On Fri, 15 Feb 2008, Alexander Graf wrote:

> On Feb 15, 2008, at 3:56 PM, Anthony Liguori wrote:
> 
> >Have you tried SLES-9 or openSUSE variants of the same age?  The ss issue in
> >gfxboot is only something recently introduced.  Prior to that, gfxboot used
> >big real mode so your patch wouldn't be sufficient for those versions of
> >gfxboot.
> 
> SLES7 - SLES-9  and SUSE 9.1 through to openSUSE 10.1 do not need the patch.
> They work 'as is'. SLES10 starts in text mode.
> Starting with 10.2 the mov ss issue came along, but maybe Steffen can tell us
> more about the history of this issue.

The use of memory > 1MB was optional in older versions, so they might work
even if the pm switch doesn't work. sles10 has a special check so it doesn't
run in xen; maybe that gets in the way here, too. After sles10 big segments
in real mode are no longer used.


Steffen

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