hi Alexander, thanks for your time, this patch works fine. Tested-by: Nello Martuscielli <ppc.addon@xxxxxxxxx> -nello On Tue, Jul 2, 2013 at 4:18 PM, Alexander Graf <agraf@xxxxxxx> wrote: > We don't emulate breakpoints yet, so just ignore reads and writes > to / from DABR. > > This fixes booting of more recent Linux guest kernels for me. > > Reported-by: Nello Martuscielli <ppc.addon@xxxxxxxxx> > Signed-off-by: Alexander Graf <agraf@xxxxxxx> > --- > arch/powerpc/kvm/book3s_emulate.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c > index 1f6344c..360ce68 100644 > --- a/arch/powerpc/kvm/book3s_emulate.c > +++ b/arch/powerpc/kvm/book3s_emulate.c > @@ -458,6 +458,7 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val) > case SPRN_PMC4_GEKKO: > case SPRN_WPAR_GEKKO: > case SPRN_MSSSR0: > + case SPRN_DABR: > break; > unprivileged: > default: > @@ -555,6 +556,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val) > case SPRN_PMC4_GEKKO: > case SPRN_WPAR_GEKKO: > case SPRN_MSSSR0: > + case SPRN_DABR: > *spr_val = 0; > break; > default: > -- > 1.8.1.4 > -- my blog: http://linuxpowerpc.blogspot.com -- Power Mac G4 AGP 450MHz - CRUX PPC (32bit) -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
