Hi,
> +VOID
> +EFIAPI
> +IoReadFifo8 (
> + IN UINTN Port,
> + IN UINTN Count,
> + OUT VOID *Buffer
> + )
> +{
> + if (IsTdxGuest ()) {
> + TdIoReadFifo8 (Port, Count, Buffer);
> + } else {
> + SevIoReadFifo8 (Port, Count, Buffer);
> + }
> +}
Hmm, this is confusing. IMHO handling the native case should be moved
out of SevIoReadFifo8 and the check done in this function, i.e. have
something like this here:
switch (GuestType) {
case TDX: TdIoReadFifo8(); break;
case SEV: SevIoReadFifo8(); break;
default: NativeIoReadFifo8(); break;
}
Given this is an existing issue in current sev support code:
Acked-by: Gerd Hoffmann <[email protected]>
Brijesh? Can take care please (probably best after this landed)?
thanks & take care,
Gerd
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