* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
*/
+#include "qemu/osdep.h"
#include "hw/hw.h"
+#include "qapi/error.h"
#include "qapi/visitor.h"
#include "hw/i386/pc.h"
#include "hw/pci/pci.h"
},
.subsections = (const VMStateDescription*[]) {
&vmstate_memhp_state,
- NULL
- },
- .subsections = (const VMStateDescription*[]) {
&vmstate_tco_io_state,
NULL
}
acpi_pm_tmr_reset(&pm->acpi_regs);
acpi_gpe_reset(&pm->acpi_regs);
+ pm->smi_en = 0;
if (!pm->smm_enabled) {
- /* Mark SMM as already inited to prevent SMM from running. KVM does not
- * support SMM mode. */
+ /* Mark SMM as already inited to prevent SMM from running. */
pm->smi_en |= ICH9_PMIO_SMI_EN_APMC_EN;
}
pm->smi_en_wmask = ~0;
}
void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
- bool smm_enabled, bool enable_tco,
+ bool smm_enabled,
qemu_irq sci_irq)
{
memory_region_init(&pm->io, OBJECT(lpc_pci), "ich9-pm", ICH9_PMIO_SIZE);
pm->smm_enabled = smm_enabled;
- pm->enable_tco = enable_tco;
- if (pm->enable_tco) {
- acpi_pm_tco_init(&pm->tco_regs, &pm->io);
- }
+ pm->enable_tco = true;
+ acpi_pm_tco_init(&pm->tco_regs, &pm->io);
pm->irq = sci_irq;
qemu_register_reset(pm_reset, pm);
pm->powerdown_notifier.notify = pm_powerdown_req;
qemu_register_powerdown_notifier(&pm->powerdown_notifier);
- acpi_cpu_hotplug_init(pci_address_space_io(lpc_pci), OBJECT(lpc_pci),
- &pm->gpe_cpu, ICH9_CPU_HOTPLUG_IO_BASE);
+ legacy_acpi_cpu_hotplug_init(pci_address_space_io(lpc_pci),
+ OBJECT(lpc_pci), &pm->gpe_cpu, ICH9_CPU_HOTPLUG_IO_BASE);
if (pm->acpi_memory_hotplug.is_enabled) {
acpi_memory_hotplug_init(pci_address_space_io(lpc_pci), OBJECT(lpc_pci),
}
}
-static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_gpe0_blk(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint32_t value = pm->pm_io_base + ICH9_PMIO_GPE0_STS;
- visit_type_uint32(v, &value, name, errp);
+ visit_type_uint32(v, name, &value, errp);
}
static bool ich9_pm_get_memory_hotplug_support(Object *obj, Error **errp)
s->pm.acpi_memory_hotplug.is_enabled = value;
}
-static void ich9_pm_get_disable_s3(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static bool ich9_pm_get_cpu_hotplug_legacy(Object *obj, Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+
+ return s->pm.cpu_hotplug_legacy;
+}
+
+static void ich9_pm_set_cpu_hotplug_legacy(Object *obj, bool value,
+ Error **errp)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+
+ s->pm.cpu_hotplug_legacy = value;
+}
+
+static void ich9_pm_get_disable_s3(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->disable_s3;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
-static void ich9_pm_set_disable_s3(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_set_disable_s3(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
Error *local_err = NULL;
uint8_t value;
- visit_type_uint8(v, &value, name, &local_err);
+ visit_type_uint8(v, name, &value, &local_err);
if (local_err) {
goto out;
}
error_propagate(errp, local_err);
}
-static void ich9_pm_get_disable_s4(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_disable_s4(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->disable_s4;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
-static void ich9_pm_set_disable_s4(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_set_disable_s4(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
Error *local_err = NULL;
uint8_t value;
- visit_type_uint8(v, &value, name, &local_err);
+ visit_type_uint8(v, name, &value, &local_err);
if (local_err) {
goto out;
}
error_propagate(errp, local_err);
}
-static void ich9_pm_get_s4_val(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_get_s4_val(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
uint8_t value = pm->s4_val;
- visit_type_uint8(v, &value, name, errp);
+ visit_type_uint8(v, name, &value, errp);
}
-static void ich9_pm_set_s4_val(Object *obj, Visitor *v,
- void *opaque, const char *name,
- Error **errp)
+static void ich9_pm_set_s4_val(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
ICH9LPCPMRegs *pm = opaque;
Error *local_err = NULL;
uint8_t value;
- visit_type_uint8(v, &value, name, &local_err);
+ visit_type_uint8(v, name, &value, &local_err);
if (local_err) {
goto out;
}
{
static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN;
pm->acpi_memory_hotplug.is_enabled = true;
+ pm->cpu_hotplug_legacy = true;
pm->disable_s3 = 0;
pm->disable_s4 = 0;
pm->s4_val = 2;
ich9_pm_get_memory_hotplug_support,
ich9_pm_set_memory_hotplug_support,
NULL);
+ object_property_add_bool(obj, "cpu-hotplug-legacy",
+ ich9_pm_get_cpu_hotplug_legacy,
+ ich9_pm_set_cpu_hotplug_legacy,
+ NULL);
object_property_add(obj, ACPI_PM_PROP_S3_DISABLED, "uint8",
ich9_pm_get_disable_s3,
ich9_pm_set_disable_s3,
NULL);
}
-void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp)
+void ich9_pm_device_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
+ Error **errp)
{
- if (pm->acpi_memory_hotplug.is_enabled &&
+ ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
+
+ if (lpc->pm.acpi_memory_hotplug.is_enabled &&
object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- acpi_memory_plug_cb(&pm->acpi_regs, pm->irq, &pm->acpi_memory_hotplug,
+ acpi_memory_plug_cb(hotplug_dev, &lpc->pm.acpi_memory_hotplug,
dev, errp);
} else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
- acpi_cpu_plug_cb(&pm->acpi_regs, pm->irq, &pm->gpe_cpu, dev, errp);
+ if (lpc->pm.cpu_hotplug_legacy) {
+ legacy_acpi_cpu_plug_cb(hotplug_dev, &lpc->pm.gpe_cpu, dev, errp);
+ } else {
+ acpi_cpu_plug_cb(hotplug_dev, &lpc->pm.cpuhp_state, dev, errp);
+ }
} else {
error_setg(errp, "acpi: device plug request for not supported device"
" type: %s", object_get_typename(OBJECT(dev)));
}
}
-void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev,
- Error **errp)
+void ich9_pm_device_unplug_request_cb(HotplugHandler *hotplug_dev,
+ DeviceState *dev, Error **errp)
{
- if (pm->acpi_memory_hotplug.is_enabled &&
+ ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
+
+ if (lpc->pm.acpi_memory_hotplug.is_enabled &&
object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- acpi_memory_unplug_request_cb(&pm->acpi_regs, pm->irq,
- &pm->acpi_memory_hotplug, dev, errp);
+ acpi_memory_unplug_request_cb(hotplug_dev,
+ &lpc->pm.acpi_memory_hotplug, dev,
+ errp);
+ } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU) &&
+ !lpc->pm.cpu_hotplug_legacy) {
+ acpi_cpu_unplug_request_cb(hotplug_dev, &lpc->pm.cpuhp_state,
+ dev, errp);
} else {
error_setg(errp, "acpi: device unplug request for not supported device"
" type: %s", object_get_typename(OBJECT(dev)));
}
}
-void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev,
+void ich9_pm_device_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp)
{
- if (pm->acpi_memory_hotplug.is_enabled &&
+ ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
+
+ if (lpc->pm.acpi_memory_hotplug.is_enabled &&
object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
- acpi_memory_unplug_cb(&pm->acpi_memory_hotplug, dev, errp);
+ acpi_memory_unplug_cb(&lpc->pm.acpi_memory_hotplug, dev, errp);
+ } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU) &&
+ !lpc->pm.cpu_hotplug_legacy) {
+ acpi_cpu_unplug_cb(&lpc->pm.cpuhp_state, dev, errp);
} else {
error_setg(errp, "acpi: device unplug for not supported device"
" type: %s", object_get_typename(OBJECT(dev)));
ICH9LPCState *s = ICH9_LPC_DEVICE(adev);
acpi_memory_ospm_status(&s->pm.acpi_memory_hotplug, list);
+ if (!s->pm.cpu_hotplug_legacy) {
+ acpi_cpu_ospm_status(&s->pm.cpuhp_state, list);
+ }
}