Commit Graph

5 Commits

Author SHA1 Message Date
Igor Mammedov
76623d00ae acpi: cpuhp: add cpu._OST handling
it adds HW and AML parts for CPU_Device._OST method
handling to allow OSPM reports status of hot-(un)plug
operation.
And extends QMP command query-acpi-ospm-status to report
CPU's OST info along with already reported PC-DIMM devices.

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>
2016-06-24 05:21:35 +03:00
Igor Mammedov
8872c25a26 acpi: cpuhp: implement hot-remove parts of CPU hotplug interface
it adds hw registers needed for handling CPU hot-remove and
corresponding AML methods to request and eject a CPU with
necessary hotplug callbacks in pc,piix4,ich9 code.

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>
2016-06-24 05:21:26 +03:00
Igor Mammedov
d2238cb678 acpi: cpuhp: implement hot-add parts of CPU hotplug interface
it adds hw registers needed for handling CPU hot-add and
corresponding AML methods to handle hot-add events on
guest side.

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>
2016-06-24 05:21:22 +03:00
Igor Mammedov
5e1b5d9388 acpi: cpuhp: add CPU devices AML with _STA method
it adds CPU objects to DSDT with _STA method
and QEMU side of CPU hotplug interface initialization
with registers sufficient to handle _STA requests,
including necessary hotplug callbacks in piix4,ich9 code.

Hot-(un)plug hw/acpi parts will be added by
corresponding follow up patches.

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>
2016-06-24 05:21:01 +03:00
Daniel P. Berrange
65b5bd3be5 trace: split out trace events for hw/acpi/ directory
Move all trace-events for files in the hw/acpi/ directory to
their own file.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1466066426-16657-31-git-send-email-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-06-20 17:22:16 +01:00