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Sub-task
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Resolution: Fixed
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P3
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26
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b17
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x86
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8369397 | 25.0.2 | Srinivas Parasa | P3 | Resolved | Fixed | master |
As per the latest update to the Intel APX specification (https://www.intel.com/content/www/us/en/content-details/861610/intel-advanced-performance-extensions-intel-apx-architecture-specification.html ), when APX_F is set, processors also provide CPUID leaf 0x29 (APX Advanced Performance Extensions Leaf). Any Intel processor that enumerates APX_F also enumerates APX_NCI_NDD_NF.
This APX subtask will enhance the HotSpot x86 CPU feature detection to recognize the APX_NCI_NDD_NF sub-feature of Intel APX, which is enumerated via the Intel APX CPUID leaf.
This APX subtask will enhance the HotSpot x86 CPU feature detection to recognize the APX_NCI_NDD_NF sub-feature of Intel APX, which is enumerated via the Intel APX CPUID leaf.
- backported by
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- Resolved
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- links to
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Commit(master)
openjdk/jdk25u/60377bfe
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Commit(master)
openjdk/jdk/3d4e0491
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Review(master)
openjdk/jdk25u/265
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Review(master)
openjdk/jdk/27320