On Wed, Oct 19, 2016 at 10:33:53PM +0200, Radim Krčmář wrote:
> 2016-10-14 20:40+0800, Peter Xu:
[...]
> > int main(int argc, char *argv[])
> > {
> > + int ret;
> > + pci_edu_dev_t dev;
> > +
> > setup_vm();
> > smp_init();
> > setup_idt();
> > @@ -37,5 +76,18 @@ int main(int argc, char *argv[])
> > vtd_enable_ir();
> > report("IR enablement", vtd_status() & VTD_GCMD_IR);
> >
> > + report("DMAR support 39 bits address width",
> > + vtd_cap() & VTD_CAP_SAGAW);
> > +
> > + report("DMAR support huge pages", vtd_cap() & VTD_CAP_SLLPS);
> > +
> > + ret = edu_init(&dev);
> > + if (ret) {
> > + printf("Please specify \"-device edu\" to test IOMMU.\n");
> > + return -1;
>
> The test did something before this point, so we should print a summary
> before exiting. Probably the best thing would be to report_skip() the
> following tests, because the device needed for them couldn't be found.
Sounds reasonable. Will fix. Thanks!
-- peterx
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