Module Name: src
Committed By: joerg
Date: Tue Jun 3 20:34:15 UTC 2008
Modified Files:
src/sys/arch/x86/x86: mpacpi.c
Log Message:
Make the logic for _BBN overrides less aggressive. When mpacpi_get_bbn
failed and the current goal is to enumerate all PCI bus and this is the
first PCI host bridge, just assume it is bus 0 and ignore the error.
When querying the bus number, assume that the system paniced earlier if
an error happened and this is not the first/only PCI host bridge and
override the BBN as 0 in that case.