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-rw-r--r--lib/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 734ce95a93d..9b03581cdec 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -4,6 +4,9 @@
menu "Library routines"
+config BITREVERSE
+ tristate
+
config CRC_CCITT
tristate "CRC-CCITT functions"
help
@@ -23,6 +26,7 @@ config CRC16
config CRC32
tristate "CRC32 functions"
default y
+ select BITREVERSE
help
This option is provided for the case where no in-kernel-tree
modules require CRC32 functions, but a module built outside the
@@ -97,4 +101,9 @@ config TEXTSEARCH_FSM
config PLIST
boolean
+config IOMAP_COPY
+ boolean
+ depends on !UML
+ default y
+
endmenu