From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Intel ICH7 AHCI
Date: Sun, 24 Feb 2008 16:57:05 -0500 [thread overview]
Message-ID: <ccd95e82cf3ab65c4937389d9eb8d652@quanstro.net> (raw)
In-Reply-To: <9095905ccd15259b1a1ff06e8061b6ca@gmx.de>
assuming my code isn't totally broken on your machine,
it looks as if you have no mp table at all. so either
your machine has no mp table or we are looking in the
wrong place.
since i'm a little unsure how this could be, my next
step would be to boot linux with mp interrupts to
troll dmesg for clues and compare with where we're
looking. perhaps someone else has a better idea.
in looking at the mp spec 1.4 again
http://download.intel.com/design/archives/processors/pro/docs/24201606.pdf
plan 9 seems to cover the cases on p. 38 in
pc/archmp.c:/^mpsearch. i wonder if that else
shouldn't be elided. another way for bios to
go wrong here is to report the wrong amount
of base memory.
- erik
next prev parent reply other threads:[~2008-02-24 21:57 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-24 2:19 cinap_lenrek
2008-02-24 2:58 ` erik quanstrom
2008-02-24 4:22 ` cinap_lenrek
2008-02-24 4:29 ` erik quanstrom
2008-02-24 5:31 ` ron minnich
2008-02-24 5:41 ` lucio
2008-02-24 6:05 ` [9fans] Consumers? We the eeevil empire are the consumers! Lyndon Nerenberg
2008-02-24 6:16 ` lucio
2008-02-24 6:34 ` Lyndon Nerenberg
2008-02-24 6:54 ` lucio
2008-02-24 12:52 ` david jeannot
2008-02-24 16:48 ` lucio
2008-02-24 16:56 ` lucio
2008-02-24 21:31 ` Dave Eckhardt
2008-02-24 15:09 ` [9fans] Intel ICH7 AHCI erik quanstrom
2008-02-24 21:36 ` cinap_lenrek
2008-02-24 21:57 ` erik quanstrom [this message]
2008-02-24 23:03 ` cinap_lenrek
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