Merge

Merge

8024669: Native OOME when allocating after changes to maximum heap supporting Coops sizing on sparcv9 Summary: After changes in 8010722 the ergonomics for calculating the size of the heap that supports zero based compressed oops changed. This lead to the VM actually using zero based compressed oops. Due to low default HeapBaseMinAddress, the OS mapping in the application image at the same address, and limitations of the malloc implementation on Solaris this resulted in very little C heap available for the VM. So the VM immediately gives a native OOME when the machine has lots of physical memory (>=32G). The solution is to increase the HeapBaseMinAddress so that the VM has enough C heap. Reviewed-by: kvn, brutisso

8024662: gc/arguments/TestUseCompressedOopsErgo.java does not compile. Summary: Fix compilation error and use of an outdated VM option in the test Reviewed-by: stefank, jwilhelm

8024718: Metaspace performance counters and memory pools should report the same data Reviewed-by: stefank, dholmes, coleenp

Merge

8024884: Test name changed, test list not updated Summary: Updated the test list with the new test name. Reviewed-by: brutisso, ehelin

8024914: Swapped usage of idx_t and bm_word_t types in bitMap.inline.hpp Summary: Incorrect usage of idx_t where bm_word_t is appropriate. Reviewed-by: tschatzl, brutisso Contributed-by: Dan Horak <dhorak@redhat.com>

Merge

8024396: VM crashing with assert(!UseLargePages || UseParallelOldGC || use_large_pages) failed: Wrong alignment to use large pages Summary: Loosen wrong assert for UseParallelOldGC to UseParallelGC Reviewed-by: stefank, brutisso