org.eclipse.tracecompass.lttng2.kernel.core/src/org/eclipse/tracecompass/internal/lttng2/kernel/core/analysis/vm/VcpuStateValues.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 École Polytechnique de Montréal
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Mohamad Gebai - Initial API and implementation
  11  *   Geneviève Bastien - Initial API and implementation
  12  *******************************************************************************/
  13
  14 package org.eclipse.tracecompass.internal.lttng2.kernel.core.analysis.vm;
  15
  16 /**
  17  * State system values used by the VM analysis
  18  *
  19  * @author Mohamad Gebai
  20  */
  21 public interface VcpuStateValues {
  22
  23     /* VCPU Status */
  24     /** The virtual CPU state is unknown */
  25     int VCPU_UNKNOWN = 0;
  26     /** The virtual CPU is idle */
  27     int VCPU_IDLE = 1;
  28     /** The virtual CPU is running */
  29     int VCPU_RUNNING = 2;
  30     /** Flag for when the virtual CPU is in hypervisor mode */
  31     int VCPU_VMM = 128;
  32     /** Flag for when the virtual CPU is preempted */
  33     int VCPU_PREEMPT = 256;
  34
  35 }