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From: Kunihiro Arai <kunihiro-arai@seagreen.ocn.ne.jp>
To: FreeBSD-users-jp@jp.FreeBSD.org
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Date: Mon, 12 Jan 2004 15:19:29 +0900
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Subject: [FreeBSD-users-jp 77889] Re: Pentium4 HT
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+031216

$B?70f(B($BK.(B)$B$H$b$&$7$^$9!#(B

$B:rG/$N(B8$B7n:"$N(B-current$B$G(BHTT$BMm$_$G;w$?$h$&$JOCBj(B(HTT on current)
$B$,=P$F$$$^$7$?!#(B $B$3$NCf$G!"(B

sysctl machdep.hlt_logical_cpus=0

$B$r$d$C$F$*$+$J$$$H(BLogical Processor$B$,F0$+$J$$;v$,;XE&$5$l$F$$$^$9!#(B


$B$"$H!"$3$NJU$N@_Dj$O(B 5.1 $B$H(B $B8=:_$G$O7k9=0c$C$F$$$k$_$?$$$J$N$G$9$,!"(B

> $B8=:_(BPentium4-3.GHz(FSB800MHz)$B>e$G(BFreeBSD5.1-R-p11$B$r;HMQ$7$F$$$^$9!#$3$N(BCPU$B$O(BHT
> (Hyper Threading)$B$KBP1~$7$F$$$k$H$N$3$H$J$N$G!"AaB.(Bmake world$B$r$9$k:]$K0J2<$N%*(B
> $B%W%7%g%s$r$D$1(BSMP$B$G$NF0:n$r9T$o$;$h$&$H$7$^$7$?!#(B
> 
> # To make an SMP kernel, the next two are needed
> options         SMP                     # Symmetric MultiProcessor Kernel
> options         APIC_IO                 # Symmetric (APIC) I/O
> 
> $B!JCm0U!'>e5-(Boptions$B$O(BGENERIC$B$+$i%3%T!<$7$?J*$r(Bmykernel$B$H$7$F(B
> /usr/src/sys/i386/conf$B$KJ]B8$7!"(B/etc/make.conf$B$K(B
> KERNCONF=       mykernel
> $B$H$7$?>e$G(Bmake world$B$7$^$7$?!K(B
> 

NOTES $B$K!"$3$s$J;v$,=q$$$F$"$j$^$9!#(B
#
#  Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
#

GENERIC$B$+$i%3%T!<$7$F>e5-$NJQ99$r2C$($?$@$1$@$H!"(BI486_CPU$B$,3h$-(B
$B$F$$$^$9$h$M(B?
$B$3$l$,%9%1%8%e!<%j%s%0$K1F6A$rM?$($k$N$+$O!"$o$+$j$^$;$s$1$I!#(B
$B$I$C$A$+$H8@$($P!"(Bbuild$B$G$-$J$$$H$+!"(BSMP$B$rG'<1$7$J$$J}$,$"$j$=(B
$B$&$G$9!#(B


> $B<j=g>e4V0c$C$?$3$H$O$7$F$$$J$$$H;W$&$N$G$9$,!"4V0c$C$?$3$H$r$7$F$$$k$N$G(BCPU1$B$,;H(B
> $B$o$l$F$$$J$$J*$H;W$o$l$^$9!#$I$J$?$+$I$3$,4V0c$C$F$$$k$+$4;XE&4j$($l$P!"9,$$$G$9!#(B
> 

-- 
Regards,
araik@attglobal.net

