bef3492d11
- provides static SSDT object for memory hotplug that can handle upto 256 hotplugable memory slots - SSDT template for memory devices and runtime generator of them in SSDT table. Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
|
|
* QEMU ACPI hotplug utilities shared defines
|
|
*
|
|
* Copyright (C) 2014 Red Hat Inc
|
|
*
|
|
* Authors:
|
|
* Igor Mammedov <imammedo@redhat.com>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
#ifndef PC_HOTPLUG_H
|
|
#define PC_HOTPLUG_H
|
|
|
|
/*
|
|
* ONLY DEFINEs are permited in this file since it's shared
|
|
* 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
|
|
|
|
#define ACPI_MEMORY_HOTPLUG_IO_LEN 24
|
|
#define ACPI_MEMORY_HOTPLUG_BASE 0x0a00
|
|
|
|
#define MEMORY_HOPTLUG_DEVICE MHPD
|
|
#define MEMORY_SLOTS_NUMBER MDNR
|
|
#define MEMORY_HOTPLUG_IO_REGION HPMR
|
|
#define MEMORY_SLOT_ADDR_LOW MRBL
|
|
#define MEMORY_SLOT_ADDR_HIGH MRBH
|
|
#define MEMORY_SLOT_SIZE_LOW MRLL
|
|
#define MEMORY_SLOT_SIZE_HIGH MRLH
|
|
#define MEMORY_SLOT_PROXIMITY MPX
|
|
#define MEMORY_SLOT_ENABLED MES
|
|
#define MEMORY_SLOT_INSERT_EVENT MINS
|
|
#define MEMORY_SLOT_SLECTOR MSEL
|
|
#define MEMORY_SLOT_OST_EVENT MOEV
|
|
#define MEMORY_SLOT_OST_STATUS MOSC
|
|
#define MEMORY_SLOT_LOCK MLCK
|
|
#define MEMORY_SLOT_STATUS_METHOD MRST
|
|
#define MEMORY_SLOT_CRS_METHOD MCRS
|
|
#define MEMORY_SLOT_OST_METHOD MOST
|
|
#define MEMORY_SLOT_PROXIMITY_METHOD MPXM
|
|
#define MEMORY_SLOT_NOTIFY_METHOD MTFY
|
|
#define MEMORY_SLOT_SCAN_METHOD MSCN
|
|
|
|
#endif
|