src/share/vm/code/codeCache.cpp

*** 278,289 ****
    FLAG_SET_ERGO(uintx, ProfiledCodeHeapSize, profiled_size);
    FLAG_SET_ERGO(uintx, NonProfiledCodeHeapSize, non_profiled_size);
  
    // Align CodeHeaps
    size_t alignment = heap_alignment();
!   non_nmethod_size = align_size_up(non_nmethod_size, alignment);
!   profiled_size   = align_size_down(profiled_size, alignment);
  
    // Reserve one continuous chunk of memory for CodeHeaps and split it into
    // parts for the individual heaps. The memory layout looks like this:
    // ---------- high -----------
    //    Non-profiled nmethods
--- 278,289 ----
    FLAG_SET_ERGO(uintx, ProfiledCodeHeapSize, profiled_size);
    FLAG_SET_ERGO(uintx, NonProfiledCodeHeapSize, non_profiled_size);
  
    // Align CodeHeaps
    size_t alignment = heap_alignment();
!   non_nmethod_size = align_up(non_nmethod_size, alignment);
!   profiled_size   = align_down(profiled_size, alignment);
  
    // Reserve one continuous chunk of memory for CodeHeaps and split it into
    // parts for the individual heaps. The memory layout looks like this:
    // ---------- high -----------
    //    Non-profiled nmethods
*** 319,329 ****
            MIN2(os::page_size_for_region_aligned(InitialCodeCacheSize, 8),
                 os::page_size_for_region_aligned(size, 8)) :
            os::vm_page_size();
    const size_t granularity = os::vm_allocation_granularity();
    const size_t r_align = MAX2(page_size, granularity);
!   const size_t r_size = align_size_up(size, r_align);
    const size_t rs_align = page_size == (size_t) os::vm_page_size() ? 0 :
      MAX2(page_size, granularity);
  
    ReservedCodeSpace rs(r_size, rs_align, rs_align > 0);
  
--- 319,329 ----
            MIN2(os::page_size_for_region_aligned(InitialCodeCacheSize, 8),
                 os::page_size_for_region_aligned(size, 8)) :
            os::vm_page_size();
    const size_t granularity = os::vm_allocation_granularity();
    const size_t r_align = MAX2(page_size, granularity);
!   const size_t r_size = align_up(size, r_align);
    const size_t rs_align = page_size == (size_t) os::vm_page_size() ? 0 :
      MAX2(page_size, granularity);
  
    ReservedCodeSpace rs(r_size, rs_align, rs_align > 0);