trap 0D, segment violation

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Article #617

#617

From: Geir Engebakken
Date: Mon, 14 Sep 1992 08:30

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This is a question from a friend, so I'm not quite sure I'm phrasing it
correctly. Anyhow, what he is interested is the 0D trap in the IAPX
processors in protected mode. This trap is activated when accessing
protected segments I believe. Now the question is how to set the accesses 
on these segments, i.e. how to make a segment Read-only, Read-write, 
Fetch-allowed etc. Is this information available in the LDT, and how?


Thanks a lot,

Geir
-- 
Geir Engebakken, Fellesdata a.s, P.O. Box 248, 0212 OSLO 2, NORWAY
Phone : +47 2 52 80 44                            Fax   : +47 2 52 85 10
E-mail : ...!mcsun!nuug!fdmetd!geir  or           geir@fdmetd.uucp
<The opinions expressed, if any, do not represent Fellesdata a.s>

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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!sunic!aun.uninett.no!nuug!fdmetd!geir
From: geir@fdmetd.uucp (Geir Engebakken)
Newsgroups: comp.sys.intel,comp.sys.ibm.pc
Subject: trap 0D, segment violation
Message-ID: <815@fdmetd.uucp>
Date: 14 Sep 92 08:30:57 GMT
Followup-To: poster
Organization: Fellesdata a.s, Oslo, Norway
Lines: 17