> Some background: On the Apple M1 the IOMMUs are hardwired to only support 16
> KB pages.
> We'd still like to boot Linux with 4KB pages though because that's what most
> distros
> ship these days. This patch series adds support for that setup to the IOMMU
> DMA API.
This isn't just a distro
RFC Patch:
https://lore.kernel.org/linux-iommu/20210806155523.50429-1-s...@svenpeter.dev/
Hi,
After a very helpful discussion with Robin Murphy on the RFC, here's v2 that is
slowly
starting to look sane.
I've been running this code for two weeks now and mainly tested it with usb
storage
