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9a3b3e8bce
freebsd-dev/sys/i386/include
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Peter Wemm 9a3b3e8bce Clean up the SMP AP bootstrap and eliminate the wretched idle procs. 
- We now have enough per-cpu idle context, the real idle loop has been
revived (cpu's halt now with nothing to do).
- Some preliminary support for running some operations outside the
global lock (eg: zeroing "free but not yet zeroed pages") is present
but appears to cause problems.  Off by default.
- the smp_active sysctl now behaves differently. It's merely a 'true/false'
option.  Setting smp_active to zero causes the AP's to halt in the idle
loop and stop scheduling processes.
- bootstrap is a lot safer.  Instead of sharing a statically compiled in
stack a number of times (which has caused lots of problems) and then
abandoning it, we use the idle context to boot the AP's directly.  This
should help >2 cpu support since the bootlock stuff was in doubt.
- print physical apic id in traps.. helps identify private pages getting
out of sync.  (You don't want to know how much hair I tore out with this!)

More cleanup to follow, this is more of a checkpoint than a
'finished' thing.
1997-08-26 18:10:38 +00:00
..
pc Nuke the nonexistend pad bytes from the end of the DMI header structure. 1997-08-04 03:31:23 +00:00
_limits.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
ansi.h Add _BSD_CLOCKID_T_ and _BSD_TIMER_T_ for posix clock/timer support 1997-05-08 13:45:43 +00:00
apic.h Eliminate frequent silo overflows by restoring the TEST_LOPRIO code. 1997-08-04 17:31:43 +00:00
apicreg.h Eliminate frequent silo overflows by restoring the TEST_LOPRIO code. 1997-08-04 17:31:43 +00:00
apm_bios.h When APM is configured, turn off the power when halting for good. 1997-06-15 02:03:03 +00:00
apm_segments.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
asc_ioctl.h Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +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 Make the necessary changes so that an ELF kernel can be built. I 1997-04-22 06:55:47 +00:00
asnames.h Preliminary support for per-cpu data pages. 1997-06-22 16:04:22 +00:00
bootinfo.h Add support for booting in VESA 0x102 videomode. Corresponding patches to 1997-07-31 08:07:54 +00:00
cdk.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
clock.h correct the order of the variables 1997-05-05 09:34:33 +00:00
comstats.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
conf.h Pass 3 of the great devsw changes 1995-12-08 11:19:42 +00:00
cons.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
console.h Yeah I'm back hacking syscons !! 1997-08-08 22:52:30 +00:00
cpu.h Revert my previous commit about using CS_SECURE macro. 1997-08-21 06:33:04 +00:00
cpufunc.h Add support for 4MB pages. This includes the .text, .data, .data parts 1997-07-17 04:34:03 +00:00
cputypes.h Add new cpu type, CPU_CY486DX, which shows Cyrix 486S/DX series CPUs, 1997-04-26 04:08:54 +00:00
cronyx.h Fixed pedantic ANSI C errors: 1997-07-20 10:14:28 +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 Fill out the ELF header files to make them more or less complete. 1997-05-21 23:07:31 +00:00
endian.h Fixed linting of and compilation of the gcc byte-swapping macros 1997-04-20 11:44:32 +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 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
frame.h VM86 kernel support. 1997-08-09 00:04:06 +00:00
gsc.h Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +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
if_wl_wavelan.h New defines for the Wavelan (wl) driver. 1997-08-01 03:33:43 +00:00
in_cksum.h Fix all areas of the system (or at least all those in LINT) to avoid storing 1997-08-16 19:16:27 +00:00
ioctl_bt848.h 1.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu> 1997-05-01 00:15:30 +00:00
ioctl_ctx.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
ioctl_fd.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
ioctl_meteor.h Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
ipl.h Oops, this should have been in last commit. 1997-08-21 05:15:08 +00:00
joystick.h Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
limits.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
lpt.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 VM86 kernel support. 1997-08-09 00:04:06 +00:00
mouse.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
mpapic.h Modified the PEND_INTS algorithm to fix the ISA INT loss problem. 1997-07-28 03:59:54 +00:00
mptable.h Clean up the SMP AP bootstrap and eliminate the wretched idle procs. 1997-08-26 18:10:38 +00:00
mtpr.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
npx.h Removed unused #includes and a stale forward declaration. 1997-07-20 11:06:44 +00:00
param.h The last of the encapsolation of cpl/spl/ipending things into a critical 1997-08-24 00:05:37 +00:00
pcaudioio.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +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 VM86 kernel support. 1997-08-09 00:04:06 +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
pcvt_ioctl.h Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
perfmon.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
pmap.h Remove the PMAP_PVLIST conditionals in pmap.*, and another unneeded define. 1997-08-05 00:42:01 +00:00
proc.h Convert md_regs from an int[] to a struct trapframe *. It simplifies 1997-05-07 19:55:13 +00:00
profile.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +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 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
qcam.h Don't default to (wrong) SCO definitions for _IOR() etc. if <sys/ioctl.h> 1997-03-24 11:07:52 +00:00
random.h Removed #include of <i386/isa/isa_device.h>. inthand2_t is declared in a 1997-06-07 00:57:26 +00:00
reg.h Preserve %fs and %gs across context switches. This has a relatively low 1997-06-07 04:36:10 +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
segments.h Revert my previous commit about using CS_SECURE macro. 1997-08-21 06:33:04 +00:00
si.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
signal.h VM86 kernel support. 1997-08-09 00:04:06 +00:00
smp.h Clean up the SMP AP bootstrap and eliminate the wretched idle procs. 1997-08-26 18:10:38 +00:00
smptests.h Made PEND_INTS default. 1997-08-21 05:08:25 +00:00
soundcard.h Bug fix for SNDCTL_DSP_GETOSPACE ioctl. It would report 0 bytes 1997-02-12 06:56:57 +00:00
speaker.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
specialreg.h Enabled the FPU emilaute bit define: CR0_EM 1997-07-21 17:53:51 +00:00
spigot.h Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
stdarg.h Don't attempt to generate errors for unpromoted types in va_arg(), 1997-06-21 15:45:13 +00:00
sysarch.h VM86 kernel support. 1997-08-09 00:04:06 +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 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
types.h move intrhand2_t from isa_device.h to machine/types.h - it's used far more 1997-05-31 09:07:36 +00:00
ultrasound.h Fix a bunch of spelling errors in the comment fields of 1996-01-30 23:02:38 +00:00
varargs.h Fixed va_arg() to work for small args (as in stdarg.h). 1997-06-21 16:20:55 +00:00
vm86.h Add forward declaration for struct proc. 1997-08-20 19:57:24 +00:00
vmparam.h Allow the kernel configuration file to override the amount of memory 1997-06-25 20:18:58 +00:00
wtio.h Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00