Re: kvm hardlocks on hp dv9010us

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2009/5/11 Avi Kivity <avi@xxxxxxxxxx>:
> Piotr Jaroszyński wrote:
>>
>> I have a hp dv9010us laptop (one of those that hard locked before
>> CONFIG_IO_DELAY_* options were introduced in kernel - not sure if it
>> may be related at all).
>>
>
> I skipped this bit, and it's crucial.  kvm passes port 80 to go from guest
> to host as an optimization, and of course it kills your laptop.  I'll fix
> this up.
>
> (nowadays it may be faster to emulate the port access in the kernel rather
> than pass it to the hardware, so this is likely to be a performance
> improvement as well).
>
> In the meantime, you can use the attached patch.

That was quick, thanks a lot! Seems to be working so far (~10 mins)
and before it was lucky to even get through boot, so I think that was
it.

-- 
Best Regards,
Piotr Jaroszyński
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