Running Linux on Voyager ƥ
=======================================


ʾܺپȥץȤθˤĤƤϡ򻲾ȤƤ

    http://www.hansenpartnership.com/voyager

Voyager ƥϡIntel  486 åץåȼդ˹ۤ롢
 SMP ǽϤͭ RAS ԥ塼ƥ󥰡ƥȤʤ
٤80 ǯ溢 NCR ˤ߷פޤVoyager ϡƥ
̤˻ĤΥ٥롢3, 4, 5 Фޤ1  2 ϡץ
ȥפΰФ뤳ȤϤޤǤLinux ѥåǤϡ٥ 5
 Voyager ƥ (ޥ󥯥饹 3435 ʾ) Τߤ򥵥ݡ
ޤ


Voyager ƥ
----------------------

Voyager ޥϡ386 ǥץåդ١ܡɡŸ륤󥿡
ե (PSI; Power Supply Interface), ޥͥХ (
ޥͥХդƤ뤳Ȥ⤢ޤ), 2  20 Ĥ Voyager
åȡǹƤޤVoyager åȤˤϡꥫɤ CPU
ɤޤȤǤޤ (4GB ޤǤΥȡĤ 486 ץå
 32 Ĥ Pentium Pro ץåޤ)ŪˤϡVoyager ˤϥǥ
Ĵ䥷ƥХȡꡦƥ (CAT; Configuration And Test) Х
ޤVoyager ΥХ®٤ 40MHz ǤΤᡢ(Ƥ Voyager
ɤϳƥƥХ˥ǥ奢ݡȤƤΤ) ž졼Ȥ
320Mb/s ǤϥåȤ꤬ĴƤΤߤǤ (
ɤΤߤξΥХȰ٤̿ǤޤCPU ɤϰ٤˰ĤǤ)


Voyager SMP
-----------

Voyager Ϻǽ Intel ١ SMP ƥäΤǡSMP ФƤ
Intel IO-APIC Τ⾯ŪǤVoyager Ǥϡ16 Ĥ PC
ߤƤĴߥ롼ƥ (ץåե˥ƥ
롼ƥ󥰤ޤ) ĤƤޤϡAPIC ХǤ
ʤѹä 5259 ޥ졼֥åץåȤˤ¸
ޤäơVoyager  APIC IPI Ʊ Cross Processor Interrupt
(CPI) 򥵥ݡȤƤޤƥåȤФơ롼ƥ󥰤
Voyager ߥ饤󤬡󶡤Ƥޤ


ץå
------------------

ġġͤĤιޤ (ͤĹˤޤ
)繽ϡ8 ĤΥåɥɤǡ32  SMP Ȥʤޤ


åɡץå
--------------------

Voyager ϡƥץåɤ˳ߥ饤Ĥ뤷Ƥʤ
Τǡåɡץåϡޥ졼֥ץåȤȤ
 (ӥ֡ȥȥå) ɬפޤ

¡ۤȤɤΥåɡɤ VIC ߥ饤Ĥ
դĤ߽ץå (VIC ĥץåȸƤФޤ)
ȤλĤ߽ץåȤƤޤ


ߤξ
----------

ġġͤĹΥɤǥƥब֡ȤޤϤϻͤĹ
Υ֡Ȥ꤬ޤ˥롦֡ȥ gdt 饤
ȤŬڤʤΤˤ뤳ȤǽǤޤVoyager ƥ֡
Ǥʤϡ˥᡼뤷Ƥ

    <J.E.J.Bottomley@HansenPartnership.com>

åɡɤϡߤϡVIC ᡼ܥåƥΤˡʬ
줿å CPI ٥λѤ򥵥ݡȤƤޤ

٥ 4 ƥ (3430 ޥ 3360 ޥ) ⡢ư
ޤ


סå
----------------

Voyager ץåϡVoyager ɤΤƥפ򤪤
ʤ֥ɥ㥹 NMI Фޤ


ѥå
--------------

եȥѥͥΥѥåϥͥˤ괶Τ졢ƥ
åȥŸդʤޤ


CPU ߥƥˤĤƤΥ
-----------------------------------

Linux ϡCPU ߥƥ򤦤ޤ褦ˤ߷פƤޤ
ޤ褦ˤˤϡǽäȤ㤤 CPU ֡Ѥ˻Ȥ
Фʤޤ󡣤ޤʣ CPU 饹 (㤨 486  586) κߤϡ
ˡޤääƤޤưޤ

------------------------------------------------------------
Ρ JF ץ < http://www.linux.or.jp/JF/ >
   2004/04/22
ԡ    ɧ <takahiko(a)hakubi.co.jp>
