Re: [RFC PATCH v2 42/44] hw/i386: add a flag to disable init/sipi delivery mode of interrupt

[Gerd Hoffmann]

  Hi,

>      ioapic_init_gsi(gsi_state, "machine", x86ms->eoi_intercept_unsupported,
> -                    x86ms->smi_unsupported);
> +                    x86ms->smi_unsupported, x86ms->init_sipi_unsupported);

Hmm, why add three different switches here?  I suspect these would all
be used together anyway?  So maybe just add a "tdx mode" to the ioapic?
Or maybe better a "confidential-computing" mode, as I guess amd will
have similar requirements for similar reasons?

thanks,
  Gerd