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path: root/hw/acpi/memory_hotplug.c (follow)
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* acpi: fix typo in memory hotplug MMIO region nameIgor Mammedov2014-07-061-1/+1
| | | | | | | | Reported-by: Sergey Fionov <fionov@gmail.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
* qmp: convert ACPI_DEVICE_OST eventIgor Mammedov2014-06-231-28/+6
| | | | | | | ... using new QAPI event infrastructure Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qmp: add ACPI_DEVICE_OST event handlingIgor Mammedov2014-06-191-1/+28
| | | | | | | | | | emits event when ACPI OSPM evaluates _OST method of ACPI device. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* acpi: implement ospm_status() method for PIIX4/ICH9_LPC devicesIgor Mammedov2014-06-191-0/+31
| | | | | | | | | | ... using TYPE_ACPI_DEVICE_IF interface. Which provides status reporting of ACPI declared memory devices Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* pc: migrate piix4 & ich9 MemHotplugStateIgor Mammedov2014-06-191-0/+27
| | | | | | | | | | Adds an optional subsection that allows to migrate current state of acpi_memory_hotplug of ACPI PM device. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* trace: add acpi memory hotplug IO region eventsIgor Mammedov2014-06-191-0/+13
| | | | | | | | Add events for tracing accesses to memory hotplug IO ports. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* acpi: memory hotplug ACPI hardware implementationIgor Mammedov2014-06-191-0/+147
- implements QEMU hardware part of memory hotplug protocol described at "docs/specs/acpi_mem_hotplug.txt" - handles only memory add notification event for now Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>