1# SPDX-License-Identifier: GPL-2.0
 2config ACPI_NFIT
 3	tristate "ACPI NVDIMM Firmware Interface Table (NFIT)"
 4	depends on PHYS_ADDR_T_64BIT
 5	depends on BLK_DEV
 6	depends on ARCH_HAS_PMEM_API
 7	select LIBNVDIMM
 8	help
 9	  Infrastructure to probe ACPI 6 compliant platforms for
10	  NVDIMMs (NFIT) and register a libnvdimm device tree.  In
11	  addition to storage devices this also enables libnvdimm to pass
12	  ACPI._DSM messages for platform/dimm configuration.
13
14	  To compile this driver as a module, choose M here:
15	  the module will be called nfit.
16
17config NFIT_SECURITY_DEBUG
18	bool "Enable debug for NVDIMM security commands"
19	depends on ACPI_NFIT
20	help
21	  Some NVDIMM devices and controllers support encryption and
22	  other security features. The payloads for the commands that
23	  enable those features may contain sensitive clear-text
24	  security material. Disable debug of those command payloads
25	  by default. If you are a kernel developer actively working
26	  on NVDIMM security enabling say Y, otherwise say N.