Messages in this thread | | | Subject | Re: [PATCH v5 0/5] add non-strict mode support for arm-smmu-v3 | From | "Leizhen (ThunderTown)" <> | Date | Thu, 13 Sep 2018 10:02:11 +0800 |
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On 2018/9/13 1:12, Robin Murphy wrote: > On 12/09/18 17:57, Will Deacon wrote: >> Hi all, >> >> On Wed, Aug 15, 2018 at 09:28:25AM +0800, Zhen Lei wrote: >>> v4 -> v5: >>> 1. change the type of global variable and struct member named "non_strict" from >>> "int" to "bool". >>> 2. cancel the unnecessary parameter "strict" of __arm_lpae_unmap which was added >>> in v4. >>> 3. change boot option "arm_iommu" to "iommu.non_strict". >>> 4. convert __iommu_dma_unmap to use iommu_unmap_fast()/iommu_tlb_sync(), because >>> non-leaf unmaps still need to be synchronous. >>> >>> Thanks for Robin's review comments. >> >> Since this is 90% of the way there now, I suggest Robin picks up what's here >> and incorporates his remaining review comments directly (especially since it >> sounded like Zhen Lei hasn't got much free time lately). With that, I can >> queue this lot via my smmu branch, which already has some stuff queued >> for SMMUv3 and io-pgtable. >> >> Please shout if you have any objections, but I'm keen for this not to >> languish on the lists given how close it is! > > Sure, having got this far I'd like to see it get done too. I'll make some time and give it a go.
Thank you very much.
I've been too busy lately, at least I still have no time this week, I also think it's been too long.
So sorry and thanks again.
> > Robin. > > . >
-- Thanks! BestRegards
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