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From: "hidetoshi(zefimia)" <zefimia@master.email.ne.jp>
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Date: Mon, 12 Jan 2004 16:33:55 +0900
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Subject: [FreeBSD-users-jp 77894] Re: Pentium4 HT
 =?ISO-2022-JP?B?GyRCJHJNLTh6JEskNyQ/JCwbKEI=?= cpu1
 =?ISO-2022-JP?B?GyRCJCw7SCRvJGwkRiQkJEokJBsoQg==?=
Sender: owner-FreeBSD-users-jp@jp.FreeBSD.org
X-Originator: zefimia@master.email.ne.jp
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+031216

$BJV?.$"$j$,$H$&$4$6$$$^$9!#(B
$B$^$H$a$F%l%9$r$5$;$FD:$-$^$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$O9,$+IT9,$+!"(B

machine         i386
#cpu            I486_CPU
#cpu            I586_CPU
cpu             I686_CPU
ident           mykernel

$B$3$N$h$&$K$J$C$F$$$^$7$?$N$G!"Bg>fIW$G$7$?!#$3$3$OKh2s(BP3$B0J>e$r;H$&$H$-$O$3$N@_Dj(B
$B$K$7$F$$$^$9!#(B

$B8e$O$_$J$5$s$N$4;XE&DL$j!"(B

> sysctl machdep.hlt_logical_cpus=0

$B$3$l$G$7$?!#%j%j!<%9%N!<%H$r8+$k$H$$$&<j$b$"$k$N$G$9$M!#8e$O(Bman smp$B!#5$$,$D$-$^(B
$B$;$s$G$7$?!#JQ$($?$H$?$s(B

  PID    UID    PRI NICE   SIZE    RES STATE  C   TIME   WCPU    CPU COMMAND
   11      0    -16    0     0K    12K RUN    1  21.3H 91.11% 91.11% idle: cpu1
   12      0    -16    0     0K    12K RUN    0 688:53 53.71% 53.71% idle: cpu0
   31      0    -68 -187     0K    12K WAIT   0   9:28  0.05%  0.05% irq10: bge0
   13      0    -44 -163     0K    12K WAIT   0   5:21  0.00%  0.00% swi1: net
  641   1004     96    0  2152K  1568K select 1   0:03  0.00%  0.00% screen


$BNI$$46$8$GF0$-;O$a$^$7$?!#AaB.(B

> $B$3$l$G%*%C%1!<$J$i!"(B /etc/sysctl.conf
> $B$K(B
> 
> machdep.hlt_logical_cpus=0
> 
> $B$H$9$l$P9,$;$K$J$l$^$9!#(B

$B9,$;$K$J$j$^$7$?!#(B

Pentium4$B$d(BXEON$B$N$h$&$J(BHyper Threading($B%O%$%Q!<%9%l%G%#%s%0(B)$BBP1~$N(BCPU$B$O!"(B
FreeBSD5-1$B$G$O(Bmachdep.hlt_logical_cpus=0$B$H$9$k$3$H$G(BCPU1$B$r;H$$=P$9$3$H$,J,$+$j$^(B
$B$7$?!#(B

$B$"$j$,$H$&$4$6$$$^$9!#(B

$BAa:d(B
zefimia@master.email.ne.jp

