[Qemu-devel] Re: high CPU load / async IO?

[Sven Köhler]

>>>>> Sounds good, so at least it's on its way :-)
>>>>> It's on of those big items left on the TODO, so will be good to see go
>>>>> in. Then one should implement an ahci host controller for queued
>>>>> command support next...
>>>> Or use the scsi emulation :-)
>>> Ah, did not know that queueing was fully implemented there yet!
>> It isn't, but it's nearer than the SATA emulation!
> 
> ahci wouldn't be too much work, but definitely more so than finishing
> the scsi bits!

That sounds great! I feel, like my dreams come true.


BTW: Fabrice said, he will use the POSIX AIO (i guess, he means
http://www.bullopensource.org/posix/ in case of Linux, right?)

Which other OS do also support the POSIX AIO API?

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