On Wed, 2025-04-02 at 08:15 +0800, Binbin Wu wrote:
> +::
> +
> + /* KVM_EXIT_TDX_GET_QUOTE */
> + struct tdx_get_quote {
> + __u64 ret;
> + __u64 gpa;
> + __u64 size;
> + };
> +
The shared buffer pointed by the @gpa also has a format defined in the GHCI
spec. E.g., it has a 'status code' field. Does userspace VMM need to setup
this 'status code' as well?
I recall that we used to set the GET_QUOTE_IN_FLIGHT flag in Qemu but not sure
whether it is still true?
I am thinking if Qemu needs to set it, then we need to expose the structure of
the shared buffer to userspace too.
