Re: KVM Test result, kernel 873c05f.., userspace d102d75..

["Yang, Sheng" <sheng.yang@intel.com>]

On Thursday 24 April 2008 19:37:03 Avi Kivity wrote:
> Yunfeng Zhao wrote:
> > Hi All,
> >
> > This is today's KVM test result against kvm.git
> > 873c05fa7e6fea27090b1bf0f67a073eadb04782 and kvm-userspace.git
> > d102d750f397b543fe620a3c77a7e5e42c483865.
>
> I suspect 873c05fa7e6fea27090b1bf0f67a073eadb04782 itself, it's the only
> thing that has any chance of badness.
>
> Marcelo, any idea?  Perhaps due to load, interrupts accumulate and can't
> be injected fast enough?
>
> These tests are run on a 2.6.22 host, which has a hacked
> smp_call_function_single() in external-module-compat.h, which may
> exaberate the problem.

Yeah, I suspect the commit too(I tried tip without that, and found mostly 
alright). In fact, I didn't use kvm_vcpu_kick() just because that I found 
this function may causing hang on my host... But I didn't do more investigate 
so I can't tell what's wrong, then I just chose way to keep it working... I 
am sorry for not clarify...

--
Thanks
Yang, Sheng


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