Avi Kivity wrote:
> Zhao, Yunfeng wrote:
>   
>> I didn't some tests against the release.
>> Basically, it works well, and no any new regressions has been introduced.
>> The booting speed of windows is also much faster.
>>
>> But I still failed to boot 64bit smp XP and 2k3.
>> And after run a series of tests, I found a defunct qemu process.
>> ############################################################
>> [root@vt-dp8 ~]# ps aux|grep qemu
>> root     12645  0.0  0.0  60284   720 pts/7    S+   22:30   0:00 grep qemu
>> root     20656  0.3  0.0      0     0 ?        Zl   20:37   0:20 [qemu-system-x86] <defunct>
>> ############################################################
>> I checked the log, it happened when creating 64bit vista.
>> If run the test case separately, the issue will not happen.
>>
>>   
>>     
>
> A bug was fixed in mainline for this issue, so it is not related to the
> optimization. I still need to make sure it doesn't harm 64-bit Windows.
>   

Does 64-bit Windows ever access the TPR through MMIO? Wouldn't it just
use cr8?

Regards,

Anthony Liguori

> I'll rebase and release a new version in a few days.
>
>   
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