[PATCH] Support for hugetlb backed shared memory

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/HOWTO b/HOWTO
index a5caea3..6ac744c 100644
--- a/HOWTO
+++ b/HOWTO
@@ -357,6 +357,8 @@
 			shm	Use shared memory as the buffers. Allocated
 				through shmget(2).
 
+			shmhuge	Same as shm, but use huge pages as backing.
+
 			mmap	Use anonymous memory maps as the buffers.
 				Allocated through mmap(2).