Re: [PATCH] restore sysenter MSRs at resume

Pavel Machek (pavel@suse.cz)
Sun, 11 May 2003 21:08:22 +0200


Hi!

Nigel, perhaps this is the right time for retransmitting the mtrr
patch?

Pavel
>
> On Sat, 10 May 2003 mikpe@csd.uu.se wrote:
> >
> > This patch should be better. It changes apm.c to invoke
> > suspend.c's save and restore processor state procedures
> > around suspends, which fixes the SYSENTER MSR problem.
>
> Applied.
>
> However, the fact that the SYSENTER MSR needs to be restored makes me
> suspect that the other MSR/MTRR also will need restoring. I don't see
> where we'd be doing that, but it sounds to me like it should be done here
> too..
>
> Linus

-- 
Horseback riding is like software...
...vgf orggre jura vgf serr.
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