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-rw-r--r--hw/acpi/ich9.c7
-rw-r--r--hw/acpi/memory_hotplug.c31
-rw-r--r--hw/acpi/piix4.c11
-rw-r--r--hw/isa/lpc_ich9.c3
-rw-r--r--include/hw/acpi/ich9.h3
-rw-r--r--include/hw/acpi/memory_hotplug.h1
6 files changed, 56 insertions, 0 deletions
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 0ecc241458..e7d6c77b34 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -309,3 +309,10 @@ void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp)
" type: %s", object_get_typename(OBJECT(dev)));
}
}
+
+void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(adev);
+
+ acpi_memory_ospm_status(&s->pm.acpi_memory_hotplug, list);
+}
diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index 71c7a5e83f..e7009bc355 100644
--- a/hw/acpi/memory_hotplug.c
+++ b/hw/acpi/memory_hotplug.c
@@ -4,6 +4,37 @@
#include "hw/boards.h"
#include "trace.h"
+static ACPIOSTInfo *acpi_memory_device_status(int slot, MemStatus *mdev)
+{
+ ACPIOSTInfo *info = g_new0(ACPIOSTInfo, 1);
+
+ info->slot_type = ACPI_SLOT_TYPE_DIMM;
+ info->slot = g_strdup_printf("%d", slot);
+ info->source = mdev->ost_event;
+ info->status = mdev->ost_status;
+ if (mdev->dimm) {
+ DeviceState *dev = DEVICE(mdev->dimm);
+ if (dev->id) {
+ info->device = g_strdup(dev->id);
+ info->has_device = true;
+ }
+ }
+ return info;
+}
+
+void acpi_memory_ospm_status(MemHotplugState *mem_st, ACPIOSTInfoList ***list)
+{
+ int i;
+
+ for (i = 0; i < mem_st->dev_count; i++) {
+ ACPIOSTInfoList *elem = g_new0(ACPIOSTInfoList, 1);
+ elem->value = acpi_memory_device_status(i, &mem_st->devs[i]);
+ elem->next = NULL;
+ **list = elem;
+ *list = &elem->next;
+ }
+}
+
static uint64_t acpi_memory_hotplug_read(void *opaque, hwaddr addr,
unsigned int size)
{
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 01b3b4cb64..b72b34e5c9 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -35,6 +35,7 @@
#include "hw/hotplug.h"
#include "hw/mem/pc-dimm.h"
#include "hw/acpi/memory_hotplug.h"
+#include "hw/acpi/acpi_dev_interface.h"
//#define DEBUG
@@ -572,6 +573,13 @@ static void piix4_acpi_system_hot_add_init(MemoryRegion *parent,
}
}
+static void piix4_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list)
+{
+ PIIX4PMState *s = PIIX4_PM(adev);
+
+ acpi_memory_ospm_status(&s->acpi_memory_hotplug, list);
+}
+
static Property piix4_pm_properties[] = {
DEFINE_PROP_UINT32("smb_io_base", PIIX4PMState, smb_io_base, 0),
DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 0),
@@ -589,6 +597,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
+ AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_CLASS(klass);
k->init = piix4_pm_initfn;
k->config_write = pm_write_config;
@@ -607,6 +616,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void *data)
dc->hotpluggable = false;
hc->plug = piix4_device_plug_cb;
hc->unplug = piix4_device_unplug_cb;
+ adevc->ospm_status = piix4_ospm_status;
}
static const TypeInfo piix4_pm_info = {
@@ -616,6 +626,7 @@ static const TypeInfo piix4_pm_info = {
.class_init = piix4_pm_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
+ { TYPE_ACPI_DEVICE_IF },
{ }
}
};
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 3fe23113b0..b846d81990 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -658,6 +658,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
+ AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_CLASS(klass);
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
dc->reset = ich9_lpc_reset;
@@ -676,6 +677,7 @@ static void ich9_lpc_class_init(ObjectClass *klass, void *data)
dc->cannot_instantiate_with_device_add_yet = true;
hc->plug = ich9_device_plug_cb;
hc->unplug = ich9_device_unplug_cb;
+ adevc->ospm_status = ich9_pm_ospm_status;
}
static const TypeInfo ich9_lpc_info = {
@@ -686,6 +688,7 @@ static const TypeInfo ich9_lpc_info = {
.class_init = ich9_lpc_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
+ { TYPE_ACPI_DEVICE_IF },
{ }
}
};
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h
index 1977f1b206..7e42448ef9 100644
--- a/include/hw/acpi/ich9.h
+++ b/include/hw/acpi/ich9.h
@@ -24,6 +24,7 @@
#include "hw/acpi/acpi.h"
#include "hw/acpi/cpu_hotplug.h"
#include "hw/acpi/memory_hotplug.h"
+#include "hw/acpi/acpi_dev_interface.h"
typedef struct ICH9LPCPMRegs {
/*
@@ -59,4 +60,6 @@ extern const VMStateDescription vmstate_ich9_pm;
void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp);
void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp);
+
+void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
#endif /* HW_ACPI_ICH9_H */
diff --git a/include/hw/acpi/memory_hotplug.h b/include/hw/acpi/memory_hotplug.h
index 458845933b..7bbf8a0064 100644
--- a/include/hw/acpi/memory_hotplug.h
+++ b/include/hw/acpi/memory_hotplug.h
@@ -34,4 +34,5 @@ extern const VMStateDescription vmstate_memory_hotplug;
VMSTATE_STRUCT(memhp, state, 1, \
vmstate_memory_hotplug, MemHotplugState)
+void acpi_memory_ospm_status(MemHotplugState *mem_st, ACPIOSTInfoList ***list);
#endif
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-18 16:07:29 +0000