http://defect.opensolaris.org/bz/show_bug.cgi?id=3102

           Summary: Support 32-bit HPET counters and timers
    Classification: Development
           Product: power-mgmt
           Version: unspecified
          Platform: Other
        OS/Version: Solaris
            Status: NEW
          Severity: minor
          Priority: P4
         Component: c-state
        AssignedTo: bill.holler at sun.com
        ReportedBy: bill.holler at sun.com
                CC: tesla-dev at opensolaris.org
   Estimated Hours: 0.0


The HPETs seen in testing have 64-bit counters and 32-bit timers.
The current implementation was written for 64-bit counters and timers.
Support needs to be added to hpet_acpi.c for 32-bit counters and or timers.

As an example hpet_timer_program() compares a uint64_t time with the time
read from the HPET counter which may be a 32-bit time.

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