RFC arm64: IOMMU-backed DMA mapping
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Patches in v1 No applies recorded yet
None of the 5 patches the cover letter announces are in this archive.
Reviews trailers per patch
| Patch | Yong Wu |
|---|---|
| Series | T-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
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/armimplementation modified to remove the assumption ofPAGE_SIZEpages 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 6 lines
Hi Robin,
We'd to give it a try. Do you have a public git tree contains both series?
Joe.C
Now that the server seems to be properly accessible again, I've made a branch with both series available here:
git://linux-arm.org/linux-rm iommu/dma
Note that in the current state it also depends on having the ARM SMMU driver selected in the config, due to an oversight on my part :(
Robin.