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8261527: Record page size used for underlying mapping in ReservedSpace

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Reviewed-by: rkennke, iwalulya
This commit is contained in:
Stefan Johansson 2021-05-04 09:00:10 +00:00
parent 8e071c4b52
commit 141cc2f2a3
20 changed files with 109 additions and 117 deletions
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2
src/hotspot/share/gc/shared/cardTable.cpp
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@ -78,7 +78,7 @@ void CardTable::initialize() {
const size_t rs_align = _page_size == (size_t) os::vm_page_size() ? 0 :
MAX2(_page_size, (size_t) os::vm_allocation_granularity());
ReservedSpace heap_rs(_byte_map_size, rs_align, false);
ReservedSpace heap_rs(_byte_map_size, rs_align, _page_size);
MemTracker::record_virtual_memory_type((address)heap_rs.base(), mtGC);