b258964700
In commit 9ea9b9c48387 ("remove the lightnvm subsystem") the lightnvm
subsystem was removed as there is no hardware in the wild for it, and
the code is known to have problems. This should also be disabled for
older LTS kernels as well to prevent anyone from accidentally using it.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Matias Bjørling <mb@lightnvm.io>
Cc: Javier González <javier@javigon.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Open-Channel SSD NVM configuration
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#
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menuconfig NVM
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bool "Open-Channel SSD target support"
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depends on BLOCK && BROKEN
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help
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Say Y here to get to enable Open-channel SSDs.
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Open-Channel SSDs implement a set of extension to SSDs, that
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exposes direct access to the underlying non-volatile memory.
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If you say N, all options in this submenu will be skipped and disabled
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only do this if you know what you are doing.
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if NVM
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config NVM_PBLK
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tristate "Physical Block Device Open-Channel SSD target"
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select CRC32
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help
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Allows an open-channel SSD to be exposed as a block device to the
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host. The target assumes the device exposes raw flash and must be
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explicitly managed by the host.
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Please note the disk format is considered EXPERIMENTAL for now.
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if NVM_PBLK
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config NVM_PBLK_DEBUG
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bool "PBlk Debug Support"
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default n
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help
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Enables debug support for pblk. This includes extra checks, more
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vocal error messages, and extra tracking fields in the pblk sysfs
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entries.
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endif # NVM_PBLK_DEBUG
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endif # NVM
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