Jürgen Groß <jgross@xxxxxxxx> writes: > On 18.02.20 22:03, Thomas Gleixner wrote: >> BTW, why isn't stuff like this not catched during next or at least >> before the final release? Is nothing running CI on upstream with all >> that XEN muck active? > > This problem showed up by not being able to start the X server (probably > not the freshest one) in dom0 on a moderate aged AMD system. > > Our CI tests tend do be more text console based for dom0. tools/testing/selftests/x86/io[perm|pl] should have caught that as well, right? If not, we need to fix the selftests. Thanks, tglx