tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Open-Channel SSD NVM configuration
4#
5
6menuconfig NVM
7 bool "Open-Channel SSD target support (DEPRECATED)"
8 depends on BLOCK
9 help
10 Say Y here to get to enable Open-channel SSDs.
11
12 Open-Channel SSDs implement a set of extension to SSDs, that
13 exposes direct access to the underlying non-volatile memory.
14
15 If you say N, all options in this submenu will be skipped and disabled
16 only do this if you know what you are doing.
17
18 This code is deprecated and will be removed in Linux 5.15.
19
20if NVM
21
22config NVM_PBLK
23 tristate "Physical Block Device Open-Channel SSD target"
24 select CRC32
25 help
26 Allows an open-channel SSD to be exposed as a block device to the
27 host. The target assumes the device exposes raw flash and must be
28 explicitly managed by the host.
29
30 Please note the disk format is considered EXPERIMENTAL for now.
31
32if NVM_PBLK
33
34config NVM_PBLK_DEBUG
35 bool "PBlk Debug Support"
36 default n
37 help
38 Enables debug support for pblk. This includes extra checks, more
39 vocal error messages, and extra tracking fields in the pblk sysfs
40 entries.
41
42endif # NVM_PBLK_DEBUG
43
44endif # NVM