Messages in this thread | | | Subject | RE: [2.6.25-rc5-mm1][regression] ia64: hackbench doesn't finish >12 hour | Date | Mon, 17 Mar 2008 09:09:15 -0700 | From | "Luck, Tony" <> |
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> seto-san teach me method of more investigate. > and I found the root cause is contained by following patch. > > [IA64] Multiple outstanding ptc.g instruction support
Thank you very much for your testing, and for isolating the cause of this regression.
> 2.6.25-rc5: works well > 2.6.25-rc5-mm1: doesn't finish >12 hour
How long does hackbench take to complete on 2.6.25-rc5? Does -mm1 hang completely? Or is it making slow progress?
> Could you please revert that patch from ia64?
I'll revert it while I investigate the cause of this problem and try to find a way to avoid this problem.
> I dislike its strong regression.
Me too!
-Tony
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