# SPDX-License-Identifier: GPL-2.0
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config ACPI_NFIT
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tristate "ACPI NVDIMM Firmware Interface Table (NFIT)"
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depends on PHYS_ADDR_T_64BIT
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depends on BLK_DEV
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depends on ARCH_HAS_PMEM_API
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select LIBNVDIMM
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help
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Infrastructure to probe ACPI 6 compliant platforms for
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NVDIMMs (NFIT) and register a libnvdimm device tree. In
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addition to storage devices this also enables libnvdimm to pass
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ACPI._DSM messages for platform/dimm configuration.
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To compile this driver as a module, choose M here:
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the module will be called nfit.
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config NFIT_SECURITY_DEBUG
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bool "Enable debug for NVDIMM security commands"
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depends on ACPI_NFIT
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help
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Some NVDIMM devices and controllers support encryption and
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other security features. The payloads for the commands that
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enable those features may contain sensitive clear-text
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security material. Disable debug of those command payloads
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by default. If you are a kernel developer actively working
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on NVDIMM security enabling say Y, otherwise say N.
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