1d14ac5af0
The new macro will be helpful to allow us to detect too large SMP limits before it is too late. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
33 lines
795 B
C
33 lines
795 B
C
/*
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* QEMU ACPI hotplug utilities shared defines
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*
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* Copyright (C) 2013 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 ACPI_HOTPLUG_DEFS_H
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#define ACPI_HOTPLUG_DEFS_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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#endif
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