1 files changed, 6 insertions, 0 deletions
diff --git a/morecore.c b/morecore.c
index 0574a7c..39322a6 100644
--- a/morecore.c
+++ b/morecore.c
@@ -26,6 +26,7 @@
 #include <sys/mman.h>
 #include <errno.h>
 #include <dlfcn.h>
+#include <string.h>
 
 #include "hugetlbfs.h"
 
@@ -134,6 +135,11 @@ static void __attribute__((constructor)) setup_morecore(void)
 	env = getenv("HUGETLB_MORECORE");
 	if (! env)
 		return;
+	if (strcasecmp(env, "no") == 0) {
+		DEBUG("HUGETLB_MORECORE=%s, not setting up morecore\n",
+								env);
+		return;
+	}
 
 	blocksize = gethugepagesize();
 	if (! blocksize) {