Add qlmpi and swap to mckernel (This is rebase commit for merging to development)

test/qlmpi/qlmpi_testsuite/gendata.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <errno.h>
+int
+main(int argc, char **argv)
+{
+	int data;
+	long count;
+	long i;
+	int *buf;
+	int r;
+	char *p;
+
+	if (argc != 3) {
+		fprintf(stderr, "BAD argument\n");
+		exit(1);
+	}
+	data = atoi(argv[1]);
+	count = atol(argv[2]);
+
+	fprintf(stderr, "data=%d count=%ld\n", data, count);
+	buf = malloc(sizeof(int) * count);
+	for (i = 0; i < count; i++)
+		buf[i] = data;
+
+	for (r = sizeof(int) * count, p = (char *)buf; r;) {
+		int rc = write(1, p, r);
+		if (rc == -EINTR)
+			continue;
+		if (rc <= 0) {
+			fprintf(stderr, "write error: %d", errno);
+			exit(1);
+		}
+		r -= rc;
+		p += rc;
+	}
+	close(1);
+	exit(0);
+}