Mercurial > hg > graal-compiler
diff src/share/vm/gc_implementation/g1/bufferingOopClosure.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 |
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date | Fri, 14 Nov 2014 14:23:25 +0100 |
parents | 02e61cf08ab3 |
children | 7848fc12602b |