hotspot/src/os_cpu/linux_s390/vm/os_linux_s390.cpp
changeset 42906 1a8db9cf1407
parent 42905 1af223983f82
child 43420 a056d6465ef9
equal deleted inserted replaced
42905:1af223983f82 42906:1a8db9cf1407
   471 }
   471 }
   472 
   472 
   473 ////////////////////////////////////////////////////////////////////////////////
   473 ////////////////////////////////////////////////////////////////////////////////
   474 // thread stack
   474 // thread stack
   475 
   475 
   476 // These sizes exclude libc stack guard pages, but include
   476 // Minimum usable stack sizes required to get to user code. Space for
   477 // the HotSpot guard pages.
   477 // HotSpot guard pages is added later.
   478 size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
   478 size_t os::Posix::_compiler_thread_min_stack_allowed = (52 DEBUG_ONLY(+ 32)) * K;
   479 size_t os::Posix::_java_thread_min_stack_allowed = 236 * K;
   479 size_t os::Posix::_java_thread_min_stack_allowed = (32 DEBUG_ONLY(+ 8)) * K;
   480 size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
   480 size_t os::Posix::_vm_internal_thread_min_stack_allowed = 32 * K;
   481 
   481 
   482 // Return default stack size for thr_type.
   482 // Return default stack size for thr_type.
   483 size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
   483 size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
   484   // Default stack size (compiler thread needs larger stack).
   484   // Default stack size (compiler thread needs larger stack).
   485   size_t s = (thr_type == os::compiler_thread ? 4 * M : 1024 * K);
   485   size_t s = (thr_type == os::compiler_thread ? 4 * M : 1024 * K);