Re: [RFC v2-fix 1/1] x86/tdx: Handle in-kernel MMIO

[Andi Kleen]

>   Or, do we expect the first folks who expose a movdir64b-using driver to
> TDX to go and update this code?

That's what we want to do.


> Also, the sev_key_active() stuff in there makes me nervous.  Does this
> scheme work with these:
>
> > static inline void outs##bwl(int port, const void *addr, unsigned long count) \
> > static inline void ins##bwl(int port, void *addr, unsigned long count)  \
> ?


This is not MMIO, but port IO. We do similar changes as AMD for TDX.


-Andi