On 10/14/15 10:32, Xiao Guangrong wrote:
> 
> 
> On 10/14/2015 04:24 PM, Xiao Guangrong wrote:
>>
>>
>> On 10/14/2015 03:37 PM, Janusz wrote:
>>> I was able to run my virtual machine with this, but had very high cpu
>>> usage when something happen in it like booting system. once, my virtual
>>> machine hang and I couln't even get my mouse / keyboard back from qemu.
>>> When I did vga passthrough, I didn't get any video output, and cpu usage
>>> was also high. Tried it on 4.3
>>
>> Which tree are you using? Is it kvm tree?
>> Could you please work on queue brancn on current kvm tree based on
>> top commit 73917739334c6509: KVM: x86: fix SMI to halted VCPU.
>>
>> Hmm... interesting, this diff works on my box...
> 
> Forgot to say that i built my test env following the instructions on
> kvm-wiki:
> http://www.linux-kvm.org/page/OVMF

Wow! Someone actually cares about the whitepaper. Thank you. :)

Laszlo

> 
> My test script is attached, and i will try to build the env like yours
> as much
> as possible...

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