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

test/qlmpi/qlmpi_sample.c

@@ -0,0 +1,78 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#define BUF_SIZE (16*1024)
+
+#include <qlmpilib.h>
+
+int data[1024*1024];
+char sym2[1024*1024] = { 10, 20, 30, 0 };
+char *sym1 = "aaaaaa";
+char buffer[BUF_SIZE];
+char *ptr1, *ptr2;
+
+int
+swapout(char *fname, void *buf, size_t sz, int flag)
+{
+	int rc;
+	rc = syscall(801, fname, buf, sz, flag);
+	return rc;
+}
+int
+linux_mlock(const void *addr, size_t len)
+{
+	int rc;
+	rc = syscall(802, addr, len);
+	return rc;
+}
+
+int
+main(int argc, char **argv)
+{
+	int rc;
+	int i;
+
+	MPI_Init(&argc, &argv);
+
+ql_loop:
+	printf("***** Arguments Info ****************\n");
+	printf(" argc: %d\n", argc);
+	for (i = 0; i < argc; i++) {
+		printf(" argv[%d]: %s\n", i, argv[i]);
+	}
+	printf("QL_SUCCESS:%d\n", QL_SUCCESS);
+	printf("************************************\n\n");
+
+	printf("&data = %p\n", data);
+	printf("&sym1 = %p\n", &sym1);
+	printf("&sym2 = %p\n", sym2);
+	printf("&rc = %p\n", &rc);
+	ptr1 = malloc(1024);
+	ptr2 = malloc(1024*1024);
+	printf("ptr1 = %p\n", ptr1);
+	printf("ptr1 = %p\n", ptr2);
+	/*
+	 * testing mlock in mckernel side
+	 */
+	rc = mlock(data, 16*1024);
+	printf("McKernel mlock returns: %d\n", rc);
+	/*
+	 * testing mlock in linux side
+	 */
+	sprintf((char*) data, "hello\n");
+	rc = linux_mlock(data, 16*1024);
+	printf("linux_mlock returns: %d\n", rc);
+
+	rc = ql_client(&argc, &argv);
+
+	printf("ql_client returns: %d\n", rc);
+	if (rc == QL_CONTINUE) {
+		goto ql_loop;
+	}
+
+	MPI_Finalize();
+	printf("qlmpi_sample finished!!\n");
+	return 0;
+}