Messages in this thread | | | Date | Wed, 25 Oct 2000 14:07:56 +0200 | From | Martin Mares <> | Subject | Re: Updated 2.4 TODO List -- new addition WAS(test9 PCI resource collisions (fwd) |
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Hello!
[Sorry for the delay, I've been ill for two weeks and now I'm trying hard to catch up with the huge pile of mail...]
> I'm not certain of the details but I do know that it is legal. > To date I've only heard of it on ISA bridges, in particular the PIIXE. > It's some kind of passive listening mode as opposed to actually claiming > the bus cycles.
Yes, this is called subtractive address decoding, but as far as I remember, the PCI specifications allow only one subtractive decoder in the system which is in 99% of cases the ISA bridge.
Jamal, can you send me "lspci -vvxxx" results on both 2.2 and 2.4, please?
Have a nice fortnight -- Martin `MJ' Mares <mj@ucw.cz> <mj@suse.cz> http://atrey.karlin.mff.cuni.cz/~mj/ "Anyone can build a fast CPU. The trick is to build a fast system." -- S. Cray - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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