Article View: fj.os.misc
Article #167Re: MIPS TLB (Re: Swap out (Re: free...))
From: Shigeru Yasuda
Date: Tue, 13 Feb 2001 01:58
Date: Tue, 13 Feb 2001 01:58
41 lines
3991 bytes
3991 bytes
In article <960pvl$2o4k@utogw.gssm.otsuka.tsukuba.ac.jp>,
<kuno@gssm.otsuka.tsukuba.ac.jp> wrote:
>> yasuda@uxd.fc.nec.co.jpใใ:
>> > ใใใซๆใใคใใฎใฏใใผใธใฎใขใณใใใใงใใญใ
>>
>> ใใใใงใใใๆฐใใใคใใใฎใฏใใใฆใใใใใๅใ้คใใใๅคๆด
>> ใใใใใๅ ดๅใฎใฟใใงใใใญใ
>>
>> Unixใงใใใใใใใใจใใใใใจใใใจโฆใใพใใใใชใใใใชๆฐ
>> ใใใฆใใพใใ
ใฆใผใถ็ฉบ้ใซ้ขใใฆใฏ็ขบใใซใใใพใใชใใจๆใใพใใใใ ใใซใผใใซ็ฉบ้ใ
ใจ็ตๆงใใใใงใใใญใ
ใใจใใฆใผใถ็ฉบ้ใงใใMIPS ใฏใกใขใชใ modify ใใใใใฉใใใๆคๅบใใ
ๆฉๆงใ TLB ใซใชใใใใๆธใ่พผใฟๅฏ่ฝใช็ฉบ้ใฏ TLB ใๆๅใซๆธใ่พผใฟไธๅฏ่ฝ
็ถๆ
ใซ่จญๅฎใใๅฟ
่ฆใใใใฎใงใTLB ไพๅคใๅขใใๅพๅใซใใใพใใใใจใ
copy on write ๆคๅบใฎใใใซ TLB ใๆธใ่พผใฟไธๅฏ่ฝใซใใใใจใใ
>> > ใใใซใMIPS ใฎ TLB ใฎ PID ใฃใฆ 8bit ใใใชใใใงใๅคงใใชใทใน
>> > ใใ ใ ใจไปฎๆณ็ฉบ้ ID ใจใใฆๅฎๅ
จใซใฏไฝฟใใชใใใงใใใใใใฆ
>> > 16bit ใใใใใใฐใชใโฆโฆใ
>>
>> ใใใฏใพใใใๆใใพใใใ10ๅนดไปฅไธๅใฎ่จญ่จใงใใใโฆใใใ
>> 64bitใซใชใฃใใจใๅขใใใชใใฃใใฎใๅคฑๆใจใใ่ฉฑใ? (64bitใฎใฏใฉ
>> ใใ ใ็ฅใใชใใงใใ)
64bit ใฃใฆ R4000 ใฎไบใงใใใญ? R4000ใR10000 ใฎ TLB pid ใ 8bit ใชใ
ใงใใR3000 ใฏ 6bit ใ ใฃใใจๆใใพใใใฉใใๅคใใใชใ 16bit ใใใใซ
ใใฆใใใใฐ่ฏใใฃใใฎใซโฆโฆใ
>> ใใใใใPIDใๆๅฎใใฆpurgeใงใใใใใซใชใฃใฆใใจใใใชใใงใใ
>> ใใใ
ไปฎๆณ็ฉบ้ใฎๆนใฎ pid ใๅคใใใฐใใใฎ pid ใๆใค TLB ใๅ
จ้จ purge ใใใ
ใฎใจๅใใซใชใใพใใๅฎ้ใใใกใฎ UNIX ใงใฏใใฆใผใถ็ฉบ้ใฎ TLB flush ใฏ
ใใใใฃใฆใพใใ
--
ใใใ
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From: Shigeru Yasuda <yasuda@uxd.fc.nec.co.jp>
Newsgroups: fj.os.misc,fj.comp.arch
Subject: Re: MIPS TLB (Re: Swap out (Re: free...))
Date: 13 Feb 2001 10:58:07 +0900
Organization: NEC Corporation, Fuchu Tokyo Japan
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