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Subject: Re: Question of SMP Tiger from CSS

Author: Christophe Theron

Date: 11:53:09 05/03/01

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On May 02, 2001 at 22:21:07, Robert Hyatt wrote:

>On May 02, 2001 at 18:36:58, Christophe Theron wrote:
>
>>On May 02, 2001 at 14:46:03, Robert Hyatt wrote:
>>
>>>On May 02, 2001 at 13:47:15, Ed Schröder wrote:
>>>
>>>>
>>>>I started with a SMP version perhaps even earlier then Stefan.
>>>>
>>>>Ed
>>>>
>>>
>>>
>>>This says two things:
>>>
>>>1.  You have finally moved to windows, since SMP in DOS is not possible.
>>>(or Linux or whatever, of course).
>>
>>
>>
>>It is actually of course possible.
>>
>>Don't tell me you can't imagine ways to do it.
>>
>
>
>Nope.  The kernel _itself_ is not thread-safe.  Which means system calls
>would not be thread safe.  Would be a lot of fun to debug _that_.  Although
>I doubt you would get to the debug stage with APIC interrupt handling that
>would blow DOS out of the water.



It is easy to do with DOS boxes running under the Windows OS.




    Christophe



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