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-rw-r--r--net/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig
index 2ddc9046868e..1a2221630e6a 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -23,6 +23,15 @@ menuconfig NET
if NET
+config NETLINK_MMAP
+ bool "Netlink: mmaped IO"
+ help
+ This option enables support for memory mapped netlink IO. This
+ reduces overhead by avoiding copying data between kernel- and
+ userspace.
+
+ If unsure, say N.
+
config WANT_COMPAT_NETLINK_MESSAGES
bool
help