On 7/31/19 8:58 PM, Zhengyu Gu wrote: > 11u Webrev: http://cr.openjdk.java.net/~zgu/JDK-8219370-11u/webrev.00/index.html *) I believe the line in allocation.hpp here needs a comment: 136 mtSynchronizer = 0x12, Otherwise the backport looks good! -- Thanks, -Aleksey