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RFC arm64: IOMMU-backed DMA mapping

Robin Murphy linux-arm-kernel linux-iommu 1 version New

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  1. v1 RFC Latest0 of 5 patches 0 repliesNew

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Cover letter [RFC PATCH 0/5] arm64: IOMMU-backed DMA mapping
Quoted 10 lines · Yingjoe Chen
Quoted 8 lines · Robin Murphy

Hi all,

Whilst it's a long way off perfect, this has reached the point of being functional and stable enough to be useful, so here it is. The core consists of the meat of the arch/arm implementation modified to remove the assumption of PAGE_SIZE pages and ported over to the Intel IOVA allocator instead of the bitmap-based one. For that, this series depends on my "Genericise the IOVA allocator" series posted earlier[1].

Quoted 5 lines

Hi Robin,

We'd to give it a try. Do you have a public git tree contains both series?

Thanks! Unfortunately I don't have a public tree yet, but I'll try to get one set up shortly.

Robin.

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