src/os/windows/vm/os_windows.cpp
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*** old/src/os/windows/vm/os_windows.cpp	Thu Aug 22 13:03:58 2013
--- new/src/os/windows/vm/os_windows.cpp	Thu Aug 22 13:03:58 2013

*** 3154,3164 **** --- 3154,3169 ---- bool os::can_execute_large_page_memory() { return true; } ! char* os::reserve_memory_special(size_t bytes, size_t alignment, char* addr, bool exec) { + assert(UseLargePages, "only for large pages"); + + if (!is_size_aligned(bytes, os::large_page_size()) || alignment > os::large_page_size()) { + return NULL; // Fallback to small pages. + } const DWORD prot = exec ? PAGE_EXECUTE_READWRITE : PAGE_READWRITE; const DWORD flags = MEM_RESERVE | MEM_COMMIT | MEM_LARGE_PAGES; // with large pages, there are two cases where we need to use Individual Allocation
*** 5636,5640 **** --- 5641,5651 ---- _OpenProcessToken != NULL && _LookupPrivilegeValue != NULL; } #endif + + #ifndef PRODUCT + void TestReserveMemorySpecial_test() { + // No tests available for this platform + } + #endif

src/os/windows/vm/os_windows.cpp
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