diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
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committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/lightnvm/Kconfig | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/lightnvm/Kconfig')
-rw-r--r-- | kernel/drivers/lightnvm/Kconfig | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/drivers/lightnvm/Kconfig b/kernel/drivers/lightnvm/Kconfig new file mode 100644 index 000000000..85a339030 --- /dev/null +++ b/kernel/drivers/lightnvm/Kconfig @@ -0,0 +1,43 @@ +# +# Open-Channel SSD NVM configuration +# + +menuconfig NVM + bool "Open-Channel SSD target support" + 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. + +if NVM + +config NVM_DEBUG + bool "Open-Channel SSD debugging support" + default n + ---help--- + Exposes a debug management interface to create/remove targets at: + + /sys/module/lnvm/parameters/configure_debug + + It is required to create/remove targets without IOCTLs. + +config NVM_GENNVM + tristate "Generic NVM manager for Open-Channel SSDs" + ---help--- + NVM media manager for Open-Channel SSDs that offload management + functionality to device, while keeping data placement and garbage + collection decisions on the host. + +config NVM_RRPC + tristate "Round-robin Hybrid Open-Channel SSD target" + ---help--- + Allows an open-channel SSD to be exposed as a block device to the + host. The target is implemented using a linear mapping table and + cost-based garbage collection. It is optimized for 4K IO sizes. + +endif # NVM |