[PATCH] hugetlbfs: add Kconfig help text

[apgo@patchbomb.org (Arthur Othieno)]

In kernel bugzilla #6248 (http://bugzilla.kernel.org/show_bug.cgi?id=6248),
Adrian Bunk <bunk@stusta.de> notes that CONFIG_HUGETLBFS is missing Kconfig
help text.

Signed-off-by: Arthur Othieno <apgo@patchbomb.org>

---

 fs/Kconfig |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

72dcc1ea8198fe2545e1674f6658edd5aa4e77a5
diff --git a/fs/Kconfig b/fs/Kconfig
index 2524629..f9b5842 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -842,6 +842,12 @@ config TMPFS
 config HUGETLBFS
 	bool "HugeTLB file system support"
 	depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
+	help
+	  hugetlbfs is a filesystem backing for HugeTLB pages, based on
+	  ramfs. For architectures that support it, say Y here and read
+	  <file:Documentation/vm/hugetlbpage.txt> for details.
+
+	  If unsure, say N.
 
 config HUGETLB_PAGE
 	def_bool HUGETLBFS
-- 
1.2.4
-
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