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" 8 depends on BLOCK && BROKEN 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 18if NVM 19 20config NVM_PBLK 21 tristate "Physical Block Device Open-Channel SSD target" 22 select CRC32 23 help 24 Allows an open-channel SSD to be exposed as a block device to the 25 host. The target assumes the device exposes raw flash and must be 26 explicitly managed by the host. 27 28 Please note the disk format is considered EXPERIMENTAL for now. 29 30if NVM_PBLK 31 32config NVM_PBLK_DEBUG 33 bool "PBlk Debug Support" 34 default n 35 help 36 Enables debug support for pblk. This includes extra checks, more 37 vocal error messages, and extra tracking fields in the pblk sysfs 38 entries. 39 40endif # NVM_PBLK_DEBUG 41 42endif # NVM 43