Kconfig 1.0 KB

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