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147ad8d5ad
freebsd/sys/i386/include
History
John Baldwin 147ad8d5ad New i386 SMP code: 
- The MP code no longer knows anything specific about an MP Table.
  Instead, the local APIC code adds CPUs via the cpu_add() function when
  a local APIC is enumerated by an APIC enumerator.
- Don't divide the argument to mp_bootaddress() by 1024 just so that we
  can turn around and mulitply it by 1024 again.
- We no longer panic if SMP is enabled but we are booted on a UP machine.
- init_secondary(), the asm code between init_secondary() and ap_init()
  in mpboot.s and ap_init() have all been merged together in C into
  init_secondary().
- We now use the cpuid feature bits to determine if we should enable
  PSE, PGE, or VME on each AP.
- Due to the change in the implementation of critical sections, acquire
  the SMP TLB mutex around a slightly larger chunk of code for TLB
  shootdowns.
- Remove some of the debug code from the original SMP implementation
  that is no longer used or no longer applies to the new APIC code.
- Use a temporary hack to disable the ACPI module until the SMP code has
  been further reorganized to allow ACPI to work as a module again.
- Add a DDB command to dump the interesting contents of the IDT.
2003-11-03 22:32:04 +00:00
..
pc Removed bits related to MBRs now that they have a proper home in 2002-10-02 03:29:00 +00:00
_inttypes.h Since printf(3) now supports the `j' conversion specifier, use that 2002-06-30 05:48:03 +00:00
_limits.h sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
_stdint.h Create a new header <machine/_stdint.h> for storing MD parts of 2002-07-29 17:41:23 +00:00
_types.h - Add support for PAE and more than 4 gigs of ram on x86, dependent on the 2003-03-30 05:24:52 +00:00
acpica_machdep.h Add a acpi_SetDefaultIntrModel() method to allow drivers to set the 2003-09-10 01:14:42 +00:00
apic.h Fix a typo. 2003-09-10 01:11:58 +00:00
apicreg.h New APIC support code: 2003-11-03 21:53:38 +00:00
apicvar.h New APIC support code: 2003-11-03 21:53:38 +00:00
apm_bios.h
apm_segments.h
asc_ioctl.h
asm.h Remove _ARCH_INDIRECT, it was the glue to enable having both hardware 2003-07-23 04:28:51 +00:00
asmacros.h Define IDTVEC() and TRAP() assembly macros so that they can be shared 2003-11-03 21:09:17 +00:00
atomic.h Add a knob to turn on and off the CMPXCHG instruction on > i386 IA32 systems. 2002-10-14 19:33:12 +00:00
bootinfo.h Libdisk does not need to include <sys/diskslice.h> any more. 2003-04-04 16:35:16 +00:00
bus_at386.h Implement the bus_space_map() function to allocate resources and initialize 2003-09-23 08:22:34 +00:00
bus_dma.h - Introduce a new busdma flag BUS_DMA_ZERO to request for zero'ed 2003-07-27 13:52:10 +00:00
bus_memio.h
bus_pc98.h Implement the bus_space_map() function to allocate resources and initialize 2003-09-23 08:22:34 +00:00
bus_pio.h
bus.h
cdk.h
clock.h New APIC support code: 2003-11-03 21:53:38 +00:00
comstats.h
cpu.h Further cleanup <machine/cpu.h> and <machine/md_var.h>: move the MI 2003-08-16 16:57:57 +00:00
cpufunc.h Backed out previous commit. This restores the warning about pessimized 2003-08-06 18:21:27 +00:00
cputypes.h Move a prototype to the least wrong place. 2002-08-02 18:45:43 +00:00
critical.h Revert the critical section implementation to disable interrupts via 2003-11-03 21:06:54 +00:00
cronyx.h
db_machdep.h
dvcfg.h
elf.h Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
endian.h Microoptimization to allow the compiler to evaluate ntohl() etc on 2003-09-22 21:46:47 +00:00
exec.h
float.h Implement fpclassify(): 2003-02-08 20:37:55 +00:00
floatingpoint.h o Move the contents of <machine/floatingpoint.h> over to 2003-01-19 06:01:33 +00:00
frame.h Initiate de-orbit burn for fpu-less operation. 386+387 is still 2003-07-22 08:11:17 +00:00
gsc.h
i4b_cause.h
i4b_debug.h
i4b_ioctl.h add support properly displaying and logging incoming telephone numbers (MSNs) 2002-08-12 07:53:55 +00:00
i4b_rbch_ioctl.h
i4b_tel_ioctl.h
i4b_trace.h
ieeefp.h o Move the contents of <machine/floatingpoint.h> over to 2003-01-19 06:01:33 +00:00
if_wl_wavelan.h Fix typo in the BSD copyright: s/withough/without/ 2002-06-02 20:05:59 +00:00
in_cksum.h Fix several bugs in the i386 asm statements used to speed up Internet 2002-06-22 22:35:53 +00:00
intr_machdep.h New device interrupt code. This defines an interrupt source abstraction 2003-11-03 21:25:52 +00:00
ioctl_bt848.h
ioctl_ctx.h
ioctl_meteor.h
kse.h Add files that are new for KSE. 2002-06-29 07:04:59 +00:00
legacyvar.h - Rename nexus_pcib to legacy_pcib. I've been meaning to do this for a 2003-06-06 17:56:30 +00:00
limits.h sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
md_var.h - Add ss2_pagezero() for zeroing pages using the movnti instruction. This 2003-10-01 05:25:27 +00:00
metadata.h Slight reorg and added AMD64 support. A couple of the MODINFOMD_* values 2003-05-01 03:31:18 +00:00
mpapic.h
mptable.h Add the MP Table APIC enumerator. This code uses the BIOS MP Table to 2003-11-03 22:12:37 +00:00
mtpr.h
mutex.h
npx.h At great personal risk, add a __packed and __aligned(x) define that 2002-09-23 05:55:10 +00:00
param.h Migrate the thread stack management functions from the machine-dependent 2003-06-14 23:23:55 +00:00
pcaudioio.h
pcb_ext.h
pcb.h - On my Pentium4-M laptop, invalpg takes ~1100 cycles if the page is found in 2003-09-30 08:11:36 +00:00
pci_cfgreg.h Fix a busted constant related to PCI configuration acess method #1. The 2003-09-18 17:00:03 +00:00
pcpu.h New APIC support code: 2003-11-03 21:53:38 +00:00
pcvt_ioctl.h
pecoff_machdep.h
perfmon.h
physio_proc.h Don't include <sys/buf.h> needlessly. 2003-04-01 09:02:58 +00:00
pmap.h Move pmap_resident_count() from the MD pmap.h to the MI pmap.h. 2003-10-06 01:47:12 +00:00
privatespace.h
proc.h Add a per-thread variable for saving the state of eflags to support the 2003-11-03 21:30:00 +00:00
profile.h Use C99 compatable asm statements. 2003-06-02 00:29:35 +00:00
psl.h
ptrace.h
reg.h Properly parenthesize the DBREG_DRX macro's variables to allow for 2002-11-07 22:42:31 +00:00
reloc.h
resource.h
runq.h Move the "- 1" into the RQB_FFS(mask) macro itself so that 2002-06-20 06:21:20 +00:00
segments.h - Always use 256 IDT entries since it is now a runtime decison as to how 2003-11-03 21:12:04 +00:00
setjmp.h Fix namespace issues by using visibility conditionals from 2002-10-05 05:47:56 +00:00
sigframe.h Split 4.x and 5.x signal handling so that we can keep 4.x signal 2002-10-25 19:10:58 +00:00
signal.h Align the FPU state in the ucontext and sigcontext to 16 bytes 2002-12-02 19:58:55 +00:00
smapi.h Use __packed; 2003-03-24 20:44:39 +00:00
smp.h New i386 SMP code: 2003-11-03 22:32:04 +00:00
smptests.h New i386 SMP code: 2003-11-03 22:32:04 +00:00
speaker.h Very minor whitespace/style nit. 2002-10-23 10:14:30 +00:00
specialreg.h - Add macros describing some new MSR's in the Pentium 4 and some older 2003-08-15 15:24:23 +00:00
spigot.h
stdarg.h Fix for non-GCC compilers. 2002-11-27 16:28:18 +00:00
sysarch.h Allow foot shooting as Linux emulation needs it. 2003-08-04 19:11:56 +00:00
trap.h
tss.h Delete a whole bunch of compatability defines that we dont use anymore. 2002-09-23 05:04:05 +00:00
ucontext.h Align the FPU state in the ucontext and sigcontext to 16 bytes 2002-12-02 19:58:55 +00:00
varargs.h Standardize idempotentcy ifdefs. Consistently use _MACHINE_VARARGS_H_ 2003-09-01 03:01:45 +00:00
vm86.h 1.Fix smp race between kernel vm86 BIOS calling and userland vm86 mode code, 2002-11-07 01:34:23 +00:00
vmparam.h Commit Bosko's patch to clean up the PSE/PG_G initialization to and 2003-10-01 23:46:08 +00:00
wtio.h