Message ID | 1370371954-8479-40-git-send-email-pbonzini@redhat.com |
---|---|
State | New |
Headers | show |
Am 04.06.2013 20:52, schrieb Paolo Bonzini: > Only do init/destroy in instance_init/finalize. > > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > --- > hw/tpm/tpm_tis.c | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-) > > diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c > index d4d8152..303d778 100644 > --- a/hw/tpm/tpm_tis.c > +++ b/hw/tpm/tpm_tis.c > @@ -881,24 +881,29 @@ static void tpm_tis_realizefn(DeviceState *dev, Error **errp) ISADevice *d = ISA_DEVICE(dev); > tis->bh = qemu_bh_new(tpm_tis_receive_bh, s); > > isa_init_irq(&s->busdev, &tis->irq, tis->irq_num); isa_init_irq(d, ... > + memory_region_add_subregion(isa_address_space(&s->busdev), TPM_TIS_ADDR_BASE, > + &s->mmio); isa_address_space(d) > +} > + > +static void tpm_tis_unrealizefn(DeviceState *dev, Error **errp) > +{ > + TPMState *s = TPM(dev); > + > + memory_region_del_subregion(get_system_memory(), &s->mmio); > } > > static void tpm_tis_initfn(Object *obj) > { > - ISADevice *dev = ISA_DEVICE(obj); > TPMState *s = TPM(obj); > > memory_region_init_io(&s->mmio, &tpm_tis_memory_ops, s, "tpm-tis-mmio", > TPM_TIS_NUM_LOCALITIES << TPM_TIS_LOCALITY_SHIFT); > - memory_region_add_subregion(isa_address_space(dev), TPM_TIS_ADDR_BASE, > - &s->mmio); Regression from here. Andreas > } > > static void tpm_tis_uninitfn(Object *obj) > { > TPMState *s = TPM(obj); > > - memory_region_del_subregion(get_system_memory(), &s->mmio); > memory_region_destroy(&s->mmio); > } > > @@ -907,6 +912,7 @@ static void tpm_tis_class_init(ObjectClass *klass, void *data) > DeviceClass *dc = DEVICE_CLASS(klass); > > dc->realize = tpm_tis_realizefn; > + dc->unrealize = tpm_tis_unrealizefn; > dc->props = tpm_tis_properties; > dc->reset = tpm_tis_reset; > dc->vmsd = &vmstate_tpm_tis; >
diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index d4d8152..303d778 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -881,24 +881,29 @@ static void tpm_tis_realizefn(DeviceState *dev, Error **errp) tis->bh = qemu_bh_new(tpm_tis_receive_bh, s); isa_init_irq(&s->busdev, &tis->irq, tis->irq_num); + memory_region_add_subregion(isa_address_space(&s->busdev), TPM_TIS_ADDR_BASE, + &s->mmio); +} + +static void tpm_tis_unrealizefn(DeviceState *dev, Error **errp) +{ + TPMState *s = TPM(dev); + + memory_region_del_subregion(get_system_memory(), &s->mmio); } static void tpm_tis_initfn(Object *obj) { - ISADevice *dev = ISA_DEVICE(obj); TPMState *s = TPM(obj); memory_region_init_io(&s->mmio, &tpm_tis_memory_ops, s, "tpm-tis-mmio", TPM_TIS_NUM_LOCALITIES << TPM_TIS_LOCALITY_SHIFT); - memory_region_add_subregion(isa_address_space(dev), TPM_TIS_ADDR_BASE, - &s->mmio); } static void tpm_tis_uninitfn(Object *obj) { TPMState *s = TPM(obj); - memory_region_del_subregion(get_system_memory(), &s->mmio); memory_region_destroy(&s->mmio); } @@ -907,6 +912,7 @@ static void tpm_tis_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->realize = tpm_tis_realizefn; + dc->unrealize = tpm_tis_unrealizefn; dc->props = tpm_tis_properties; dc->reset = tpm_tis_reset; dc->vmsd = &vmstate_tpm_tis;
Only do init/destroy in instance_init/finalize. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- hw/tpm/tpm_tis.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)