Re: [PATCH 11/13] x86/virt/tdx: Add SEAMCALL wrappers for TD measurement of initial contents

[Dave Hansen]

On 1/14/25 14:03, Paolo Bonzini wrote:
> On 1/3/25 19:02, Edgecombe, Rick P wrote:
>>> +u64 tdh_mr_extend(struct tdx_td *td, u64 gpa, u64 *rcx, u64 *rdx)
>>
>> gpa should be type gpa_t to avoid bare u64 types.
> 
> gpa_t is defined in kvm_types.h, I am not sure arch/x86/virt should
> include it.

Yeah, _ideally_ we'd just keep it one type across the stack, but I can
understand why the KVM folks wouldn't want it to leave KVM-specific code.

My biggest beef elsewhere was with the indiscriminate use of u64. Using
it for passing a gpa which is also 64-bits is far from indiscriminate.
It's fine.