block/export: Add query-block-exports
[qemu.git] / include / hw / acpi / pc-hotplug.h
1 /*
2 * QEMU ACPI hotplug utilities shared defines
3 *
4 * Copyright (C) 2014 Red Hat Inc
5 *
6 * Authors:
7 * Igor Mammedov <imammedo@redhat.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12 #ifndef PC_HOTPLUG_H
13 #define PC_HOTPLUG_H
14
15 /*
16 * ONLY DEFINEs are permited in this file since it's shared
17 * between C and ASL code.
18 */
19
20 /* Limit for CPU arch IDs for CPU hotplug. All hotpluggable CPUs should
21 * have CPUClass.get_arch_id() < ACPI_CPU_HOTPLUG_ID_LIMIT.
22 */
23 #define ACPI_CPU_HOTPLUG_ID_LIMIT 256
24
25 /* 256 CPU IDs, 8 bits per entry: */
26 #define ACPI_GPE_PROC_LEN 32
27
28 #define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
29 #define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00
30 #define CPU_HOTPLUG_RESOURCE_DEVICE PRES
31
32 #define ACPI_MEMORY_HOTPLUG_BASE 0x0a00
33
34 #endif