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To: Alistair Popple <alistair@popple.id.au>
From: Michael Ellerman <patch-notifications@ellerman.id.au>
Cc: Alistair Popple <alistair@popple.id.au>, stable@vger.kernel.org,
 arbab@linux.vnet.ibm.com, linuxppc-dev@ozlabs.org, sbaskaran@nvidia.com,
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Subject: Re: [1/2] powerpc/powernv/npu: Move tlb flush before launching ATSD
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Date: Fri,  1 Sep 2017 23:29:53 +1000 (AEST)
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On Fri, 2017-08-11 at 06:22:56 UTC, Alistair Popple wrote:
> The nest mmu tlb flush needs to happen before the GPU translation shootdown
> is launched to avoid the GPU refilling its tlb with stale nmmu translations
> prior to the nmmu flush completing.
> 
> Signed-off-by: Alistair Popple <alistair@popple.id.au>
> Cc: stable@vger.kernel.org

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/bab9f954aaf352127725a9b7920226

cheers