13 Dec
2006
13 Dec
'06
2:41 a.m.
On 12/12/06, Lu, Yinghai yinghai.lu@amd.com wrote:
You need to use 64 bit kernel if you enable pref64 in LinuxBIOS.
CONFIG_PCI_64BIT_PREF_MEM is 0, so it's not clear to me why Linux is seeing the PCI_PREF_RANGE_TYPE_64 bit set in the configuration registers of those bridges.
Perhaps the pref64 bit is set by default by the hardware; if so, is there a way to clear it in LinuxBIOS?
--Ed