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freebsd-nq/sys/amd64/include
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Warner Losh 279f2101e7 Improve compatibility with other systems by changing the default 
behavior slightly.

If machine/bus.h is included, but neither bus_memio.h nor bus_pio.h
are included, then behave as if both were included.

This won't change existing drivers, all of which include one or more
of bus_{p,mem}io.h, but will allow drivers from other systems to come
over with fewer changes.  I freely admit that this might not be
optimal for some drivers, but those drivers can be optimized for
FreeBSD after the initial bringup happens.

Without the change, there is a bug that preclude drivers from
compiling with strange warning/errors.

I've been running this here for a while now w/o ill effects.

Reviewed by: gibbs
Not objected to by: bde, arch@ list.
1999-07-03 20:14:08 +00:00
..
pc Nuke the nonexistend pad bytes from the end of the DMI header structure. 1997-08-04 03:31:23 +00:00
apicreg.h Maintain a mapping from irq number to (ioapic number, int pin) tuple, 1998-09-06 22:41:42 +00:00
asm.h Fixed longstanding profiling bug. The frame pointer wasn't set up 1997-04-23 19:26:04 +00:00
asmacros.h Fixed profiling of elf kernels. Made high resolution profiling compile 1999-05-06 09:44:57 +00:00
atomic.h Change various syscalls to use size_t arguments instead of u_int. 1998-08-24 08:39:39 +00:00
bus_amd64.h Improve compatibility with other systems by changing the default 1999-07-03 20:14:08 +00:00
bus_at386.h Improve compatibility with other systems by changing the default 1999-07-03 20:14:08 +00:00
bus_dma.h Improve compatibility with other systems by changing the default 1999-07-03 20:14:08 +00:00
bus_memio.h Implementation of Bus Space for FreeBSD-x86. 1998-01-15 07:32:56 +00:00
bus_pio.h Implementation of Bus Space for FreeBSD-x86. 1998-01-15 07:32:56 +00:00
bus.h Improve compatibility with other systems by changing the default 1999-07-03 20:14:08 +00:00
clock.h Stop the TSC from being used as timecounter on K5/step0 machines. 1999-05-29 06:57:55 +00:00
cpu.h Moved cpu_set_fork_handler's prototype from <machine/cpu.h> to <sys/proc.h>. 1999-04-23 20:22:44 +00:00
cpufunc.h loadandclear() uses an atomic instruction (even on SMP, where it's an 1999-05-09 23:30:01 +00:00
cputypes.h Recognize Pentium II Xeon, Celeron and Pentium III cpus. Because CPU 1999-02-04 16:48:26 +00:00
db_machdep.h Backed out rev.1.5. if %cs is bad, %eip may be bad, but this is no longer 1997-03-28 12:46:52 +00:00
elf.h On the i386, load the ELF dynamic linker where an mmap(0, ...) would 1999-02-19 01:30:43 +00:00
exec.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
float.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
floatingpoint.h Cast return values to the appropriate fp_*_t. Note that the man page 1998-04-27 14:17:30 +00:00
fpu.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
frame.h Yet another place I missed when increasing trapframe size, which causes problem 1999-05-11 16:29:21 +00:00
ieeefp.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
md_var.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
mptable.h Changes in the way that the APs are started appears to have removed the 1999-06-23 23:02:38 +00:00
npx.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
pcb_ext.h A couple of missing doscmd header files. Messed up again. Now can 1997-08-09 04:55:05 +00:00
pcb.h Unifdef VM86. 1999-06-01 18:20:36 +00:00
pci_cfgreg.h Completely replace the PCI bus driver code to make it better reflect 1997-05-26 15:08:43 +00:00
pcpu.h Unifdef VM86. 1999-06-01 18:20:36 +00:00
pmap.h Do not setup 4M pdir until all APs are up. 1999-06-23 21:47:24 +00:00
proc.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
profile.h Make profiling work for ELF. gprof now autodetects the format of 1998-09-07 23:32:00 +00:00
psl.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
ptrace.h Disallow reading the current kernel stack. Only the user structure and 1998-05-19 00:00:14 +00:00
reg.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
reloc.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
resource.h A small fragment of new ISA framework: manifest constants for the resources 1998-10-29 01:56:23 +00:00
segments.h Changed the global `idt' from an array to a pointer so that npx.c 1999-06-18 14:32:21 +00:00
setjmp.h Suggested by: bde 1998-01-20 09:09:24 +00:00
signal.h VM86 kernel support. 1997-08-09 00:04:06 +00:00
smp.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
specialreg.h Add defines for the P6 model-specific registers. 1999-04-07 03:58:15 +00:00
sysarch.h u_int --> unsigned int, remove (now unneeded) <sys/types.h> 1998-07-28 15:22:51 +00:00
trap.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
tss.h Enable vmspace sharing on SMP. Major changes are, 1999-04-28 01:04:33 +00:00
varargs.h Fixed va_arg() to work for small args (as in stdarg.h). 1997-06-21 16:20:55 +00:00
vmparam.h Increased MAXTSIZ to 128MB...there are binaries that get quite large. 1998-06-12 09:10:22 +00:00