src/os/linux/vm/os_linux.cpp

*** 2844,2853 ****
--- 2844,2858 ----
      f = dlsym(handle, name);
    }
    return f;
  }
  
+ void* os::Linux::libnuma_v2_dlsym(void* handle, const char* name) {
+   return dlvsym(handle, name, "libnuma_1.2");
+ }
+ 
+ 
  bool os::Linux::libnuma_init() {
    // sched_getcpu() should be in libc.
    set_sched_getcpu(CAST_TO_FN_PTR(sched_getcpu_func_t,
                                    dlsym(RTLD_DEFAULT, "sched_getcpu")));
  
*** 2870,2879 ****
--- 2875,2886 ----
                                          libnuma_dlsym(handle, "numa_available")));
        set_numa_tonode_memory(CAST_TO_FN_PTR(numa_tonode_memory_func_t,
                                              libnuma_dlsym(handle, "numa_tonode_memory")));
        set_numa_interleave_memory(CAST_TO_FN_PTR(numa_interleave_memory_func_t,
                                                  libnuma_dlsym(handle, "numa_interleave_memory")));
+       set_numa_interleave_memory_v2(CAST_TO_FN_PTR(numa_interleave_memory_v2_func_t,
+                                                 libnuma_v2_dlsym(handle, "numa_interleave_memory")));
        set_numa_set_bind_policy(CAST_TO_FN_PTR(numa_set_bind_policy_func_t,
                                                libnuma_dlsym(handle, "numa_set_bind_policy")));
        set_numa_bitmask_isbitset(CAST_TO_FN_PTR(numa_bitmask_isbitset_func_t,
                                                 libnuma_dlsym(handle, "numa_bitmask_isbitset")));
        set_numa_distance(CAST_TO_FN_PTR(numa_distance_func_t,
*** 2996,3005 ****
--- 3003,3013 ----
  os::Linux::numa_max_node_func_t os::Linux::_numa_max_node;
  os::Linux::numa_num_configured_nodes_func_t os::Linux::_numa_num_configured_nodes;
  os::Linux::numa_available_func_t os::Linux::_numa_available;
  os::Linux::numa_tonode_memory_func_t os::Linux::_numa_tonode_memory;
  os::Linux::numa_interleave_memory_func_t os::Linux::_numa_interleave_memory;
+ os::Linux::numa_interleave_memory_v2_func_t os::Linux::_numa_interleave_memory_v2;
  os::Linux::numa_set_bind_policy_func_t os::Linux::_numa_set_bind_policy;
  os::Linux::numa_bitmask_isbitset_func_t os::Linux::_numa_bitmask_isbitset;
  os::Linux::numa_distance_func_t os::Linux::_numa_distance;
  unsigned long* os::Linux::_numa_all_nodes;
  struct bitmask* os::Linux::_numa_all_nodes_ptr;