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spapr_iommu: pass object ownership to parent/owner 

TCE table objects attach themselves to an owner as a child
property. unref afterward to allow them to be finalized
when their owner is finalized.

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Michael Roth 2017-07-25 20:00:09 +02:00 committed by David Gibson
parent f3f4103034
commit 8dc9785ca0
1 changed files with 1 additions and 0 deletions
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hw/ppc/spapr_iommu.c
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@ -321,6 +321,7 @@ sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn)
tmp = g_strdup_printf("tce-table-%x", liobn);
object_property_add_child(OBJECT(owner), tmp, OBJECT(tcet), NULL);
g_free(tmp);
object_unref(OBJECT(tcet));
object_property_set_bool(OBJECT(tcet), true, "realized", NULL);