OPNsense - FreeBSD source

Bruce Evans 2dafbfcbab Added calibration the i8254 and the i586 clocks agains the RTC at boot ... time. The results are currently ignored unless certain temporary options are used. Added sysctls to support reading and writing the clock frequency variables (not the frequencies themselves). Writing is supposed to atomically adjust all related variables. machdep.c: Fixed spelling of a function name in a comment so that I can log this message which should have been with the previous commit. Initialize `cpu_class' earlier so that it can be used in startrtclock() instead of in calibrate_cyclecounter() (which no longer exists). Removed range checking of `cpu'. It is always initialized to CPU_XXX so it is less likely to be out of bounds than most variables. clock.h: Removed I586_CYCLECTR(). Use rdtsc() instead. clock.c: TIMER_FREQ is now a variable timer_freq that defaults to the old value of TIMER_FREQ. #define'ing TIMER_FREQ should still work and may be the best way of setting the frequency. Calibration involves counting cycles while watching the RTC for one second. This gives values correct to within (a few ppm) + (the innaccuracy of the RTC) on my systems.		1996-05-01 08:39:02 +00:00
bin	Fix up the badly out of date struct proc's p_flags.	1996-04-19 22:23:27 +00:00
eBones	Add support for socks	1996-04-23 05:18:43 +00:00
etc	Highly cosmetic tweaks.	1996-04-30 04:59:57 +00:00
games	Correct some man page cross references and file location references.	1996-04-07 00:06:21 +00:00
gnu	Fix a bogon that prevented easy-import from inserting the new module	1996-04-28 12:32:43 +00:00
include	Made this work with the documented prerequisite #includes (none).	1996-05-01 00:57:57 +00:00
lib	Fixed incomplete or wrong lists of prerequisite #includes related to	1996-05-01 01:45:23 +00:00
libexec	Small tweak to yp_put_record(): call the DB put routine with the	1996-04-28 03:59:56 +00:00
lkm	Add in qcam module (forgot)	1996-03-24 00:30:38 +00:00
release	Micro tweak for getting the Holographic shell message to stay on the	1996-05-01 03:31:08 +00:00
sbin	Default to udp if neither udp nor tcp is specified. The previous revision	1996-05-01 03:13:45 +00:00
secure	Add support for socks	1996-04-23 05:18:43 +00:00
share	Alex Nash added for his contribution of the compat21 distribution.	1996-05-01 01:49:03 +00:00
sys	Added calibration the i8254 and the i586 clocks agains the RTC at boot	1996-05-01 08:39:02 +00:00
tools	Don't look in libkern, it went away.	1995-12-29 01:51:23 +00:00
usr.bin	Correct a typo.	1996-04-30 05:20:32 +00:00
usr.sbin	Micro tweak for getting the Holographic shell message to stay on the	1996-05-01 03:31:08 +00:00
COPYRIGHT	This is the official 4.4 Lite copyright.	1994-09-11 07:53:28 +00:00
Makefile	Re-instate the bootstrap target which can be used to build tools	1996-03-24 13:16:45 +00:00