Re: linux-aio usable?

Avi Kivity
2010-03-09T10:06:06Z

On 03/09/2010 11:19 AM, Michael Tokarev wrote:
>
>> Can you elaborate? This sounds like a bug that wants to be fixed.
>>
> http://thread.gmane.org/gmane.linux.kernel.aio.general/2891
>
> It's missing compat_ioctl for some of the aio opcodes, namely
> it's PREADV and PWRITE - the only ones used by kvm and the only
> ones missing in kernel.
>
> As far as i can see, current code converts the iocb array just
> fine, but does not touch iovec array used with p{read,write}v.
>

Yikes, looks pretty bad.

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error compiling committee.c: too many arguments to function