| # 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. |
