[PATCH v13 4/9] nvmet-passthru: Introduce NVMet passthru Kconfig option

Logan Gunthorpe
2020-05-14T17:23:23Z

From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>

This patch updates KConfig file for the NVMeOF target where we add new
option so that user can selectively enable/disable passthru code.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
[logang@deltatee.com: fixed some of the wording in the help message]
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
---
drivers/nvme/target/Kconfig | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig
index d7f48c0fb311..1ef775fa0048 100644
--- a/drivers/nvme/target/Kconfig
+++ b/drivers/nvme/target/Kconfig
@@ -15,6 +15,18 @@ config NVME_TARGET
To configure the NVMe target you probably want to use the nvmetcli
tool from http://git.infradead.org/users/hch/nvmetcli.git.

+config NVME_TARGET_PASSTHRU
+ bool "NVMe Target Passthrough support"
+ depends on NVME_CORE
+ depends on NVME_TARGET
+ help
+ This enables target side NVMe passthru controller support for the
+ NVMe Over Fabrics protocol. It allows for hosts to manage and
+ directly access an actual NVMe controller residing on the target
+ side, incuding executing Vendor Unique Commands.
+
+ If unsure, say N.
+
config NVME_TARGET_LOOP
tristate "NVMe loopback device support"
depends on NVME_TARGET
--
2.20.1