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#
# Open-Channel SSD NVM configuration
#
menuconfig NVM
bool "Open-Channel SSD target support"
depends on BLOCK && HAS_DMA && PCI
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_DEBUG
bool "Open-Channel SSD debugging support"
default n
---help---
Exposes a debug management interface to create/remove targets at:
/sys/module/lnvm/parameters/configure_debug
It is required to create/remove targets without IOCTLs.
config NVM_PBLK
tristate "Physical Block Device Open-Channel SSD target"
---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.
endif # NVM
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