On Thu, Jun 16, 2022, Andrew Jones wrote:
> On Wed, Jun 15, 2022 at 09:31:07PM +0000, Sean Christopherson wrote:
> > On Tue, Apr 26, 2022, Varad Gautam wrote:
> > > + printf("smp: waiting for %d APs\n", _cpu_count - 1);
> >
> > Oof, this breaks run_test.sh / runtime.bash. runtime.bash has a godawful hack
> > to detect that dummy.efi ran cleanly; it looks for "enabling apic" as the last
> > line to detect success. I'll add a patch to fix this by having dummy.c print an
> > explicit magic string, e.g. Dummy Hello World!.
> >
>
> powerpc and s390x always exit with
>
> printf("\nEXIT: STATUS=%d\n", ((code) << 1) | 1);
>
> It's because they can only exit with exit code zero, but maybe it's worth
> adopting the same line and format for EFI tests?
Honestly, I'd prefer using truly magic string in dummy.c for the probing code so
that it's super obvious that there's meaning in the string.
