Quoting Claudio Imbrenda (2022-08-12 11:29:12) > On Fri, 12 Aug 2022 08:21:50 +0200 > Nico Boehr <nrb@xxxxxxxxxxxxx> wrote: [...] > > diff --git a/s390x/panic-loop-extint.c b/s390x/panic-loop-extint.c > > new file mode 100644 > > index 000000000000..79d3f84a89ff [...] > > +int main(void) > > +{ > > + report_prefix_push("panic-loop-extint"); > > + > > + if (!host_is_qemu() || host_is_tcg()) { > > + report_skip("QEMU-KVM-only test"); > > + goto out; > > + } > > + > > + expect_ext_int(); > > + lowcore.ext_new_psw.mask |= PSW_MASK_EXT; > > + > > + load_psw_mask(extract_psw_mask() | PSW_MASK_EXT); > > you can use the recently introduced psw_mask_set_bits(PSW_MASK_EXT) Done thanks.