Re: [PATCH v2 08/25] x86/virt/tdx: Add SEAMCALL wrappers for TDX page cache management

[Dave Hansen]

On 11/13/24 13:44, Edgecombe, Rick P wrote:
> Moving them to arch/x86 means we need to translate some things between KVM's
> parlance and the rest of the kernels. This is extra wrapping. Another example
> that was used in the old SEAMCALL wrappers was gpa_t, which KVM uses to refers
> to a guest physical address. void * to the host direct map doesn't fit, so we
> are back to u64 or a new gpa struct (like in the other thread) to speak to the
> arch/x86 layers.

I have zero issues with non-core x86 code doing a #include
<linux/kvm_types.h>.  Why not just use the KVM types?