| NOTES (124181) | NOTES (124408) |
|---|---|
| 1# 2# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 3# 4# This file contains machine dependent kernel configuration notes. For 5# machine independent notes, look in /sys/conf/NOTES. 6# | 1# 2# NOTES -- Lines that can be cut/pasted into kernel and hints configs. 3# 4# This file contains machine dependent kernel configuration notes. For 5# machine independent notes, look in /sys/conf/NOTES. 6# |
| 7# $FreeBSD: head/sys/pc98/conf/NOTES 124181 2004-01-06 18:51:14Z jhb $ | 7# $FreeBSD: head/sys/pc98/conf/NOTES 124408 2004-01-12 03:43:05Z nyan $ |
| 8# 9 10# 11# This directive is mandatory; it defines the architecture to be 12# configured for; in this case, the 386 family based PC-98 and 13# compatibles. 14# 15machine pc98 --- 180 unchanged lines hidden (view full) --- 196# potential increase in response times. 197# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 198# to achieve smoother behaviour. 199# Additionally, you can enable/disable polling at runtime with the 200# sysctl variable kern.polling.enable (defaults off), and select 201# the CPU fraction reserved to userland with the sysctl variable 202# kern.polling.user_frac (default 50, range 0..100). 203# | 8# 9 10# 11# This directive is mandatory; it defines the architecture to be 12# configured for; in this case, the 386 family based PC-98 and 13# compatibles. 14# 15machine pc98 --- 180 unchanged lines hidden (view full) --- 196# potential increase in response times. 197# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING 198# to achieve smoother behaviour. 199# Additionally, you can enable/disable polling at runtime with the 200# sysctl variable kern.polling.enable (defaults off), and select 201# the CPU fraction reserved to userland with the sysctl variable 202# kern.polling.user_frac (default 50, range 0..100). 203# |
| 204# Only the "dc" "fxp" and "sis" devices support this mode of operation at 205# the time of this writing. | 204# Not all device drivers support this mode of operation at the time of 205# this writing. See polling(4) for more details. |
| 206 207options DEVICE_POLLING 208 209 210##################################################################### 211# CLOCK OPTIONS 212 213# The following options are used for debugging clock behavior only, and --- 751 unchanged lines hidden --- | 206 207options DEVICE_POLLING 208 209 210##################################################################### 211# CLOCK OPTIONS 212 213# The following options are used for debugging clock behavior only, and --- 751 unchanged lines hidden --- |