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Re: [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64
From: |
Alex Bennée |
Subject: |
Re: [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64 |
Date: |
Mon, 10 Apr 2017 08:12:16 +0100 |
User-agent: |
mu4e 0.9.19; emacs 25.2.15 |
Nikunj A Dadhania <address@hidden> writes:
> Alex Bennée <address@hidden> writes:
>
>> luigi burdo <address@hidden> 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
- Re: [Qemu-ppc] [PATCH v2 3/3] target/ppc: Generate fence operations, (continued)
Re: [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64, David Gibson, 2017/04/09
Re: [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64, luigi burdo, 2017/04/10
Re: [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64, Richard Henderson, 2017/04/09