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Message-Id: <199807061718.AA00021@yyutaka.ff.iij4u.or.jp>
From: Yutaka Yoshinari <yyutaka@ff.iij4u.or.jp>
Date: Tue, 07 Jul 1998 02:18:44 +0900
To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 30501] Re: about MH2-MX233-N
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$B5H@.$G$9!#(B
>MS-Windows$B$,@5>o$KF0$/(B
>$B$N$G$"$l$P!"(B6x86MX$B$N(B Unified Cache$B$N(B Flush$B$,$&$^$/$$$C$F$$$J$$$H(B
>$B9M$($i$l$^$9(B
$B$=$&$G$9!"(BWin95$B$G$O$7$C$+$jF0$$$F$^$9!#$3$N%"%/%;%i%l!<%?$O(BXa7/C4
$B@lMQ$K:n$i$l$F$k$h$&$G!J>/$J$/$H$b$=$&$$$&(Bpackage$B$G$9!#!K!"$+$J$j(B
$B0BDj$7$FF0$$$F$^$9!#(B

>#if defined(PC98) && !defined(CPU_UPGRADE_HW_CACHE)
>        need_pre_dma_flush = 1;
>        need_post_dma_flush = 1;
>#endif
>$B$N#49T$rAH$_9~$a$PNI$$$H;W$$$^$9(B
$B$=$&$G$9$+!"2r7h$N$_$A$O$"$k$N$G$9$M!*$"$j$,$H$&$4$6$$$^$9!#(B

>i386/i386/initcpu.c$B$h$j0zMQ(B
$B1Q8l$,6l<j$G$$$^$$$A<+?.$,$J$$$N$G$9$,!"(B
$B$3$l$C$F!"5!<o$,(BPC98$B8_495!!J:G6a$3$&$$$&8@$$J}$9$k$N$G$9$+!)$I$3$+$N(Bweb$B$G8+$?$N$G$9$,(B^o^)
$B$G(BCPU_UPGRADE_HW_CACHE$B$,@_Dj$5$l$F$$$J$$$J$i!"(B
need_....$B0J2<$r<B9T$C$F$3$H$G$9$h$M!)!J4V0c$C$F$?$i!"$*CQ$:$+$7$$!"D{@5$7$F$/$@$5$$!K(B

>$B$5$i$K!"$3$l$r%3%s%Q%$%k$9$k$?$a$K!"0lEY(B Normal$B$N(B CPU$B$KLa$9I,MW$,$"$k$H(B
>$B;W$o$l$^$9(B
$B$=$l$O!"2r7h:v$,$"$k$J$i!"$=$&$9$k$7$+$J$$$H;W$C$F$^$7$?!#(B
$B;n$7$F$_$^$9!#(B

$B$H$3$m$G!"(B

>  15-16M$B$NNN0h$r(B6x86$B$N(BConfiguration Register $B$GL@<(E*$K(B Cache
>Disable $B$K$9$l$P(BX$B$ON)$A>e$k!#(Bsys/i386/i386/initcpu.c $B$K%Q%C%A$r(B
>$BEv$F$k$3$H$K$J$j$^$9!#(BARR0, RCR0$B$J$H$K@_Dj$7$F!"(BARR$B$rM-8z$K$J$k(B
>$B$h$&!"(BCCR?$B$r@_Dj$7$J$$$H$$$1$^$;$s!#(B
$B$H$$$&$N$O!">e5-$N?9ED$5$s$,$+$+$l$?!"(Binitcpu.c$B$NJQ99$H$*$J$8$3$H$G$9$+!)(B
$B$=$l$H$b!"$=$l$G$b!"$&$^$/$J$$$h$H$$$&$3$H$J$N$G$7$g$&$+!)(B  >$B2<J]$5$s(B

$B?9ED$5$s!"2<J]$5$s(B $B$$$m$$$m?F@Z$K$"$j$,$H$&$4$6$$$^$9!#(B

---------------------------------
Yutaka Yoshinari  
E-mail    yyutaka@ff.iij4u.or.jp
