Messages in this thread | | | Subject | Re: [PATCH v5 0/5] add non-strict mode support for arm-smmu-v3 | From | Robin Murphy <> | Date | Wed, 12 Sep 2018 18:12:57 +0100 |
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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.
Robin.
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