Date: Mon, 07 Apr 1997 19:19:59 -0400 From: dennis <dennis@etinc.com> To: dg@root.com Cc: hackers@freebsd.org Subject: pci_map_mem reports failure Message-ID: <3.0.32.19970407191956.009ab270@etinc.com>
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I've noticed that pci_map_mem() reports a failure (in the form of a display to the screen) if the PCI memory space is below 1 MB (dos space), but that the function returns OK and a virtual mapping is returned as well. There's a comment (in german) in the source, and my German is rather weak (there seems to be a reference to PCI- PCI bridges) .....is this a real failure, a warning, or does FreeBSD not support PCI memory in the DOS hole (not that you'd actually WANT to put it there...)? Thanks, Dennishelp
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