Re: [Xen-devel] [patch] pae: tlbflush linear page table updates

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 10 Aug 2005, at 14:01, Gerd Knorr wrote:

> > Sure?  The patch below fixes it for me.
> Uhm, well, it doesn't really fix it.
>
> > The tlbflush stuff is red herring btw, the real difference is
> > optimization.  Build with "optimize=n" boot fine, others don't.
> While looking into this I've noticed the bug comes and goes away
> with the optimization level.  Building with -O1 works fine,
> building with -O2 breaks (both with the patch mailed applied).
>
> There might be something wrong with the inline assembler ...
See the fix I just this minute checked in :-)

Hopefully it should fix all these weirdnesses....

 -- Keir


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