K 10
svn:author
V 3
jmg
K 8
svn:date
V 27
2003-06-22T01:26:08.000000Z
K 7
svn:log
V 305
add support for peeking at pci busses on UltraSparc systems.  This prevents
data access errors when trying to read/write to non-existant PCI devices.

fix the psycho bridge to use peek for probing devices.  This no longer
fakes it if the OFW node doesn't exist (and the reg == 0).

Reviewed by:	jake, tmm

END