svn commit: r188018 - in head: sys/dev/pci usr.sbin/pciconf
M. Warner Losh
imp at bsdimp.com
Mon Feb 2 23:42:15 PST 2009
In message: <200902021659.54847.jhb at freebsd.org>
John Baldwin <jhb at freebsd.org> writes:
On Mon, 2009-02-02 at 15:54 -0500, John Baldwin wrote:
jhb> I haven't looked this over thoroughly yet, but will it support BIOS
jhb> mappings as well? Or should I take a crack at adding that?
On Monday 02 February 2009 4:09:35 pm Robert Noland wrote:
rnoland> It does not handle the BIOS BAR. If we need to we can either
rnoland> extend this or add a new ioctl for that. However, if X is
rnoland> just reading the current setting then what it is doing now
rnoland> may be fine. I will try to look at the current code for that
rnoland> in a bit.
The BIOS BAR is special. Very special in a number of ways... Be
careful probing it. I run into trouble whenever I touch the cardbus
CIS parsing code.
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