[klibc] Supporting multiple video cards under Linux
H. Peter Anvin
hpa at zytor.com
Sat Jan 24 17:37:14 PST 2004
Jon Smirl wrote:
> There is an x86 emulator that can be used to run the ROM. It's about 140K in
> size. You get the same problem when you plug x86 PCI cards into Macs. The x86
> cards have the wrong ROMs on them. Of course the Mac version cost twice as much.
> The x86 emulator would probably be a nice optional feature for these other
> architectures.
>
> I'll send you a copy of the older source. I'm starting from a program I found
> that was written about five years ago and I'm updating it to use sysfs, hotplug,
> etc on 2.6. I don't have the new version working yet.
>
I just released klibc-0.97 with the most basic I/O operations included,
for i386 and x86-64 only. I don't know how to make them work on other
architectures, other than opening /dev/port and mucking about, which is
always possible, but is also a considerable amount of code.
-hpa
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