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8210314: [aix] NMT does not show "Safepoint" memory type

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Reviewed-by: goetz, mbaesken
This commit is contained in:
Thomas Stuefe 2018-09-03 14:27:03 +02:00
parent d2e84521c0
commit 23635d7d6f
1 changed files with 4 additions and 0 deletions
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4
src/hotspot/os/aix/safepointMechanism_aix.cpp
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@ -27,6 +27,7 @@
#include "runtime/globals.hpp"
#include "runtime/os.hpp"
#include "runtime/safepointMechanism.hpp"
#include "services/memTracker.hpp"
#include <sys/mman.h>
void SafepointMechanism::pd_initialize() {
@ -95,6 +96,9 @@ void SafepointMechanism::pd_initialize() {
log_info(os)("SafePoint Polling address: " INTPTR_FORMAT, p2i(map_address));
os::set_polling_page((address)(map_address));
// Register polling page with NMT.
MemTracker::record_virtual_memory_reserve_and_commit(map_address, map_size, CALLER_PC, mtSafepoint);
// Use same page for ThreadLocalHandshakes without SIGTRAP
if (ThreadLocalHandshakes) {
set_uses_thread_local_poll();