1 files changed, 25 insertions, 0 deletions
diff --git a/src/tests/vm/child-qsort-mm.c b/src/tests/vm/child-qsort-mm.c
new file mode 100644
index 0000000..db45499
--- /dev/null
+++ b/src/tests/vm/child-qsort-mm.c
@@ -0,0 +1,25 @@
+/* Mmaps a 128 kB file "sorts" the bytes in it, using quick sort,
+   a multi-pass divide and conquer algorithm.  */
+
+#include <debug.h>
+#include <syscall.h>
+#include "tests/lib.h"
+#include "tests/main.h"
+#include "tests/vm/qsort.h"
+
+const char *test_name = "child-qsort-mm";
+
+int
+main (int argc UNUSED, char *argv[]) 
+{
+  int handle;
+  unsigned char *p = (unsigned char *) 0x10000000;
+
+  quiet = true;
+
+  CHECK ((handle = open (argv[1])) > 1, "open \"%s\"", argv[1]);
+  CHECK (mmap (handle, p) != MAP_FAILED, "mmap \"%s\"", argv[1]);
+  qsort_bytes (p, 1024 * 128);
+  
+  return 80;
+}