diff options
| author | Robert Watson <rwatson@FreeBSD.org> | 2002-03-08 18:50:07 +0000 |
|---|---|---|
| committer | Robert Watson <rwatson@FreeBSD.org> | 2002-03-08 18:50:07 +0000 |
| commit | 552c7f1b181587b2fc796df4209e0aaaf8a6a5d6 (patch) | |
| tree | 5c561aee35a6680976c2da1aa2e9067fa224240f /sys/i386 | |
| parent | 08d38d45602c91ddc8aa06be0a9ff4de362d6dbb (diff) | |
Notes
Diffstat (limited to 'sys/i386')
| -rw-r--r-- | sys/i386/conf/NOTES | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index 4b167b4769ee..ee97f0357af1 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -884,9 +884,14 @@ options _KPOSIX_VERSION=199309L options HZ=100 -# Other clock options +# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup +# until the user presses a key. options CLK_CALIBRATION_LOOP + +# The following two options measure the frequency of the corresponding +# clock relative to the RTC (onboard mc146818a). + options CLK_USE_I8254_CALIBRATION options CLK_USE_TSC_CALIBRATION |