add support for VKI_BLKDISCARDZEROES
this is used in some newer QEMU versions and other tools
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14235 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/NEWS b/NEWS
index bdf4965..01e985d 100644
--- a/NEWS
+++ b/NEWS
@@ -209,6 +209,7 @@
n-i-bz Fix mingw64 support in valgrind.h (dev@, 9 May 2014)
n-i-bz drd manual: Document how to C++11 programs that use class "std::thread"
n-i-bz Add command-line option --default-suppressions
+n-i-bz Add support for BLKDISCARDZEROES ioctl
Release 3.9.0 (31 October 2013)