Paul Saab c794ceb56a Implement write combining for crashdumps. This is useful when ... write caching is disabled on both SCSI and IDE disks where large memory dumps could take up to an hour to complete. Taking an i386 scsi based system with 512MB of ram and timing (in seconds) how long it took to complete a dump, the following results were obtained: Before: After: WCE TIME WCE TIME ------------------ ------------------ 1 141.820972 1 15.600111 0 797.265072 0 65.480465 Obtained from: Yahoo! Reviewed by: peter		2000-10-17 10:05:49 +00:00
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pc
_limits.h
alpha_cpu.h
ansi.h
asm.h	Fix problems booting large kernels on alphas. The symptom is that the kernel	2000-10-16 20:15:43 +00:00
atomic.h	Add atomic_readandclear_int and atomic_readandclear_long.	2000-10-05 22:19:50 +00:00
bootinfo.h
bus_memio.h
bus_pio.h
bus.h	* Completely rewrite the alpha busspace to hide the implementation from	2000-08-28 21:48:13 +00:00
bwx.h	* Completely rewrite the alpha busspace to hide the implementation from	2000-08-28 21:48:13 +00:00
chipset.h	* Completely rewrite the alpha busspace to hide the implementation from	2000-08-28 21:48:13 +00:00
clock.h	Move DELAY() from <machine/clock.h> to <sys/systm.h>	2000-10-15 09:51:49 +00:00
clockvar.h	Add $FreeBSD$	2000-05-01 20:32:07 +00:00
console.h	Initiate deorbit burn sequence for <machine/console.h>.	2000-10-08 21:34:00 +00:00
cpu.h	- Change fast interrupts on x86 to push a full interrupt frame and to	2000-10-06 02:20:21 +00:00
cpuconf.h	- Heavyweight interrupt threads on the alpha for device I/O interrupts.	2000-10-05 23:09:57 +00:00
cpufunc.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +00:00
db_machdep.h	Add $FreeBSD$	2000-05-01 20:32:07 +00:00
elf.h
endian.h
exec.h	Add $FreeBSD$	2000-05-01 20:32:07 +00:00
float.h
floatingpoint.h	Add $FreeBSD$	2000-05-01 20:32:07 +00:00
fpu.h
frame.h
globaldata.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +00:00
globals.h	- Change fast interrupts on x86 to push a full interrupt frame and to	2000-10-06 02:20:21 +00:00
ieee.h
ieeefp.h	Finish moving all IEEE fp types to be the same on all arch's.	2000-05-10 19:41:40 +00:00
in_cksum.h	Make in_cksum() a macro call to in_cksum_skip(), since it provides the	2000-05-06 18:18:32 +00:00
inst.h
intr.h	- Heavyweight interrupt threads on the alpha for device I/O interrupts.	2000-10-05 23:09:57 +00:00
intrcnt.h
ioctl_bt848.h	Add include files to alpha/include directory.	2000-04-15 08:07:56 +00:00
ioctl_fd.h
ioctl_meteor.h	Add include files to alpha/include directory.	2000-04-15 08:07:56 +00:00
ipl.h	- Heavyweight interrupt threads on the alpha for device I/O interrupts.	2000-10-05 23:09:57 +00:00
limits.h
lock.h	Move MAXCPU from machine/smp.h to machine/param.h to fix breakage	2000-09-23 12:18:06 +00:00
md_var.h	- Heavyweight interrupt threads on the alpha for device I/O interrupts.	2000-10-05 23:09:57 +00:00
mouse.h	Initiate deorbit burn sequence for <machine/mouse.h>.	2000-10-09 08:08:36 +00:00
mutex.h	Reduce userland namespace polution.	2000-10-04 01:21:58 +00:00
pal.h
param.h	Implement write combining for crashdumps. This is useful when	2000-10-17 10:05:49 +00:00
pcb.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +00:00
pcpu.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +00:00
pmap.h	Move MAXCPU from machine/smp.h to machine/param.h to fix breakage	2000-09-23 12:18:06 +00:00
proc.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +00:00
profile.h
prom.h	Alpha 8200: Add prototype from promcnattach.	2000-03-18 08:00:51 +00:00
psl.h
pte.h
ptrace.h
reg.h	Remove offensive language.	2000-06-25 09:30:53 +00:00
reloc.h	Add $FreeBSD$	2000-05-01 20:32:07 +00:00
resource.h
rpb.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +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
sgmap.h
sigframe.h
signal.h
smp.h	Major update to the way synchronization is done in the kernel. Highlights	2000-09-07 01:33:02 +00:00
stdarg.h
swiz.h	* Completely rewrite the alpha busspace to hide the implementation from	2000-08-28 21:48:13 +00:00
sysarch.h
types.h	- Remove the inthand2_t type and use the equivalent driver_intr_t type from	2000-09-13 18:33:25 +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