Re: [Xen-devel] [XENOPROFILE] Xenoprof passive profiling broken undercs 13062

["Ray Bryant" <raybry@xxxxxxxxxxxxxxxxx>]

On Saturday 16 December 2006 03:24, Santos, Jose Renato G wrote:
> Ray,
>
> Try this patch
>
> Please let me know if it fixes the problem
>
> BTW, I have now xen running on a AMD machine with SVM support here.
> I did some tests with 64bit PV guests but have not tried hvm guests yet
> What is the status of profiling HVM guests? Are you still having
> problems?
> If you are still having problems I can try to reproduce the problem
> here...
>
> Regards
>
> Renato

Yes, that patch appears to fix the problem.   I'm surprised, though, as the 
test appears to be backwards from what I thought "shadow_mode_translate()" 
returned.

WRT profiling HVM guests:  with oprofile-0.9.2 plus your 
oprofile-0.9.2-xen.patch, it appears to work OK on an AMD RevG.  I haven't 
tried it on other processors yet.

-- 
Ray Bryant
AMD Performance Labs                   Austin, Tx
512-602-0038 (o)                 512-507-7807 (c)



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