Hi,
Well, I have read several source about PCI. They Do Memory Map from
Address to C Pointer. I think they do performing Some Kinds of Memory
Protected Mode ( Maybe I am wrong ).
For The Problem of BIOS32, finally , I can call it sucessfully, I hope that
I can finish scanning PCI Device in this week.
Regards.
Hilary
>
>With respect to using BIOS32 from flat, 32-bit protected mode, after
>we've already appropriated all the interrupt handlers -- I'm not sure
>that is possible right now. I'd have to look into it further.
>
>What exactly are you trying to do? Map a region of PCI address space
>into the CPU's address space? We don't have virtual memory (yet). The
>next step would be to identity-map the existing physical memory anyways
>so that nothing we'd done up until the virtual memory enablement would
>break (that's a crappy sentence, but you probably know what I mean).
>
_______________________________________________
Kernel maillist - [EMAIL PROTECTED]
http://jos.org/mailman/listinfo/kernel
