On Wed, 31 Jan 2001, Peter Samuelson wrote:
>[Bernd Eckenfels]
>> May even decrease the kernel for systems < 4 busses.
>
>Be careful, though. Users may set this thinking "I have a generic
>system with only one PCI bus" without realizing that AGP, cardbus and
>some motherboard devices are all counted. Pad the CONFIG option by
>about 4 busses and we'll be OK..
If someone says 1 bus, give them one bus.
Just make the description say:
Add 1 for every PCI
Add 1 for every AGP
Add 1 for every CardBus
Also account for anything else funny in the system.
Then panic on boot if they're wrong (sort of like processor type).
It's somewhat annoying that by choosing SMP NR_CPUS goes to 32 when I know
I only have (and ever will have) 2 in this machine. Don't make busses have
the same assumptions that just waste memory.
-George Greer
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This archive was generated by hypermail 2b29 : Wed Jan 31 2001 - 21:00:40 EST