> So this is a single core machine and uses the em_sti timer w/o the > broadcast nonsense. In Simons case it looks like em_sti is used as > broadcast device.
We use the same board. Just my kernel has SMP=n. > Though the issues you see in the highres=n case might be the same as > the ones Simon is observing. I hope so. One good thing about the issue I see is that it is 100% reproducable. > So in that nohz=y highres=n case, does adding idle=poll on the command > line fix the issue? Nope, still hangs. Thanks for assisting! Wolfram
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