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With /sys/kernel/debug/acpi/custom_method root can write to arbitrary memory and increase his priveleges, even if these are restricted. -> Make this an own debug .config option and warn about the security issue in the config description. -> Still keep acpi/debugfs.c which now only creates an empty /sys/kernel/debug/acpi directory. There might be other users of it later. Signed-off-by: Thomas Renninger <trenn@suse.de> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: rui.zhang@intel.com Signed-off-by: Len Brown <len.brown@intel.com>
76 lines
2.0 KiB
Makefile
76 lines
2.0 KiB
Makefile
#
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# Makefile for the Linux ACPI interpreter
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#
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ccflags-y := -Os
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ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
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#
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# ACPI Boot-Time Table Parsing
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#
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obj-y += tables.o
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obj-$(CONFIG_X86) += blacklist.o
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#
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# ACPI Core Subsystem (Interpreter)
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#
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obj-y += acpi.o \
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acpica/
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# All the builtin files are in the "acpi." module_param namespace.
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acpi-y += osl.o utils.o reboot.o
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acpi-y += atomicio.o
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# sleep related files
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acpi-y += wakeup.o
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acpi-y += sleep.o
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acpi-$(CONFIG_ACPI_SLEEP) += proc.o nvs.o
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#
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# ACPI Bus and Device Drivers
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#
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acpi-y += bus.o glue.o
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acpi-y += scan.o
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acpi-y += processor_core.o
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acpi-y += ec.o
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acpi-$(CONFIG_ACPI_DOCK) += dock.o
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acpi-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
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acpi-y += power.o
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acpi-y += event.o
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acpi-y += sysfs.o
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acpi-$(CONFIG_DEBUG_FS) += debugfs.o
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acpi-$(CONFIG_ACPI_NUMA) += numa.o
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acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
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ifdef CONFIG_ACPI_VIDEO
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acpi-y += video_detect.o
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endif
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# These are (potentially) separate modules
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obj-$(CONFIG_ACPI_AC) += ac.o
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obj-$(CONFIG_ACPI_BUTTON) += button.o
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obj-$(CONFIG_ACPI_FAN) += fan.o
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obj-$(CONFIG_ACPI_VIDEO) += video.o
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obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o
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obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
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obj-$(CONFIG_ACPI_CONTAINER) += container.o
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obj-$(CONFIG_ACPI_THERMAL) += thermal.o
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obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
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obj-$(CONFIG_ACPI_BATTERY) += battery.o
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obj-$(CONFIG_ACPI_SBS) += sbshc.o
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obj-$(CONFIG_ACPI_SBS) += sbs.o
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obj-$(CONFIG_ACPI_POWER_METER) += power_meter.o
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obj-$(CONFIG_ACPI_HED) += hed.o
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obj-$(CONFIG_ACPI_EC_DEBUGFS) += ec_sys.o
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obj-$(CONFIG_ACPI_CUSTOM_METHOD)+= custom_method.o
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# processor has its own "processor." module_param namespace
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processor-y := processor_driver.o processor_throttling.o
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processor-y += processor_idle.o processor_thermal.o
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processor-$(CONFIG_CPU_FREQ) += processor_perflib.o
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obj-$(CONFIG_ACPI_PROCESSOR_AGGREGATOR) += acpi_pad.o
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obj-$(CONFIG_ACPI_IPMI) += acpi_ipmi.o
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obj-$(CONFIG_ACPI_APEI) += apei/
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