8055289: Internal Error: mallocTracker.cpp:146 fatal error: Should not use malloc for big memory block, use virtual memory instead
Summary: Return NULL if memory allocation size is bigger than MAX_MALLOC_SIZE when NMT is on
Reviewed-by: coleenp, gtriantafill
/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 8031321
* @summary Verify processing of UseBMI1Instructions option on CPU with
* BMI1 feature support.
* @library /testlibrary /testlibrary/whitebox
* @build TestUseBMI1InstructionsOnSupportedCPU
* BMISupportedCPUTest
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI TestUseBMI1InstructionsOnSupportedCPU
*/
import sun.hotspot.cpuinfo.CPUInfo;
import com.oracle.java.testlibrary.*;
public class TestUseBMI1InstructionsOnSupportedCPU
extends BMISupportedCPUTest {
public TestUseBMI1InstructionsOnSupportedCPU() {
super("UseBMI1Instructions", BMI1_WARNING, "bmi1");
}
public static void main(String args[]) throws Throwable {
new TestUseBMI1InstructionsOnSupportedCPU().test();
}
}