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Bug
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Resolution: Fixed
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P4
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17, 21, 23
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b18
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x86, x86_64
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8353922 | 21.0.8 | Satyen Subramaniam | P4 | Resolved | Fixed | master |
| JDK-8353919 | 17.0.16 | Satyen Subramaniam | P4 | Resolved | Fixed | master |
// Generated code assumes that buffer index is pointer sized.
STATIC_ASSERT(in_bytes(SATBMarkQueue::byte_width_of_index()) == sizeof(intptr_t));
refers to the size of the index of the SATBMarkQueue buffer, which is unused in the post-barrier. It should probably refer instead to G1DirtyCardQueue::byte_width_of_index().
This issue was found by [~kbarrett].
- backported by
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JDK-8353919 G1: interpreter post-barrier x86 code asserts index size of wrong buffer
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- Resolved
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- Resolved
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- relates to
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JDK-8256406 G1 x86 C1/Interpreter post write barrier always uses 32 bit to access variable sized PtrQueue::_index
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- Resolved
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- links to
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Commit
openjdk/jdk/1131bb77
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Commit(master)
openjdk/jdk17u-dev/ac00cd26
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Commit(master)
openjdk/jdk21u-dev/7b9e268d
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Review
openjdk/jdk/18616
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Review(master)
openjdk/jdk17u-dev/3443
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Review(master)
openjdk/jdk21u-dev/1599