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6599425: 4/3 OopMapCache::lookup() can cause later crash or assert() failure

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Add should_not_be_cached() to markOop and methodOop and query that status inOopMapCache::lookup()

Reviewed-by: coleenp, sspitsyn, jmasa
This commit is contained in:
Daniel D. Daugherty 2008-03-12 18:07:46 -07:00
parent 0f1d30354a
commit f813016add
7 changed files with 71 additions and 14 deletions
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2
hotspot/src/share/vm/prims/jvmtiRedefineClassesTrace.hpp
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@ -64,7 +64,7 @@
// 0x01000000 | 16777216 - impl details: nmethod evolution info
// 0x02000000 | 33554432 - impl details: annotation updates
// 0x04000000 | 67108864 - impl details: StackMapTable updates
// 0x08000000 | 134217728 - unused
// 0x08000000 | 134217728 - impl details: OopMapCache updates
// 0x10000000 | 268435456 - unused
// 0x20000000 | 536870912 - unused
// 0x40000000 | 1073741824 - unused