--- old/src/share/vm/memory/metaspace.cpp 2015-11-12 12:02:25.000000000 -0600 +++ new/src/share/vm/memory/metaspace.cpp 2015-11-12 12:02:25.000000000 -0600 @@ -3230,36 +3230,6 @@ SharedMiscDataSize = align_size_up(SharedMiscDataSize, max_alignment); SharedMiscCodeSize = align_size_up(SharedMiscCodeSize, max_alignment); - // make sure SharedReadOnlySize and SharedReadWriteSize are not less than - // the minimum values. - if (SharedReadOnlySize < MetaspaceShared::min_ro_size){ - report_out_of_shared_space(SharedReadOnly); - } - - if (SharedReadWriteSize < MetaspaceShared::min_rw_size){ - report_out_of_shared_space(SharedReadWrite); - } - - // the min_misc_data_size and min_misc_code_size estimates are based on - // MetaspaceShared::generate_vtable_methods(). - // The minimum size only accounts for the vtable methods. Any size less than the - // minimum required size would cause vm crash when allocating the vtable methods. - uint min_misc_data_size = align_size_up( - MetaspaceShared::num_virtuals * MetaspaceShared::vtbl_list_size * sizeof(void*), max_alignment); - - if (SharedMiscDataSize < min_misc_data_size) { - report_out_of_shared_space(SharedMiscData); - } - - uintx min_misc_code_size = align_size_up( - (MetaspaceShared::num_virtuals * MetaspaceShared::vtbl_list_size) * - (sizeof(void*) + MetaspaceShared::vtbl_method_size) + MetaspaceShared::vtbl_common_code_size, - max_alignment); - - if (SharedMiscCodeSize < min_misc_code_size) { - report_out_of_shared_space(SharedMiscCode); - } - // Initialize with the sum of the shared space sizes. The read-only // and read write metaspace chunks will be allocated out of this and the // remainder is the misc code and data chunks.