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  1. JDK
  2. JDK-7006505

Use kstat info to identify SPARC processor

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    Details

    • Type: Enhancement
    • Status: Closed
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 7
    • Fix Version/s: hs20
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b06
    • CPU:
      sparc
    • OS:
      solaris_10
    • Verification:
      Not verified

      Backports

        Description

        Currently we use cpu count (32) to distinguish T1 from latest T machines and it is not clear when/if we can get CPUID instruction or new Solaris interface which provides information we need. John G Johnson suggested to read kstat data to get more precise CPU information.

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                Assignee:
                kvn Vladimir Kozlov
                Reporter:
                kvn Vladimir Kozlov
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