hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp

*** 531,557 ****
  }
  
  ////////////////////////////////////////////////////////////////////////////////
  // thread stack
  
! size_t os::Aix::min_stack_allowed = 128*K;
  
  // return default stack size for thr_type
! size_t os::Aix::default_stack_size(os::ThreadType thr_type) {
    // default stack size (compiler thread needs larger stack)
-   // Notice that the setting for compiler threads here have no impact
-   // because of the strange 'fallback logic' in os::create_thread().
-   // Better set CompilerThreadStackSize in globals_<os_cpu>.hpp if you want to
-   // specify a different stack size for compiler threads!
    size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
    return s;
  }
  
- size_t os::Aix::default_guard_size(os::ThreadType thr_type) {
-   return 2 * page_size();
- }
- 
  /////////////////////////////////////////////////////////////////////////////
  // helper functions for fatal error handler
  
  void os::print_context(outputStream *st, const void *context) {
    if (context == NULL) return;
--- 531,551 ----
  }
  
  ////////////////////////////////////////////////////////////////////////////////
  // thread stack
  
! size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
! size_t os::Posix::_java_thread_min_stack_allowed = 128 * K;
! size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
  
  // return default stack size for thr_type
! size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
    // default stack size (compiler thread needs larger stack)
    size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
    return s;
  }
  
  /////////////////////////////////////////////////////////////////////////////
  // helper functions for fatal error handler
  
  void os::print_context(outputStream *st, const void *context) {
    if (context == NULL) return;