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From: Alex =?utf-8?Q?Benn=C3=A9e?= <alex.bennee@linaro.org>
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Date: Mon, 10 Apr 2017 08:12:16 +0100
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Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64
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To: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Cc: luigi burdo <intermediadc@hotmail.com>, David Gibson <david@gibson.dropbear.id.au>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, "programmingkidx@gmail.com" <programmingkidx@gmail.com>, "qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>, "bharata@linux.vnet.ibm.com" <bharata@linux.vnet.ibm.com>, "rth@twiddle.net" <rth@twiddle.net>


Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> writes:

> Alex Bennée <alex.bennee@linaro.org> writes:
>
>> luigi burdo <intermediadc@hotmail.com> writes:
>>
>>> Hi David and Nikuji,
>>>
>>> can i suggest to remove the message:
>>>
>>>
>>> Guest not yet converted to MTTCG - you may get unexpected results
>>> where the mttcg is enabled?
>>
>> Have you declared the memory ordering for the guest?
>
> No, I havent done that yet, will send a patch.

You also need to update configure so mttcg="yes" (resulting in
TARGET_SUPPORTS_MTTCG being set for the build).
>
>>> another thing im finding  is this message
>>> Guest expects a stronger memory ordering than the host provides
>>> This may cause strange/hard to debug errors
>>
>> See ca759f9e387db87e1719911f019bc60c74be9ed8 for an example.
>
> Regards
> Nikunj


--
Alex Bennée