Merge pull request #20614 from JamesKingdon/trampolineResetFix

Reset trampoline pointers to top of space
eclipse-openj9 · Nov 19, 2024 · 44766de · 44766de
2 parents 975e741 + fe89ec5
commit 44766de
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/runtime/compiler/runtime/J9CodeCache.cpp b/runtime/compiler/runtime/J9CodeCache.cpp
@@ -749,8 +749,10 @@ J9::CodeCache::resetTrampolines()
       }
 
    //reset the trampoline marks back to their starting positions
-   _trampolineAllocationMark = _trampolineBase;
-   _trampolineReservationMark = _trampolineBase;
+   // Note that permanent trampolines are allocated from _tempTrampolineBase downwards
+   // see initialize in OMRCodeCache.cpp
+   _trampolineAllocationMark = _tempTrampolineBase;
+   _trampolineReservationMark = _tempTrampolineBase;
 
    OMR::CodeCacheTempTrampolineSyncBlock *syncBlock;
    if (!_tempTrampolinesMax)