src/hotspot/os_cpu/bsd_aarch64/vm_version_bsd_aarch64.cpp

@@ -90,10 +90,13 @@
    }
    if (cpu_has("hw.optional.arm.FEAT_SHA3") ||
        cpu_has("hw.optional.armv8_2_sha3")) {
      _features |= CPU_SHA3;
    }
+   if (cpu_has("hw.optional.arm.FEAT_SB")) {
+     _features |= CPU_SB;
+   }
  
    int cache_line_size;
    int hw_conf_cache_line[] = { CTL_HW, HW_CACHELINE };
    sysctllen = sizeof(cache_line_size);
    if (sysctl(hw_conf_cache_line, 2, &cache_line_size, &sysctllen, nullptr, 0)) {