Date: Thu, 15 Apr 2010 19:42:36 -0600 From: Peter Grehan <grehan@freebsd.org> To: freebsd-arch@freebsd.org Cc: freebsd-drivers@freebsd.org Subject: Re: Multiple PCI controllers Message-ID: <4BC7C08C.2050002@freebsd.org> In-Reply-To: <201004151311.18487.jhb@freebsd.org> References: <p2t292693081004150738je2d9de95ya52cbc5ad9ce82b3@mail.gmail.com> <201004151311.18487.jhb@freebsd.org>
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> I think there were not multiple-domain machines that FreeBSD ran on in > previous releases in general. Power Macs have up to 3 PCI buses, with each one having bus number 0 at the host bridge. FreeBSD 6.* was fine with that, except if there was a conflict in bus/slot/function. Fortunately it looked like OpenFirmware was careful to avoid creating these conflicts when doing bus assignment. later, Peter.
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