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Date: Thu, 20 May 1999 23:09:06 +0900
From: FUJISHIMA Satsuki <k5@respo.or.jp>
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Subject: [FreeBSD-users-jp 42515] fastvid via memcontrol
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kernel$B$,(B ELF$B$K$J$C$F(B a.out$B$J(B lkm$B$,%m!<%I$G$-$/$J$C$?$N$G!$(Bfastvid$B$,;H$((B
$B$J$/$F$A$g$C$H:$$C$?$N$G$9$,!$F1$8$3$H$r(B /usr/sbin/memcontrol$B$r;H$C$F<B(B
$B8=$G$-$k$3$H$K5$$E$-$^$7$?!%(B

# memcontrol set -b 0xe6000000 -l 0x800000 write-combine

0xe6000000$B$,(B VRAM$B%"%I%l%9!$(B0x800000$B$,(B VRAM$B%5%$%:!%(Bwrite-combine$B$,@_Dj$9(B
$B$Y$-B0@-$G$9!%$3$l$r(B /etc/rc.local$B$"$?$j$G<B9T$7$F$d$k$@$1$G(B OK$B$G$9!%(B

write-combine$B$H(B uncacheable$B$r8r8_$K<B9T$9$k$H(B xengine$B$NCM$,%j%"%k%?%$%`(B
$B$K>e$,$C$?$j2<$,$C$?$j$7$FLLGr$$$G$9!%(Buncacheable$B$@$H(B 900$BA08e!$(B
write-combine$B$@$H(B 1500$BA08e$G$7$?!%(B

CPU$B$O(B Celeron 300A(103MHz x4.5)$B!$(Bmain board$B$O(B ABIT BX6$B!%$3$N%\!<%I$O(B
Award BIOS$B$J$N$G$9$,(B USWC Write Post$B$N@_Dj$,$J$$$N$G(B fastvid$BI,?\$G$7$?!%(B

$B$H$$$&$o$1$G(B 4.0-CURRENT$B;H$$$N?M(B($B$=$7$F(B fastvid$B$N$?$a$K(B a.out$B%+!<%M%k$r(B
$B;H$$B3$1$F$-$?$h$&$J?M(B)$B$O$*;n$7$"$l!%(B

(memcontrol$B$O(B -CURRENT$B$K$7$+F~$C$F$$$J$$>e!$(Bman page$B$O$*$m$+(B help$B$5$(<B(B
$BAu$5$l$F$$$J$$$N$G(B source$B$r8+$J$$$H;H$$J}$b$o$+$j$^$;$s(B)

-- 
FUJISHIMA Satsuki


