c06b2ffb02
- implements QEMU hardware part of memory hot unplug protocol described at "docs/spec/acpi_mem_hotplug.txt" - handles memory remove notification event - handles device eject notification Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
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* QEMU ACPI hotplug utilities shared defines
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*
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* Copyright (C) 2014 Red Hat Inc
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*
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* Authors:
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* Igor Mammedov <imammedo@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef PC_HOTPLUG_H
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#define PC_HOTPLUG_H
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/*
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* ONLY DEFINEs are permited in this file since it's shared
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* between C and ASL code.
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*/
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#define ACPI_CPU_HOTPLUG_STATUS 4
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/* Limit for CPU arch IDs for CPU hotplug. All hotpluggable CPUs should
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* have CPUClass.get_arch_id() < ACPI_CPU_HOTPLUG_ID_LIMIT.
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*/
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#define ACPI_CPU_HOTPLUG_ID_LIMIT 256
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/* 256 CPU IDs, 8 bits per entry: */
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#define ACPI_GPE_PROC_LEN 32
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#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
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#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00
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#define CPU_HOTPLUG_RESOURCE_DEVICE PRES
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#define ACPI_MEMORY_HOTPLUG_IO_LEN 24
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#define ACPI_MEMORY_HOTPLUG_BASE 0x0a00
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#define MEMORY_HOTPLUG_DEVICE MHPD
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#define MEMORY_SLOTS_NUMBER MDNR
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#define MEMORY_HOTPLUG_IO_REGION HPMR
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#define MEMORY_SLOT_ADDR_LOW MRBL
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#define MEMORY_SLOT_ADDR_HIGH MRBH
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#define MEMORY_SLOT_SIZE_LOW MRLL
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#define MEMORY_SLOT_SIZE_HIGH MRLH
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#define MEMORY_SLOT_PROXIMITY MPX
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#define MEMORY_SLOT_ENABLED MES
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#define MEMORY_SLOT_INSERT_EVENT MINS
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#define MEMORY_SLOT_REMOVE_EVENT MRMV
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#define MEMORY_SLOT_EJECT MEJ
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#define MEMORY_SLOT_SLECTOR MSEL
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#define MEMORY_SLOT_OST_EVENT MOEV
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#define MEMORY_SLOT_OST_STATUS MOSC
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#define MEMORY_SLOT_LOCK MLCK
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#define MEMORY_SLOT_STATUS_METHOD MRST
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#define MEMORY_SLOT_CRS_METHOD MCRS
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#define MEMORY_SLOT_OST_METHOD MOST
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#define MEMORY_SLOT_PROXIMITY_METHOD MPXM
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#define MEMORY_SLOT_EJECT_METHOD MEJ0
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#define MEMORY_SLOT_NOTIFY_METHOD MTFY
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#define MEMORY_SLOT_SCAN_METHOD MSCN
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#endif
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