John Baldwin abd9053ee4 Blow away the panic mutex in favor of using a single atomic_cmpset() on a ... panic_cpu shared variable. I used a simple atomic operation here instead of a spin lock as it seemed to be excessive overhead. Also, this can avoid recursive panics if, for example, witness is broken.		2001-04-17 04:18:08 +00:00
..
pc	Add PCI BIOS function codes for IRQ routing fetch and route.	2000-10-19 08:02:46 +00:00
apicreg.h	Remove constants defining the bitmasks of the old giant kernel lock.	2001-04-10 22:22:01 +00:00
asm.h
asmacros.h	Always use the ELF naming after the demise of asnames.h.	2001-02-25 07:23:03 +00:00
atomic.h	RIP <machine/lock.h>.	2001-02-11 10:44:09 +00:00
bus_amd64.h	version 1.7 made some changes to correct problems identifed by compiling	2001-03-02 05:33:53 +00:00
bus_at386.h	version 1.7 made some changes to correct problems identifed by compiling	2001-03-02 05:33:53 +00:00
bus_dma.h	version 1.7 made some changes to correct problems identifed by compiling	2001-03-02 05:33:53 +00:00
bus_memio.h
bus_pio.h
bus.h	Added indirect pio into the bus space stuff for the NEC PC-98. bus.h	2000-03-29 03:15:22 +00:00
clock.h	Move DELAY() from <machine/clock.h> to <sys/systm.h>	2000-10-15 09:51:49 +00:00
cpu.h	Changed the aston() family to operate on a specified process instead of	2001-02-19 04:15:59 +00:00
cpufunc.h	De __P() while I'm here. Done as a separate commit since it is just	2001-04-03 18:50:55 +00:00
cputypes.h	First shot at identifying the Pentum 4 acording to our reading of the	2000-09-29 04:38:35 +00:00
db_machdep.h
elf.h
exec.h
float.h
floatingpoint.h
fpu.h	Declare or #define per-cpu globals in <machine/globals.h> in all cases.	2000-10-27 08:30:59 +00:00
frame.h	Interrupt frames don't include the saved cpl anymore since cpl is dead.	2000-10-06 01:57:28 +00:00
ieeefp.h
in_cksum.h	This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will	2000-09-29 13:46:07 +00:00
legacyvar.h	Get out the roto-rooter and clean up the abuse of nexus ivars by the	2000-09-28 00:37:32 +00:00
md_var.h	Remove the last of the MD netisr code. It is now all MI. Remove	2000-12-05 00:36:00 +00:00
mptable.h	Blow away the panic mutex in favor of using a single atomic_cmpset() on a	2001-04-17 04:18:08 +00:00
mutex.h	- Switch from using save/disable/restore_intr to using critical_enter/exit	2001-03-28 02:40:47 +00:00
npx.h	Declare or #define per-cpu globals in <machine/globals.h> in all cases.	2000-10-27 08:30:59 +00:00
pcb_ext.h	Activate USER_LDT by default. The new thread libraries are going to	2001-02-23 01:25:02 +00:00
pcb.h	Activate USER_LDT by default. The new thread libraries are going to	2001-02-23 01:25:02 +00:00
pci_cfgreg.h	Add types and prototypes.	2000-10-16 19:49:30 +00:00
pcpu.h	Axe the per-cpu variable witness_spin_check as it was replaced by the	2001-04-06 07:20:27 +00:00
pmap.h	Increase NKPT from 17 to 30. This fixes the 4GB ram boot panic on both	2000-11-30 01:53:02 +00:00
proc.h
profile.h	Change and clean the mutex lock interface.	2001-02-09 06:11:45 +00:00
psl.h
ptrace.h
reg.h	Add a couple of debug register helper functions to assist in setting	2000-09-21 17:07:27 +00:00
reloc.h
resource.h
segments.h	Declare or #define per-cpu globals in <machine/globals.h> in all cases.	2000-10-27 08:30:59 +00:00
setjmp.h	Work around a bug by adding struct tags. gcc-2.95 apparently gets the	2000-10-06 11:53:32 +00:00
sigframe.h
signal.h	Make MINSIGSTKSZ machine dependent, and have the sigaltstack	2000-11-09 08:25:48 +00:00
smp.h	Remove the BETTER_CLOCK #ifdef's. The code is on by default and is here	2001-04-10 21:34:13 +00:00
specialreg.h
sysarch.h	Add a couple of debug register helper functions to assist in setting	2000-09-21 17:07:27 +00:00
trap.h	Removed all traces of T_ASTFLT (except for gaps where it was). It became	2001-02-19 15:47:38 +00:00
tss.h	Declare or #define per-cpu globals in <machine/globals.h> in all cases.	2000-10-27 08:30:59 +00:00
ucontext.h
varargs.h
vmparam.h	Make sysv-style shared memory tuneable params fully runtime adjustable	2000-03-30 07:17:05 +00:00