Re: Dynamic Devices

Ralf Baechle (ralf@oss.sgi.com)
Sat, 9 Oct 1999 11:08:39 +0200


On Fri, Oct 08, 1999 at 10:32:54AM +0100, Chris Jones wrote:

> I think that pretty much everyone has to accept that the existing
> method of having major,minor device files in /dev is going to have to
> go dynamic at some point or other (especially with the advent of hot
> plug busses that allow vast numbers of devices to be connected at
> once).

I give you a scanario: An Origin 2000 can consist of upto 64 nodes
interconnected by a SAN. The network can be subdivided into partitions
which basically then do behave like networked but indepent machines.
It would be neat if at runtime a node, that is CPU, memory, interrupt
and I/O resources, could be added / removed. On the todo list, but not
the one for tomorrow :-)

Ralf

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/