On 10/10/2016 01:50 PM, Claudio Imbrenda wrote: > Commit e0eeb4a21a3ca4b296220ce4449d8acef9de9049 introduced a bug that > causes single-step in the gdbstub to not work, at least in kvm. CPUs > that are supposed to single-step will instead run normally. > > This small patch fixes the problem. (tested on s390x) > > Signed-off-by: Claudio Imbrenda <imbre...@linux.vnet.ibm.com> > --- > kvm-all.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kvm-all.c b/kvm-all.c > index efb5fe3..46b8dcd 100644 > --- a/kvm-all.c > +++ b/kvm-all.c > @@ -2237,6 +2237,7 @@ int kvm_update_guest_debug(CPUState *cpu, unsigned long > reinject_trap) > data.dbg.control |= KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_SINGLESTEP; > } > kvm_arch_update_guest_debug(cpu, &data.dbg); > + data.cpu = cpu; > > run_on_cpu(cpu, kvm_invoke_set_guest_debug, &data); > return data.err; >
Adding Alex and Paolo to cc.
