[Info-vax] Console optiosn on x86
Chris Scheers
chris at applied-synergy.com
Fri May 1 13:29:26 EDT 2015
Bob Koehler wrote:
> In article <mhtpf6$c5u$1 at dont-email.me>, Chris Scheers <chris at applied-synergy.com> writes:
>> Bob Koehler wrote:
>>> In article <mhtj0q$ghv$1 at dont-email.me>, David Froble <davef at tsoft-inc.com> writes:
>>>> What if VMS was able to use the provided drivers?
>>> The driver is an extension to the kernel. If you change the VMS
>>> kernel that much, it isn't VMS.
>> I can see adding a compatibility layer as a "class" driver that could
>> map/translate functions. This could be done with minimal or no changes
>> to the kernel.
>>
>> It wouldn't be easy. I suspect it would also have significant overhead.
>
> I thin you'ld have to drill holes thourgh the kernel to get it to
> work. The resuting swiss cheese is something I'd not care for.
Not necessarily. It's something like the current class/port
architecture. A port driver is not a VMS driver. It talks to the class
driver, which is a VMS driver.
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Chris Scheers, Applied Synergy, Inc.
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