qemu/include/hw/acpi/cpu_hotplug_defs.h
Igor Mammedov d6610bc2ad acpi: ich9: add CPU hotplug handling to Q35 machine
.. 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>
2014-01-26 13:11:44 +02:00

24 lines
540 B
C

/*
* QEMU ACPI hotplug utilities shared defines
*
* Copyright (C) 2013 Red Hat Inc
*
* Authors:
* Igor Mammedov <imammedo@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef ACPI_HOTPLUG_DEFS_H
#define ACPI_HOTPLUG_DEFS_H
/*
* ONLY DEFINEs are permited in this file since it's shared
* between C and ASL code.
*/
#define ACPI_CPU_HOTPLUG_STATUS 4
#define ACPI_GPE_PROC_LEN 32
#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
#endif