src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/HotSpotAgent.java

*** 33,42 ****
--- 33,43 ----
  import sun.jvm.hotspot.debugger.JVMDebugger;
  import sun.jvm.hotspot.debugger.MachineDescription;
  import sun.jvm.hotspot.debugger.MachineDescriptionAMD64;
  import sun.jvm.hotspot.debugger.MachineDescriptionPPC64;
  import sun.jvm.hotspot.debugger.MachineDescriptionAArch64;
+ import sun.jvm.hotspot.debugger.MachineDescriptionArm;
  import sun.jvm.hotspot.debugger.MachineDescriptionIntelX86;
  import sun.jvm.hotspot.debugger.MachineDescriptionSPARC32Bit;
  import sun.jvm.hotspot.debugger.MachineDescriptionSPARC64Bit;
  import sun.jvm.hotspot.debugger.NoSuchSymbolException;
  import sun.jvm.hotspot.debugger.bsd.BsdDebuggerLocal;
*** 587,596 ****
--- 588,599 ----
              machDesc = new MachineDescriptionAMD64();
          } else if (cpu.equals("ppc64")) {
              machDesc = new MachineDescriptionPPC64();
          } else if (cpu.equals("aarch64")) {
              machDesc = new MachineDescriptionAArch64();
+         } else if (cpu.equals("arm")) {
+             machDesc = new MachineDescriptionArm();
          } else if (cpu.equals("sparc")) {
              if (LinuxDebuggerLocal.getAddressSize()==8) {
                      machDesc = new MachineDescriptionSPARC64Bit();
              } else {
                      machDesc = new MachineDescriptionSPARC32Bit();