qemu+aio vs C2

[SDH Support]

> I see something unusual and surprising for me: if I kldload aio for
> qemu's sake
> and then actually start qemu, I see that share of C2 in cx_usage is
> constantly
> dropping and then finally there is "too many short sleeps, backing off
> to C1".
> 
> This is on i386 with stable/7 as of r188116.



I've been running qemu w/ stable-7 with no problems. Could you paste the actual error messages as well as a full DMESG?


# uname -a
FreeBSD kkutzko 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #0: Fri Oct 10 13:10:49 EDT 2008     server.local:/usr/obj/usr/src/sys/KK  i386
#



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Kevin 
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