Commit 1d14ac5a authored by Eduardo Habkost's avatar Eduardo Habkost Committed by Michael S. Tsirkin
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acpi: Add ACPI_CPU_HOTPLUG_ID_LIMIT macro 



The new macro will be helpful to allow us to detect too large SMP limits
before it is too late.

Signed-off-by: default avatarEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: default avatarLaszlo Ersek <lersek@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 3dd46eb4

include/hw/acpi/cpu_hotplug_defs.h

+8 −0
Original line number Diff line number Diff line
@@ -17,7 +17,15 @@ 
 * between C and ASL code.

 */

#define ACPI_CPU_HOTPLUG_STATUS 4



/* Limit for CPU arch IDs for CPU hotplug. All hotpluggable CPUs should

 * have CPUClass.get_arch_id() < ACPI_CPU_HOTPLUG_ID_LIMIT.

 */

#define ACPI_CPU_HOTPLUG_ID_LIMIT 256



/* 256 CPU IDs, 8 bits per entry: */

#define ACPI_GPE_PROC_LEN 32



#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8

#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00