The jpackage implementation doesn't look cpu-specific, but dependent linux tools could have different command line options or behavior. 
[This is a task for the aarch64 port.]
[This is a task for the aarch64 port.]
- is blocked by
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JDK-8228402 chdir() and write() errors are not handled in jpackage
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     - Resolved
 
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- relates to
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JDK-8228722 jpackage RPM tests fail on some versions of rpmbuild
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     - Closed
 
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JDK-8212780 Packaging Tool Implementation
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     - Resolved
 
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