diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2015-12-28 18:02:09 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-01-08 16:01:37 +0200 |
| commit | 30bd0cf465c9c66f22e82f2aa1f1fbca7dafe102 (patch) | |
| tree | 72a60c9ec74c9d79ad5fbec4f41199978fa62304 /hw/acpi | |
| parent | 7cb08cb2d7e95e2417c93796662829fd88eb3b6e (diff) | |
pc: acpi: memhp: prepare context in SSDT for moving memhp DSDT code
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/acpi')
| -rw-r--r-- | hw/acpi/Makefile.objs | 2 | ||||
| -rw-r--r-- | hw/acpi/memory_hotplug_acpi_table.c | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/hw/acpi/Makefile.objs b/hw/acpi/Makefile.objs index 095597f791..052be627cc 100644 --- a/hw/acpi/Makefile.objs +++ b/hw/acpi/Makefile.objs @@ -1,7 +1,7 @@ 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 diff --git a/hw/acpi/memory_hotplug_acpi_table.c b/hw/acpi/memory_hotplug_acpi_table.c new file mode 100644 index 0000000000..35fefbabe0 --- /dev/null +++ b/hw/acpi/memory_hotplug_acpi_table.c @@ -0,0 +1,30 @@ +/* + * 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); +} |