Re: PROBLEM: Devices behind PCI Express-to-PCI bridge not mapped

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Jun 11, 2005 at 05:33:31AM -0000, [email protected] wrote:
> Actually, that's not possible, because no difference is permitted.

Not possible on only on _real_ PCI bus.

Example: virtually every laptop has mobile bridge and ISA/LPC/whatever
bridge on the same bus segment. Both are subtractive decode devices -
impossible situation from classic PCI point of view. But it's just
happens because it's _not_ PCI but some proprietary bus, even if it looks
like PCI from software point of view. And sort of priority decode is
certainly takes place there.

Ivan.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux