(Aml *dev) */ aml_append(method, aml_store(handle, aml_name(NVDIMM_DSM_HANDLE))); aml_append(method, aml_store(aml_arg(1), aml_name(NVDIMM_DSM_REVISION))); - aml_append(method, aml_store(aml_arg(2), aml_name(NVDIMM_DSM_FUNCTION))); + aml_append(method, aml_store(function, aml_name(NVDIMM_DSM_FUNCTION))); /* * The fourth parameter (Arg3) of _DSM is a package which contains @@ -1260,7 +1260,7 @@ static void nvdimm_build_nvdimm_devices(Aml *root_dev, uint32_t ram_slots) } static void nvdimm_build_ssdt(GArray *table_offsets, GArray *table_data, - BIOSLinker *linker, GArray *dsm_dma_arrea, + BIOSLinker *linker, GArray *dsm_dma_area, uint32_t ram_slots) { Aml *ssdt, *sb_scope, *dev; @@ -1307,7 +1307,7 @@ static void nvdimm_build_ssdt(GArray *table_offsets, GArray *table_data, NVDIMM_ACPI_MEM_ADDR); bios_linker_loader_alloc(linker, - NVDIMM_DSM_MEM_FILE, dsm_dma_arrea, + NVDIMM_DSM_MEM_FILE, dsm_dma_area, sizeof(NvdimmDsmIn), false /* high memory */); bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE, mem_addr_offset, sizeof(uint32_t), diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 7b98121070..9c079d6834 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -380,9 +380,17 @@ static void piix4_pm_powerdown_req(Notifier *n, void *opaque) static void piix4_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { + PIIX4PMState *s = PIIX4_PM(hotplug_dev); + if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) { acpi_pcihp_device_pre_plug_cb(hotplug_dev, dev, errp); - } else if (!object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) && + } else if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { + if (!s->acpi_memory_hotplug.is_enabled) { + error_setg(errp, + "memory hotplug is not enabled: %s.memory-hotplug-support " + "is not set", object_get_typename(OBJECT(s))); + } + } else if ( !object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { error_setg(errp, "acpi: device pre plug request for not supported" " device type: %s", object_get_typename(OBJECT(dev))); @@ -394,8 +402,7 @@ static void piix4_device_plug_cb(HotplugHandler *hotplug_dev, { PIIX4PMState *s = PIIX4_PM(hotplug_dev); - if (s->acpi_memory_hotplug.is_enabled && - object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { + if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) { nvdimm_acpi_plug_cb(hotplug_dev, dev); } else { |