summaryrefslogtreecommitdiff
path: root/drivers/acpi/nfit/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/nfit/Kconfig')
-rw-r--r--drivers/acpi/nfit/Kconfig26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/acpi/nfit/Kconfig b/drivers/acpi/nfit/Kconfig
new file mode 100644
index 000000000000..dd0d53c52552
--- /dev/null
+++ b/drivers/acpi/nfit/Kconfig
@@ -0,0 +1,26 @@
+config ACPI_NFIT
+ tristate "ACPI NVDIMM Firmware Interface Table (NFIT)"
+ depends on PHYS_ADDR_T_64BIT
+ depends on BLK_DEV
+ depends on ARCH_HAS_MMIO_FLUSH
+ 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 ACPI_NFIT_DEBUG
+ bool "NFIT DSM debug"
+ depends on ACPI_NFIT
+ depends on DYNAMIC_DEBUG
+ default n
+ help
+ Enabling this option causes the nfit driver to dump the
+ input and output buffers of _DSM operations on the ACPI0012
+ device and its children. This can be very verbose, so leave
+ it disabled unless you are debugging a hardware / firmware
+ issue.