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From: KONRAD Frederic <frederic.konrad@adacore.com>
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Date: Mon, 31 Jul 2017 09:34:13 +0200
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Subject: Re: [Qemu-devel] [PULL v1 0/7] MMIO Exec pull request
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To: Peter Maydell <peter.maydell@linaro.org>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, QEMU Developers <qemu-devel@nongnu.org>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <rth@twiddle.net>, Juan Quintela <quintela@redhat.com>



On 07/28/2017 12:13 PM, Peter Maydell wrote:
> On 28 July 2017 at 10:18, Peter Maydell <peter.maydell@linaro.org> wrote:
>> Talking to David about this on IRC, even "don't allow
>> migration" is a bit tricky, because you can't register
>> a migration-blocker if a migration is already in progress.
>> Two further options:
>>   * disable this mmio-exec-in-place entirely for 2.10 as
>>     being not completely baked yet, and fix it properly
>>     in 2.11
>>   * ditto, but allow the device to have an x-enable-exec-in-place
>>     property which turned on the not-baked feature (the
>>     property would go away in 2.11, which is OK because
>>     of the x- experimental prefix)
>>
>> I'm leaning towards disable-entirely at the moment...
> 
> I've sent a for-2.10 patch which takes the simple "just
> disable it" approach. If anybody wants to propose taking
> a less blunt hammer to it, they're welcome to send a patch.
> 
> thanks
> -- PMM
> 

Hi Peter,

I'll send a patch for this today or tomorrow.

Thanks,
Fred