Article View: comp.sys.intel
Article #1121Loading SS
From: John F Carr
Date: Mon, 21 Dec 1992 20:52
Date: Mon, 21 Dec 1992 20:52
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An 80?86 disables interrupts for the instruction following a load of the SS
register, to allow for the stack pointer to be loaded. What happens if the
following instruction faults? Even if it doesn't reference memory, there
could be an instruction page fault.
--
John Carr (jfc@athena.mit.edu)
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Newsgroups: comp.sys.intel Path: arc1-ca.pugleaf.net!sparky!uunet!enterpoop.mit.edu!bloom-picayune.mit.edu!athena.mit.edu!jfc From: jfc@athena.mit.edu (John F Carr) Subject: Loading SS Message-ID: <1992Dec21.205245.13080@athena.mit.edu> Sender: news@athena.mit.edu (News system) Nntp-Posting-Host: achates.mit.edu Organization: Massachusetts Institute of Technology Date: Mon, 21 Dec 1992 20:52:45 GMT Lines: 8