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-rw-r--r--drivers/lightnvm/Kconfig42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
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+#
+# Open-Channel SSD NVM configuration
+#
+
+menuconfig NVM
+ bool "Open-Channel SSD target support"
+ depends on BLOCK && PCI && BROKEN
+ select BLK_DEV_NVME
+ help
+ Say Y here to get to enable Open-channel SSDs.
+
+ Open-Channel SSDs implement a set of extension to SSDs, that
+ exposes direct access to the underlying non-volatile memory.
+
+ If you say N, all options in this submenu will be skipped and disabled
+ only do this if you know what you are doing.
+
+if NVM
+
+config NVM_PBLK
+ tristate "Physical Block Device Open-Channel SSD target"
+ select CRC32
+ help
+ Allows an open-channel SSD to be exposed as a block device to the
+ host. The target assumes the device exposes raw flash and must be
+ explicitly managed by the host.
+
+ Please note the disk format is considered EXPERIMENTAL for now.
+
+if NVM_PBLK
+
+config NVM_PBLK_DEBUG
+ bool "PBlk Debug Support"
+ default n
+ help
+ Enables debug support for pblk. This includes extra checks, more
+ vocal error messages, and extra tracking fields in the pblk sysfs
+ entries.
+
+endif # NVM_PBLK_DEBUG
+
+endif # NVM