On Fri, 10 Jan 2003 12:04:05 -0600 (CST), Scott Garfinkle wrote:
>On Fri, 10 Jan 2003 18:46:29 +0100 (CET), Jimi wrote:
>>>>Are you sure ? AFAIK, DOS32FLATDS requires the code to
>>>>run at ring 0. I seem to remember, that I had to move some
>>>I've checked this in detail now: DOS32FLATDS may be used at INIT time
>...
>>This means that OS/2 will remap the selector at INIT time.
>What selector? Why would it remap anything? The reason stuff "magically" works
>(mostly) at Init time
>is that the init code gets ring 3 CPL an dring 3 DPL, so it can manipulate ring 0
>data directly.
But during INIT it's not possible to use Ring-0 selectors?!
That's why I used this dual-selector approach initially.
cu, Kiewitz
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