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Re: [Qemu-devel] [PATCH] qtest: add a fuzz test to fdc-test

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH] qtest: add a fuzz test to fdc-test
Date: Mon, 21 May 2012 04:18:43 -0400 (EDT)

> >> What do you mean by fixing? Turning them into DPRINTFs?
> > 
> > Or trace events?
> Yeah, you could turn all FLOPPY_DPRINTFs into trace events. But the
> point here is that today it's a FLOPPY_ERROR, and except for register
> fuzzing they report real problems with the emulation and not just
> some debugging information. So I'm not sure if hiding them is really a
> fix.

It depends, "controller not ready for reading" is most likely just caused by
fuzzing.  Most unimplemented commands are also invalid on real hardware too.


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