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