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8f53106a9e
freebsd-skq/sys/amd64/include
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jhb 2a48176eba Extend the support for PCI-e memory mapped configuration space access: 
- Rename pciereg_cfgopen() to pcie_cfgregopen() and expose it to the
  rest of the kernel.  It now also accepts parameters via function
  arguments rather than global variables.
- Add a notion of minimum and maximum bus numbers and reject requests for
  an out of range bus.
- Add more range checks on slot/func/reg/bytes parameters to the cfg reg
  read/write routines.  Don't panic on any invalid parameters, just fail
  the request (writes do nothing, reads return -1).  This matches the
  behavior of the other cfg mechanisms.
- Port the memory mapped configuration space access to amd64.  On amd64
  we simply use the direct map (via pmap_mapdev()) for the memory mapped
  window.
- During acpi_attach() just after loading the ACPI tables, check for a
  MCFG table.  If it exists, call pciereg_cfgopen() on each subtable
  (memory mapped window).  For now we only support windows for domain 0
  that start with bus 0.  This removes the need for more chipset-specific
  quirks in the MD code.
- Remove the chipset-specific quirks for the Intel 5000P/V/Z chipsets
  since these machines should all have MCFG tables via ACPI.
- Updated pci_cfgregopen() to DTRT if ACPI had invoked pcie_cfgregopen()
  earlier.

MFC after:	2 weeks
2008-08-22 02:14:23 +00:00
..
pc - Add constants for the different memory types in the SMAP table. 2007-10-28 21:23:49 +00:00
_bus.h
_inttypes.h
_limits.h Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename 2005-08-20 16:44:41 +00:00
_stdint.h
_types.h Translate from the i386. All FP constants and operations are evaluated 2008-01-17 13:12:46 +00:00
acpica_machdep.h Catch up with ACPI-CA 20070320 import. 2007-03-22 18:16:43 +00:00
apicreg.h
apicvar.h Handle CPUs with APIC IDs higher than 32 (at least one IBM server uses 2007-05-08 22:01:04 +00:00
asm.h Define an END() macro for use in i386 and amd64 assembly code, akin 2007-08-22 04:26:07 +00:00
asmacros.h Define an END() macro for use in i386 and amd64 assembly code, akin 2007-08-22 04:26:07 +00:00
atomic.h Implement atomic_fetchadd_long() for all architectures and document it. 2008-03-16 21:20:50 +00:00
bus_dma.h Fix $FreeBSD$. 2005-07-22 04:03:25 +00:00
bus.h Merge/sync with i386: various cosmetic tweaks 2006-03-14 00:01:56 +00:00
clock.h Now that all platforms use genclock, shuffle things around slightly 2008-04-22 19:38:30 +00:00
cpu.h Clean out sysctl machdep.* related defines. 2006-05-11 17:29:25 +00:00
cpufunc.h - Add cpuctl(4) pseudo-device driver to provide access to some low-level 2008-08-08 16:26:53 +00:00
cputypes.h
db_machdep.h
elf.h PR: 2006-10-04 21:37:10 +00:00
endian.h
exec.h
float.h Translate from the i386. All FP constants and operations are evaluated 2008-01-17 13:12:46 +00:00
floatingpoint.h
fpu.h
frame.h Tweak how the MD code calls the fooclock() methods some. Instead of 2005-12-22 22:16:09 +00:00
gdb_machdep.h Change GDB_BUFSZ to be large enough to hold a register dump where each 2007-02-05 21:48:32 +00:00
ieeefp.h Fix fpset*() to not trap if there is a currently unmasked exception. 2008-01-11 17:11:32 +00:00
in_cksum.h
intr_machdep.h Add preliminary support for binding interrupts to CPUs: 2008-03-14 19:41:48 +00:00
iodev.h Remove the unused major/minor numbers from iodev and memdev. 2008-06-25 07:45:31 +00:00
kdb.h Add kdb_cpu_sync_icache(), intended to synchronize instruction 2007-06-09 21:55:17 +00:00
legacyvar.h Make the PCI code aware of PCI domains (aka PCI segments) so we can 2007-09-30 11:05:18 +00:00
limits.h
md_var.h Remove extern struct pcpu __pcpu[]; from the header file and 2007-05-19 05:03:59 +00:00
memdev.h Remove the unused major/minor numbers from iodev and memdev. 2008-06-25 07:45:31 +00:00
metadata.h
minidump.h Introduce minidumps. Full physical memory crash dumps are still available 2006-04-21 04:24:50 +00:00
mp_watchdog.h
mptable.h guard function decls with _KERNEL so user code can include this file 2006-03-01 05:59:56 +00:00
mutex.h Move clock_lock prototype into <machine/clock.h>, where it is more 2006-05-19 18:53:50 +00:00
nexusvar.h Rework how the nexus(4) device works on x86 to better handle the idea of 2008-03-13 20:39:04 +00:00
param.h Enhance pmap_change_attr() with the ability to demote 1GB page mappings. 2008-08-01 04:55:38 +00:00
pcb.h Bring back the save/restore of the %ds, %es, %fs and %gs registers for 2008-07-30 11:30:55 +00:00
pci_cfgreg.h Extend the support for PCI-e memory mapped configuration space access: 2008-08-22 02:14:23 +00:00
pcpu.h Export 'struct pcpu' to userland w/o requiring _KERNEL. A few ports 2008-08-19 19:53:52 +00:00
pmap.h Make pmap_kenter_attr() static. 2008-08-04 08:04:09 +00:00
pmc_mdep.h Make preparations for increasing the size of the kernel virtual 2008-06-20 05:22:09 +00:00
ppireg.h - Move timerreg.h to <arch>/include and split i8253 specific defines into 2005-05-14 09:10:02 +00:00
proc.h Move GET_STACK_USAGE from MI header to i386/amd64 MD ones. 2008-01-31 08:24:27 +00:00
profile.h In the userland .mcount(): 2006-10-28 13:12:06 +00:00
psl.h
ptrace.h
reg.h Add support for 8 byte hardware watches in long mode. Kernel hardware 2006-11-17 20:27:01 +00:00
reloc.h
resource.h
runq.h
segments.h MFP4: Linux set_thread_area syscall (aka TLS) support for amd64. 2007-03-30 00:06:21 +00:00
setjmp.h Remove 3rd clause, renumber, ok per email 2007-01-12 07:26:21 +00:00
sf_buf.h
sigframe.h
signal.h Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename 2005-08-20 16:44:41 +00:00
smp.h - Remove the old smp cpu topology specification with a new, more flexible 2008-03-02 07:58:42 +00:00
specialreg.h - Add cpuctl(4) pseudo-device driver to provide access to some low-level 2008-08-08 16:26:53 +00:00
stack.h Make preparations for increasing the size of the kernel virtual 2008-06-20 05:22:09 +00:00
stdarg.h Use __builtin_va_start instead of __builtin_stdarg_start. GCC4 obsoletes 2006-09-21 01:37:02 +00:00
sysarch.h
timerreg.h The "free-lance" timer in the i8254 is only used for the speaker 2008-03-26 20:09:21 +00:00
trap.h MFi386: The SIGFPE macros were moved to signal.h (FPE_INTOVF etc) 2006-03-14 00:01:22 +00:00
tss.h
ucontext.h
varargs.h
vmparam.h Eliminate pmap_growkernel()'s dependence on create_pagetables() preallocating 2008-07-08 22:59:17 +00:00