src/hotspot/os/linux/os_linux.cpp

*** 5125,5136 ****
    if (!Linux::libnuma_init()) {
      UseNUMA = false;
    } else {
      if ((Linux::numa_max_node() < 1) || Linux::is_bound_to_single_node()) {
        // If there's only one node (they start from 0) or if the process
!       // is bound explicitly to a single node using membind, disable NUMA.
!       UseNUMA = false;
      } else {
  
        LogTarget(Info,os) log;
        LogStream ls(log);
  
--- 5125,5137 ----
    if (!Linux::libnuma_init()) {
      UseNUMA = false;
    } else {
      if ((Linux::numa_max_node() < 1) || Linux::is_bound_to_single_node()) {
        // If there's only one node (they start from 0) or if the process
!       // is bound explicitly to a single node using membind, disable NUMA unless
!       // user explicilty forces NUMA optimizations on single-node/UMA systems
!       UseNUMA = ForceNUMA;
      } else {
  
        LogTarget(Info,os) log;
        LogStream ls(log);
  
*** 5165,5178 ****
                "disabling adaptive resizing (-XX:-UseAdaptiveSizePolicy -XX:-UseAdaptiveNUMAChunkSizing)");
        UseAdaptiveSizePolicy = false;
        UseAdaptiveNUMAChunkSizing = false;
      }
    }
- 
-   if (!UseNUMA && ForceNUMA) {
-     UseNUMA = true;
-   }
  }
  
  // this is called _after_ the global arguments have been parsed
  jint os::init_2(void) {
  
--- 5166,5175 ----