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path: root/docs/specs/acpi_cpu_hotplug.txt
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2014-01-26acpi: ich9: add CPU hotplug handling to Q35 machineIgor Mammedov
.. use IO port 0cd8-0xcf7 range for CPU present bitmap 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>
2013-09-20docs: Fix IO port number for CPU present bitmap.Anthony PERARD
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewd-By: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-01acpi_piix4: Add infrastructure to send CPU hot-plug GPE to guestIgor Mammedov
* introduce processor status bitmask visible to guest at 0xaf00 addr, where ACPI asl code expects it * set bit corresponding to APIC ID in processor status bitmask on receiving CPU hot-plug notification * trigger CPU hot-plug SCI, to notify guest about CPU hot-plug event Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>