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Date: Thu, 13 Jun 96 17:38:36 JST
From: =?ISO-2022-JP?B?GyRCPi5OUzknO0sbKEI=?=<kobayasi@res.kutc.kansai-u.ac.jp>
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Subject: [FreeBSD-users-jp 2302] Over 16MB Memories
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$B>.NS!w4X@>Bg3X$G$9!#(B

$B@hF|(B32MB $B!_(B 2 $B$N%a%b%j$rA}@_$7$?$N$G$9$,(B, $B$&$^$/G'<1$5$l$J$$$h$&$J$N$G(B
docjes$B;~Be$N(BML$B$N2a5n$N5-;v$+$i<!$N%Q%C%A$rE,MQ$7$^$7$?!#(B

72MB $B$N@_Dj$K$9$k$H%Q%K%C%/$G%j%V!<%H$7$F$7$^$&$?$a(B, 64MB $B$N@_Dj$G(B
$B%Q%C%A$rE,MQ$7$^$7$?!#(B
$B!v!v!v!v!v(B  $B2a5n$N5-;v$N0zMQ(B  $B!v!v!v!v!v(B
$BJ?Ln!w(BNEC$B$G$9!#(B

$B!!%^%7%s$K$h$C$F$O!"(BRAM $BMFNL$rJV$9(B BIOS $B%3!<%k$,!"(B16MB $B$rD6(B
$B$($kCM$OJV$5$J$$$3$H$,$"$j$^$9!#;d$,;H$C$F$$$k(B Dell 466/ME 
$B$,$=$&$G!"(B32MB $B@Q$s$G$b(B 16MB $B$K$J$k$H$$$&Ha$7$$;W$$$r$7$F$$(B
$B$^$7$?!#(B

$B!!$G!"$3$l$KBP$9$k!"(BRAM $BMFNL7h$aBG$A%Q%C%A$,$"$j$^$7$?$N$G!"(B
$B$3$N%a!<%k$KIU$1$F$*$-$^$9!#$?$@$7!"(B2.0R $BMQ$J$N$G!"$=$N$^$^(B
$BEv$?$k$+$I$&$+$O$o$+$j$^$;$s!#$3$N%Q%C%A$O!"(BRAM 20MB $BMQ$K$J$C(B
$B$F$$$k$N$G!"(B 0x4c (19MB) $B$H$J$C$F$$$k$H$3$m$rD>$7$F$d$C$F2<(B
$B$5$$!#(B

=================================================================
*** /sys/i386/boot/biosboot/bios.S-2.0	Fri Nov 18 06:02:12 1994
--- /sys/i386/boot/biosboot/bios.S	Sun Dec 11 14:28:00 1994
***************
*** 328,333 ****
--- 328,336 ----
  	int	$0x15
  	cli
  
+ 	xor	%ax, %ax			#
+ 	movb	$0x4c, %ah			# hardcoded 19M ext. memory
+ 
  xdone:
  	mov	%eax, %ebx
  
*** /sys/i386/i386/machdep.c-2.0	Mon Nov  7 04:51:32 1994
--- /sys/i386/i386/machdep.c	Sun Dec 11 14:50:38 1994
***************
*** 1259,1264 ****
--- 1259,1266 ----
  	biosbasemem = rtcin(RTC_BASELO)+ (rtcin(RTC_BASEHI)<<8);
  	biosextmem = rtcin(RTC_EXTLO)+ (rtcin(RTC_EXTHI)<<8);
  
+ 	biosextmem = 0x4c00;	/* hardcoded 19M ext. memory */
+ 
  	/*
  	 * If BIOS tells us that it has more than 640k in the basemem,
  	 *	don't believe it - set it to 640k.
=================================================================
----
$BF|K\EE5$(B($B3t(B)$B>pJs%a%G%#%"8&5f=j!!J?Ln989((B
E-mail : hirano@dsp.CL.nec.co.jp
$B!v!v!v!v!v(B  $B0zMQ=*$j(B  $B!v!v!v!v!v(B

$B$H$3$m$,(B, $B;~4V$,7P2a$9$k$H%7%9%F%`<+BN$,%U%j!<%:$9$k8=>]$,5/$-$k$h$&$K(B
$B$J$C$F$7$^$$$^$7$?!#(B

$B!{$3$N%Q%C%A$r;H$&$N$O4V0c$C$F$$$k!#(B
$B!{B>$K@_DjJ}K!$,$"$k!#(B

$B$J$I$N>pJs$,$"$l$P$*65$(2<$5$$!#(B

$B4D6-$O(B

FMV DESKPOWER H(FMV57D4S3)
FreeBSD 2.1.0-RELEASE
MEM 72MB
SCSI-IF: AHA-1542CF
SCSI-HD: SHD-BA2000
MO:      LMO-450H

$B$H$J$C$F$*$j$^$9!#$h$m$7$/$*4j$$CW$7$^$9!#(B

-----------------------------------------------------------
 Takashi Kobayashi  =?ISO-2022-JP?B?GyRCPi5OUzknO0sbKEI=?=
 Faculty of Informatics, Kansai Univ.
 Office Phone: +81-726-90-2472 FAX: +81-726-90-2494
 E-mail: kobayasi@res.kutc.kansai-u.ac.jp
         MXE02174@niftyserve.or.jp
 URL:    http://www.res.kutc.kansai-u.ac.jp/~kobayasi/
-----------------------------------------------------------
