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Enhancement
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Resolution: Fixed
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P4
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11, 15
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b14
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x86
Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
---|---|---|---|---|---|---|
JDK-8244211 | 11.0.9-oracle | Vladimir Kozlov | P4 | Resolved | Fixed | b01 |
Since JDK-8234160, HotSpot contains a flag VMVersion::_has_intel_jcc_erratum, which can tell the CPU models affected by Intel JCC Erratum. A JVMCI compiler can also use such a flag to toggle the Intel JCC erratum mitigation automatically.
- backported by
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JDK-8244211 [JVMCI] Export VMVersion::_has_intel_jcc_erratum to JVMCI compiler
- Resolved
- relates to
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JDK-8234160 Enable optimized mitigation for Intel jcc erratum in C2
- Resolved