http://bugzilla.kernel.org/show_bug.cgi?id=10927





------- Comment #68 from [EMAIL PROTECTED]  2008-06-19 14:50 -------

> > Created an attachment (id=16549)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=16549&action=view)
>  --> (http://bugzilla.kernel.org/attachment.cgi?id=16549&action=view) 
> [details]
> > Normalization patch #3
> > 
> > Please try this patch.  It is the segment normalization patch #2 with the
> > addition of explicitly setting the IDT.
> 
> hpa, many thanks for the patch.  If I had tried to prepare one, it would have
> taken much more time.
> 
> It is a regression fix, so it would be nice to push it for 2.6.26.  Will you
> take care of it or should I push it upstream?

yes, it is a regression fix, but it works around extremely broken
BIOS, and I'd call it slightly risky: we go (cripled?) real mode ->
protected mode -> real mode -> protected mode now.

(Note that even old code would die horribly as soon as you enabled
acpi_sleep=s3_bios/s3_mode...)

I'd prefer this to go into 2.6.27.

(And yes, hpa's assembly-coding skills are wonderful).


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