add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/drivers/nvdimm/Kconfig
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@@ -1,8 +1,10 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 menuconfig LIBNVDIMM
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 	tristate "NVDIMM (Non-Volatile Memory Device) Support"
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 	depends on PHYS_ADDR_T_64BIT
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 	depends on HAS_IOMEM
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 	depends on BLK_DEV
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+	select MEMREGION
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 	help
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 	  Generic support for non-volatile memory devices including
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 	  ACPI-6-NFIT defined resources.  On platforms that define an
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 	  Documentation/admin-guide/kernel-parameters.rst).  This driver converts
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 	  these persistent memory ranges into block devices that are
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 	  capable of DAX (direct-access) file system mappings.  See
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-	  Documentation/nvdimm/nvdimm.txt for more details.
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+	  Documentation/driver-api/nvdimm/nvdimm.rst for more details.
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 	  Say Y if you want to use an NVDIMM
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 	  Select Y if unsure.
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+config NVDIMM_KEYS
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+	def_bool y
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+	depends on ENCRYPTED_KEYS
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+	depends on (LIBNVDIMM=ENCRYPTED_KEYS) || LIBNVDIMM=m
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+
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+config NVDIMM_TEST_BUILD
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+	tristate "Build the unit test core"
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+	depends on m
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+	depends on COMPILE_TEST && X86_64
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+	default m if COMPILE_TEST
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+	help
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+	  Build the core of the unit test infrastructure. The result of
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+	  this build is non-functional for unit test execution, but it
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+	  otherwise helps catch build errors induced by changes to the
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+	  core devm_memremap_pages() implementation and other
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+	  infrastructure.
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+
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 endif