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-rw-r--r--fs/nfs/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index b950415d7c43..5c55c26af165 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -118,3 +118,14 @@ config NFS_USE_KERNEL_DNS
select DNS_RESOLVER
select KEYS
default y
+
+config NFS_USE_NEW_IDMAPPER
+ bool "Use the new idmapper upcall routine"
+ depends on NFS_V4 && KEYS
+ help
+ Say Y here if you want NFS to use the new idmapper upcall functions.
+ You will need /sbin/request-key (usually provided by the keyutils
+ package). For details, read
+ <file:Documentation/filesystems/nfs/idmapper.txt>.
+
+ If you are unsure, say N.