[Xen-ia64-devel] RE: ar.unat

["Xu, Anthony" <anthony.xu@xxxxxxxxx>]

Hi Dan,

I can take a look at this, please send me regcheck utilty.


Thanks
Anthony



>-----Original Message-----
>From: Magenheimer, Dan (HP Labs Fort Collins) [mailto:dan.magenheimer@xxxxxx]
>Sent: 2005年11月3日 4:57
>To: Xu, Anthony
>Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>Subject: ar.unat
>
>Hi Anthony --
>
>I recall that some time ago (around the time of the merge)
>you submitted some patches related to fixing ar.unat saving
>and restoring.
>
>I recently rediscovered my copy of Tony Luck's ia64 regcheck
>utility and ran it.  According to regcheck on tip, ar.unat is
>not getting saved/restored properly.  Earlier this summer,
>regcheck reported no problems with ar.unat.  I also tried
>turning off fast_reflect (as I vaguely recall there was
>a problem there and there is still some #ifdef's there
>related to ar.unat) but regcheck still reports ar.unat
>problems.
>
>Are you expecting (after your patches) that ar.unat is
>now working properly?  The change reported by regcheck
>may have happened from any changeset, but since you have
>submitted patches around this area, I thought you might
>be able to shed some light, or at least see if you could
>reproduce the problem.  Do you have Tony Luck's regcheck
>tool?
>
>Thanks,
>Dan

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