SapMachine (25) #2137: Linux: We should use transparent huge pages in some configurations #2143
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…sparentHugePages Reviewed-by: ayang, shade, stefank, tschatzl
… configurations (#2138) Linux: Enable UseTransparentHugePages if - UseLargePages and UseTransparentHugePages are not set explicitly - transparent huge pages are supported by the system configuration and the huge pages size is not above 2MB - UseZGC or UseShenandoahGC are not selected - the Java Heap is not set to 128MB or lower
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Hello @TheRealMDoerr, this pull request fulfills all formal requirements. |
RealCLanger
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Dec 18, 2025
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There are lots of test errors but I checked them and they do not seem related to this PR's changes 😄
MBaesken
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Dec 18, 2025
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Cherry-picked #2138 and a required test fix (JDK-8366874) which is also in OpenJDK 25.0.3. Fixed my email address which got broken in my original commit (by force-push).
fixes #2137