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| author | rwatson <rwatson@FreeBSD.org> | 2002-03-08 18:50:07 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2002-03-08 18:50:07 +0000 |
| commit | 01c622cea59151954c2429b00169633b25f87233 (patch) | |
| tree | 5c561aee35a6680976c2da1aa2e9067fa224240f /sys/conf | |
| parent | 846a5e02c079cd533920d7434132bab22bc2e06d (diff) | |
| download | FreeBSD-src-01c622cea59151954c2429b00169633b25f87233.zip FreeBSD-src-01c622cea59151954c2429b00169633b25f87233.tar.gz | |
Apply a bit more of the patch from conf/35674: document the various
clock options in more detail.
PR: conf/35674
Submitted by: Hiten Pandya <hiten@uk.FreeBSD.org>
Diffstat (limited to 'sys/conf')
| -rw-r--r-- | sys/conf/NOTES | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 4b167b4..ee97f03 100644 --- a/sys/conf/NOTES +++ b/sys/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 |
