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-rw-r--r--man5/tmpfs.58
1 files changed, 8 insertions, 0 deletions
diff --git a/man5/tmpfs.5 b/man5/tmpfs.5
index fa89a097d1..e08c7e2a72 100644
--- a/man5/tmpfs.5
+++ b/man5/tmpfs.5
@@ -81,6 +81,14 @@ filesystems, the kernel must be configured with the
.B CONFIG_TMPFS
option.
+The
+.BR tmpfs
+filesystem supports extended attributes (see
+.BR xattr (7)),
+but
+.I user
+extended attributes are not permitted.
+
An internal shared memory filesystem is used for
System V shared memory
.BR (shmget (2))