Re: [sparc64] OOPS after 'serial: core: Allow detach and attach serial device for console'

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From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Date: Thu, 2 Apr 2020 14:24:59 +0300

>> [    2.505276] f029b788: ttyHV0 at I/O 0x0 (irq = 1, base_baud =
>> 115200) is a SUN4V HCONS
> 
> Also, this is funny address. Can you elaborate how is this working?

There are no "addresses" for this device as it is implemented via hypervisor
calls.



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