Re: [1/2] powerpc/powernv/npu: Move tlb flush before launching ATSD
From: Michael Ellerman <hidden>
Date: 2017-09-01 13:29:55
Also in:
stable
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 <redacted> Cc: stable@vger.kernel.org
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/bab9f954aaf352127725a9b7920226 cheers