diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-08-12 15:23:08 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-14 23:54:09 +0200 |
| commit | 9ea9b9c48387edc101d56349492ad9c0492ff78d (patch) | |
| tree | d1c2eddd253d984dc333e70a6bcde3ee48fa5248 /drivers/lightnvm/Kconfig | |
| parent | nbd: reduce the nbd_index_mutex scope (diff) | |
| download | linux-9ea9b9c48387edc101d56349492ad9c0492ff78d.tar.xz linux-9ea9b9c48387edc101d56349492ad9c0492ff78d.zip | |
remove the lightnvm subsystem
Lightnvm supports the OCSSD 1.x and 2.0 specs which were early attempts
to produce Open Channel SSDs and never made it into the NVMe spec
proper. They have since been superceeded by NVMe enhancements such
as ZNS support. Remove the support per the deprecation schedule.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210812132308.38486-1-hch@lst.de
Reviewed-by: Matias Bjørling <mb@lightnvm.io>
Reviewed-by: Javier González <javier@javigon.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/Kconfig')
| -rw-r--r-- | drivers/lightnvm/Kconfig | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig deleted file mode 100644 index 04caa0f2d445..000000000000 --- a/drivers/lightnvm/Kconfig +++ /dev/null @@ -1,44 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# -# Open-Channel SSD NVM configuration -# - -menuconfig NVM - bool "Open-Channel SSD target support (DEPRECATED)" - depends on BLOCK - 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. - - This code is deprecated and will be removed in Linux 5.15. - -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 |