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>> >Hi Zhang,
>> >
>> >No I haven't seen such problem
>> >Which kernel version are you running?
>> Host kernel: RHEL7-RC1(linux-3.10.0).
>> 
>> >Does it include the latest lazy eli changes?
>> >
>> lazy eli or lazy eoi?
>EOI
>> How to confirm whether lazy eli has been included?
>> 
>not in linux-3.10.0
So, do you mean hv_vapic need the support of lazy eoi?

>> >Btw, hv_spinlocks=0xfffffff is a pretty huge value.
>> >
>> which value do you advise to use?
>MS seems to be using 0xffff as a default.
>best regards,
>Vadim.
>> 
>> Thanks,
>> Zhang Haoyu
>> >Best regards,
>> >Vadim.