common-obj-$(CONFIG_ACPI_X86) += core.o piix4.o pcihp.o
common-obj-$(CONFIG_ACPI_X86_ICH) += ich9.o tco.o
common-obj-$(CONFIG_ACPI_CPU_HOTPLUG) += cpu_hotplug.o
-common-obj-$(CONFIG_ACPI_MEMORY_HOTPLUG) += memory_hotplug.o
+common-obj-$(CONFIG_ACPI_MEMORY_HOTPLUG) += memory_hotplug.o memory_hotplug_acpi_table.o
common-obj-$(CONFIG_ACPI_NVDIMM) += nvdimm.o
common-obj-$(CONFIG_ACPI) += acpi_interface.o
common-obj-$(CONFIG_ACPI) += bios-linker-loader.o
--- /dev/null
+/*
+ * Memory hotplug AML code of DSDT ACPI table
+ *
+ * Copyright (C) 2015 Red Hat Inc
+ *
+ * Author: 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.
+ */
+
+#include <stdbool.h>
+#include "hw/acpi/memory_hotplug.h"
+#include "include/hw/acpi/pc-hotplug.h"
+#include "hw/boards.h"
+
+void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
+ uint16_t io_base, uint16_t io_len)
+{
+ Aml *pci_scope;
+ Aml *mem_ctrl_dev;
+
+ /* scope for memory hotplug controller device node */
+ pci_scope = aml_scope("_SB.PCI0");
+ mem_ctrl_dev = aml_scope(stringify(MEMORY_HOTPLUG_DEVICE));
+ {
+ }
+ aml_append(pci_scope, mem_ctrl_dev);
+ aml_append(ctx, pci_scope);
+}
/* Reserve space for header */
acpi_data_push(ssdt->buf, sizeof(AcpiTableHeader));
+ build_memory_hotplug_aml(ssdt, nr_mem, pm->mem_hp_io_base,
+ pm->mem_hp_io_len);
+
bus = PC_MACHINE(machine)->bus;
if (bus) {
QLIST_FOREACH(bus, &bus->child, sibling) {
#include "hw/qdev-core.h"
#include "hw/acpi/acpi.h"
#include "migration/vmstate.h"
+#include "hw/acpi/aml-build.h"
/**
* MemStatus:
vmstate_memory_hotplug, MemHotplugState)
void acpi_memory_ospm_status(MemHotplugState *mem_st, ACPIOSTInfoList ***list);
+
+void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
+ uint16_t io_base, uint16_t io_len);
#endif