diff options
Diffstat (limited to 'sys/i386/conf/NOTES')
-rw-r--r-- | sys/i386/conf/NOTES | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index 26f9ef8..2c87356 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -2,7 +2,7 @@ # LINT -- config file for checking all the sources, tries to pull in # as much of the source tree as it can. # -# $Id: LINT,v 1.562 1999/03/04 09:53:19 sos Exp $ +# $Id: LINT,v 1.563 1999/03/09 00:24:27 brian Exp $ # # NB: You probably don't want to try running a kernel built from this # file. Instead, you should start from GENERIC, and add options from @@ -852,7 +852,7 @@ options "TUNE_1542" # Enable support for the kernel PLL to use an external PPS signal, # under supervision of [x]ntpd(8) -# More info in ftp://ftp.udel.edu/pub/ntp/kernel.tar.Z +# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp options PPS_SYNC @@ -861,6 +861,7 @@ options PPS_SYNC # for too long. You can make the system more resistant to this by # choosing a high value for NTIMECOUNTER. The default is 5, there # is no upper limit but more than a couple of hundred are not productive. +# A better strategy may be to sysctl -w kern.timecounter.method=1 options "NTIMECOUNTER=20" @@ -1951,6 +1952,7 @@ options DEBUG_LOCKS options CLK_CALIBRATION_LOOP options "CLK_USE_I8254_CALIBRATION" options CLK_USE_TSC_CALIBRATION +options "TIMER_FREQ=((14318182+6)/12)" options CLUSTERDEBUG options COMPAT_LINUX options CPU_UPGRADE_HW_CACHE |