| Thomas Gleixner | ec8f24b | 2019-05-19 13:07:45 +0100 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| Matias Bjørling | cd9e980 | 2015-10-28 19:54:55 +0100 | [diff] [blame] | 2 | # |
| 3 | # Open-Channel SSD NVM configuration |
| 4 | # |
| 5 | |
| 6 | menuconfig NVM |
| 7 | bool "Open-Channel SSD target support" |
| Matias Bjørling | 73569e1 | 2018-10-09 13:11:31 +0200 | [diff] [blame] | 8 | depends on BLOCK |
| Matias Bjørling | cd9e980 | 2015-10-28 19:54:55 +0100 | [diff] [blame] | 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 | if NVM |
| 19 | |
| Javier González | a4bd217 | 2017-04-15 20:55:50 +0200 | [diff] [blame] | 20 | config NVM_PBLK |
| 21 | tristate "Physical Block Device Open-Channel SSD target" |
| Matias Bjørling | 880eda5 | 2018-07-13 10:48:37 +0200 | [diff] [blame] | 22 | help |
| 23 | Allows an open-channel SSD to be exposed as a block device to the |
| 24 | host. The target assumes the device exposes raw flash and must be |
| 25 | explicitly managed by the host. |
| Javier González | a4bd217 | 2017-04-15 20:55:50 +0200 | [diff] [blame] | 26 | |
| Matias Bjørling | 880eda5 | 2018-07-13 10:48:37 +0200 | [diff] [blame] | 27 | Please note the disk format is considered EXPERIMENTAL for now. |
| 28 | |
| 29 | if NVM_PBLK |
| 30 | |
| 31 | config NVM_PBLK_DEBUG |
| 32 | bool "PBlk Debug Support" |
| 33 | default n |
| 34 | help |
| 35 | Enables debug support for pblk. This includes extra checks, more |
| 36 | vocal error messages, and extra tracking fields in the pblk sysfs |
| 37 | entries. |
| 38 | |
| 39 | endif # NVM_PBLK_DEBUG |
| Javier González | a4bd217 | 2017-04-15 20:55:50 +0200 | [diff] [blame] | 40 | |
| Matias Bjørling | cd9e980 | 2015-10-28 19:54:55 +0100 | [diff] [blame] | 41 | endif # NVM |