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SubjectRe: [RFC v2-fix 1/1] x86/tdx: Handle in-kernel MMIO
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> virtio-pci, which is going to used by pretty much all traditional VMs, uses iomap.
> See vp_get(), vp_set(), and all the vp_io{read,write}*() wrappers.

That's true. But there are still all the other users. So it doesn't
solve the problem. In the end I'm fairly sure we would need to patch
readl/writel and friends.

-Andi

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