Re: [PATCH v2 5/6] platform/x86: intel_tdx_attest: Add TDX Guest attestation interface driver

[Andi Kleen]

> One allocation for the life of the driver that can have its direct map
> permissions changed rather than an allocation per-file descriptor and
> fragmenting the direct map.

The vmap() approach discussed in another mail will solve that.

-Andi