freebsd-skq/sys/i386
jhb 2a71fa9467 Adjust the code to probe for the PCI config mechanism to use.
- On amd64, just assume type #1 is always used.  PCI 2.0 mandated
  deprecated type #2 and required type #1 for all future bridges which
  was well before amd64 existed.
- For i386, ignore whatever value was in 0xcf8 before testing for type #1
  and instead rely on the other tests to determine if type #1 works.  Some
  newer machines leave garbage in 0xcf8 during boot and as a result the
  kernel doesn't find PCI at all (which greatly confuses ACPI which expects
  PCI to exist when PCI busses are in the namespace).

MFC after:	3 days
Discussed with:	scottl
2007-11-28 22:20:08 +00:00
..
acpica This is a follow-up, cleaning-up commit about recent changes involving 2007-09-11 22:54:09 +00:00
bios Apply the same sort of locking done in 2007-11-14 05:43:55 +00:00
compile
conf Make ADAPTIVE_GIANT as the default in the kernel and remove the option. 2007-11-28 05:50:45 +00:00
cpufreq Use bus_dma to get a page in the first 4 GB. Since the physical address 2007-06-17 07:18:23 +00:00
i386 Remove the 'needbounce' variable from the _bus_dmamap_load_buffer() 2007-11-27 17:28:12 +00:00
ibcs2 Fix for the panic("vm_thread_new: kstack allocation failed") and 2007-11-05 11:36:16 +00:00
include Drastically simplify the i386 pcpu backend by merging parts of the 2007-11-13 23:00:24 +00:00
isa Split /dev/nvram driver out of isa/clock.c for i386 and amd64. I have not 2007-10-26 03:23:54 +00:00
linux Implement read_default_ldt in linux_modify_ldt(). It copies out zeroed 2007-11-26 11:06:19 +00:00
pci Adjust the code to probe for the PCI config mechanism to use. 2007-11-28 22:20:08 +00:00
svr4 Use svr4_si_{addr,code,errno,signo,trap} in preference to si_{...}. 2005-10-19 14:59:54 +00:00
xbox - Define data of struct gfb_font a const as it's only used to supply font 2007-06-16 21:31:53 +00:00
Makefile Update entries for building tags. 2007-05-13 18:21:54 +00:00