agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java

*** 61,70 ****
--- 61,72 ----
        return "x86";
      } else if (cpu.equals("sparc") || cpu.equals("sparcv9")) {
        return "sparc";
      } else if (cpu.equals("ia64") || cpu.equals("amd64") || cpu.equals("x86_64")) {
        return cpu;
+     } else if (cpu.equals("aarch64")) {
+       return cpu;
      } else {
        try {
          Class pic = Class.forName("sun.jvm.hotspot.utilities.PlatformInfoClosed");
          AltPlatformInfo api = (AltPlatformInfo)pic.newInstance();
          if (api.knownCPU(cpu)) {