b8c7ebbb70
Let pass the root bus to ich9 and piix4 through a property link instead of through an argument passed to acpi_pcihp_init(). Also make sure the root bus is set at the entry of acpi_pcihp_init(). The rationale of that change is to be consistent with the forecoming ARM implementation where the machine passes the root bus (steming from GPEX) to the GED device through a link property. Signed-off-by: Eric Auger <eric.auger@redhat.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20250714080639.2525563-28-eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
#include "qemu/osdep.h"
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#include "hw/acpi/pcihp.h"
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#include "migration/vmstate.h"
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const VMStateDescription vmstate_acpi_pcihp_pci_status;
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void acpi_pcihp_init(Object *owner, AcpiPciHpState *s,
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MemoryRegion *address_space_io, uint16_t io_base)
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{
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}
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void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
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DeviceState *dev, Error **errp)
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{
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}
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void acpi_pcihp_device_pre_plug_cb(HotplugHandler *hotplug_dev,
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DeviceState *dev, Error **errp)
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{
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}
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void acpi_pcihp_device_unplug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
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DeviceState *dev, Error **errp)
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{
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}
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void acpi_pcihp_device_unplug_request_cb(HotplugHandler *hotplug_dev,
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AcpiPciHpState *s, DeviceState *dev,
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Error **errp)
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{
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}
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void acpi_pcihp_reset(AcpiPciHpState *s)
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{
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}
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bool acpi_pcihp_is_hotpluggable_bus(AcpiPciHpState *s, BusState *bus)
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{
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return true;
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}
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