Messages in this thread | | | Date | Mon, 29 Jun 2015 11:19:35 +0100 | From | Dietmar Eggemann <> | Subject | Re: [RFCv4 PATCH 00/34] sched: Energy cost model for energy-aware scheduling |
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On 29/06/15 10:06, pang.xunlei@zte.com.cn wrote: > Hi Abel, > > Abel Vesa <abelvesa@linux.com> wrote 2015-06-29 AM 04:26:31: >> >> Re: [RFCv4 PATCH 00/34] sched: Energy cost model for energy-aware > scheduling
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>> I wasn't able to determine the cause from the line: >> >> 7de5: 49 0f a3 87 00 03 00 bt %rax,0x300(%r15) >> >> Finally, the question I have is: Could this happen because I'm running >> it from qemu? >> >> I hope all this info helps. > > I've met this as well. > > You can try to change "return -1;" in energy_aware_wake_cpu() to "return > target_cpu;" > hope this may help.
Yeah, I also suppose that https://lkml.org/lkml/2015/5/14/330 cures it.
-- Dietmar
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