a1a62ced51
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
35 lines
830 B
C
35 lines
830 B
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 permitted in this file since it's shared
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* between C and ASL code.
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*/
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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_BASE 0x0a00
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#endif
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