Re: [Xen-devel] [PATCH] libxl: Remove qxl support for the 4.3 release

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 18.09.13 at 16:12, Fabio Fantoni <fabio.fantoni@xxxxxxx> wrote:
> Il 18/09/2013 14:42, Jan Beulich ha scritto:
>>>>> On 18.09.13 at 14:29, Fabio Fantoni <fabio.fantoni@xxxxxxx> wrote:
>>> I not see the MMIO error on logs, what must I do to see it or any
>>> similar debug information?
>>> Tell me if I must do other specific test or you need other details.
>> Without the patch you ought to have seen "bad mmio size ..."
> 
> I was unable to see the MMIO error on each log files also before the patch.
> I don't know if I have enable sufficent debug to log them.
> And I have no ideaon how to do it.

This is a guest warning (from log level perspective), so by default
would be visible in a rate limited fashion. If you want to be certain,
just add "loglvl=all guest_loglvl=all". But I'm more and more
convinced that the information we got from you originally was
misleading.

> Is there another method to test effettive working of SSE >=2 istructions?

You realize that we're not talking about arbitrary SSE instructions,
but only such with their memory operand being in MMIO space.
Anything else doesn't hit the emulator.

Jan


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