Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/g1/ptrQueue.hpp @ 20652:e8bf410d5e23
8058209: Race in G1 card scanning could allow scanning of memory covered by PLABs
Summary: Read _top before _gc_time_stamp in saved_mark_word() with LoadLoad order to ensure we get a consistent view
Reviewed-by: brutisso, dcubed, dholmes, stefank
| author | mgerdin |
|---|---|
| date | Fri, 14 Nov 2014 14:23:25 +0100 |
| parents | 55fb97c4c58d |
| children | 4ca6dc0799b6 42c091d63c72 |
comparison
equal
deleted
inserted
replaced
| 20651:600c44255e5f | 20652:e8bf410d5e23 |
|---|