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8038423: G1: Decommit memory within heap

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Allow G1 to decommit memory of arbitrary regions within the heap and their associated auxiliary data structures card table, BOT, hot card cache, and mark bitmaps.

Reviewed-by: mgerdin, brutisso, jwilhelm
This commit is contained in:
Thomas Schatzl 2014-08-19 14:09:10 +02:00
parent 2617d54723
commit 100e51a339
32 changed files with 1322 additions and 579 deletions
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4
hotspot/src/share/vm/prims/jni.cpp
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@ -3865,6 +3865,7 @@ void TestOldFreeSpaceCalculation_test();
void TestG1BiasedArray_test();
void TestBufferingOopClosure_test();
void TestCodeCacheRemSet_test();
void FreeRegionList_test();
#endif
void execute_internal_vm_tests() {
@ -3900,6 +3901,9 @@ void execute_internal_vm_tests() {
run_unit_test(HeapRegionRemSet::test_prt());
run_unit_test(TestBufferingOopClosure_test());
run_unit_test(TestCodeCacheRemSet_test());
if (UseG1GC) {
run_unit_test(FreeRegionList_test());
}
#endif
tty->print_cr("All internal VM tests passed");
}