# HG changeset patch
# User stuefe
# Date 1535967174 -7200
# Node ID 7ffb47fcb69b0c96436d34589b0a90100a9781ad
# Parent  54b344d9dd4e1c48471aa5a42fdfafd4d001a707
8210314: [aix] NMT does not show "Safepoint" memory type
Reviewed-by:

diff --git a/src/hotspot/os/aix/safepointMechanism_aix.cpp b/src/hotspot/os/aix/safepointMechanism_aix.cpp
--- a/src/hotspot/os/aix/safepointMechanism_aix.cpp
+++ b/src/hotspot/os/aix/safepointMechanism_aix.cpp
@@ -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 @@
   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();