Add note to NEWS for PR15805.

diff --git a/NEWS b/NEWS
index 722bb4ef5521614138b4d0c372acbb91013dfc7c..eb1aa599646f6552a58951d1e69ba5af1184ecb7 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,8 @@
 * What's new in version 2.4
 
+- SystemTap map variables are now allocated with vmalloc() instead of
+  with kmalloc(), which should cause memory to be less fragmented.
+
 - Although SystemTap itself requires elfutils 0.148+, staprun only
   requires elfutils 0.142+, which could be useful with the
   '--disable-translator' configure switch.