Date: Tue, 21 Oct 2003 18:30:05 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Eric Anholt <eta@lclark.edu> Cc: current@freebsd.org Subject: RE: PCI domains? Message-ID: <XFMail.20031021183005.jhb@FreeBSD.org> In-Reply-To: <1066772724.646.62.camel@leguin>
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On 21-Oct-2003 Eric Anholt wrote: > Is there any concept of PCI domains in the kernel? > > This is for the DRM, while dealing with a complaint from Linus recently: Alpha has support for hoses which sounds like the same thing, but that's about it. >> Please fix the fact that modern PCI is _not_ enumerated with just "bus, >> slot, function". A lot of machines are starting to have a "domain number", >> which allows fro multiple independent PCI subsystems in the same machine. >> >> On linux, you can use "pci_name(pdev)" to get a truly unique descriptor of >> the device (within the PCI subsystem). It will look something like >> >> 0000:00:02.0 >> >> for "domain 0, bus 0, device 2, function 0". > > > -- > Eric Anholt eta@lclark.edu > http://people.freebsd.org/~anholt/ anholt@FreeBSD.org > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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