Re: [edk2] KVM: MTRR: fix memory type handling if MTRR is completely disabled

[Xiao Guangrong <guangrong.xiao@linux.intel.com>]

On 10/14/2015 05:47 PM, Laszlo Ersek wrote:
> 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. :)

:)

The document is really useful to me, thanks for your contribution.