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From: Sean Young <sean@mess.org>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
	linux-kernel@vger.kernel.org, "H. Anvin" <hpa@zytor.com>
Subject: Re: Regression: boot failure on AMD Elan TS-5500
Date: Mon, 30 Jun 2008 22:09:39 +0000	[thread overview]
Message-ID: <20080630220939.GA58260@atlantis.8hz.com> (raw)
In-Reply-To: <4869558A.9020907@goop.org>

On Mon, Jun 30, 2008 at 02:52:10PM -0700, Jeremy Fitzhardinge wrote:
> It's a bit odd that the boot loader neglected to set up ds properly, but 
> changing the testb line to
> 
> 	testb $(1<<6), %cs:BP_loadflags(%esi)
> 
> should work.  (Or perhaps a %ss: override would be better?)

Yup, it does (%cs: prefix).

> I'm assuming that the GDT setup isn't completely mad and that the 
> segments have the same base at least.

Where do I go from here?

Thanks
Sean

  parent reply	other threads:[~2008-06-30 22:09 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-16 12:11 Sean Young
2008-06-16 13:27 ` Rusty Russell
2008-06-16 13:37   ` Jeremy Fitzhardinge
2008-06-16 16:19     ` Sean Young
2008-06-16 17:06       ` H. Peter Anvin
2008-06-16 17:58         ` Sean Young
2008-06-16 18:16           ` H. Peter Anvin
2008-06-16 17:06       ` H. Peter Anvin
2008-06-16 17:07       ` Jeremy Fitzhardinge
2008-06-30 21:43       ` Sean Young
2008-06-30 21:52         ` Jeremy Fitzhardinge
2008-06-30 22:04           ` H. Peter Anvin
2008-06-30 22:14             ` H. Peter Anvin
2008-06-30 22:36               ` Jeremy Fitzhardinge
2008-06-30 22:45                 ` H. Peter Anvin
2008-06-30 22:31             ` Sean Young
2008-06-30 22:34             ` Jeremy Fitzhardinge
2008-06-30 22:42               ` H. Peter Anvin
2008-07-01 19:59                 ` Sean Young
2008-07-01 20:20                   ` Sean Young
2008-07-01 20:24                     ` Jeremy Fitzhardinge
2008-07-01 20:25                     ` H. Peter Anvin
2008-07-15 22:23                     ` Sean Young
2008-07-15 22:30                       ` H. Peter Anvin
2008-07-01 20:22                   ` Jeremy Fitzhardinge
2008-07-01 20:23                   ` H. Peter Anvin
2008-07-01 20:29                     ` Jeremy Fitzhardinge
2008-07-01 20:39                       ` H. Peter Anvin
2008-07-06 13:21                       ` Pavel Machek
2008-06-30 22:09           ` Sean Young [this message]
2008-07-06  2:41             ` Eric W. Biederman
2008-07-06  3:07               ` H. Peter Anvin

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