Message ID | 1472526419-5900-10-git-send-email-jasowang@redhat.com |
---|---|
State | New |
Headers | show |
On Tue, Aug 30, 2016 at 11:06:57AM +0800, Jason Wang wrote: > Cc: Paolo Bonzini <pbonzini@redhat.com> > Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> > --- > memory.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/memory.c b/memory.c > index 0eb6895..ca0a698 100644 > --- a/memory.c > +++ b/memory.c > @@ -1515,6 +1515,11 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client) > > void memory_region_register_iommu_notifier(MemoryRegion *mr, Notifier *n) > { > + if (mr->alias) { > + memory_region_register_iommu_notifier(mr->alias, n); > + return; > + } > + > if (mr->iommu_ops->notify_started && > QLIST_EMPTY(&mr->iommu_notify.notifiers)) { > mr->iommu_ops->notify_started(mr); > @@ -1554,6 +1559,10 @@ void memory_region_iommu_replay(MemoryRegion *mr, Notifier *n, bool is_write) > > void memory_region_unregister_iommu_notifier(MemoryRegion *mr, Notifier *n) > { > + if (mr->alias) { > + memory_region_unregister_iommu_notifier(mr->alias, n); > + return; > + } > notifier_remove(n); > if (mr->iommu_ops->notify_stopped && > QLIST_EMPTY(&mr->iommu_notify.notifiers)) { > -- > 2.7.4 > -- peterx
diff --git a/memory.c b/memory.c index 0eb6895..ca0a698 100644 --- a/memory.c +++ b/memory.c @@ -1515,6 +1515,11 @@ bool memory_region_is_logging(MemoryRegion *mr, uint8_t client) void memory_region_register_iommu_notifier(MemoryRegion *mr, Notifier *n) { + if (mr->alias) { + memory_region_register_iommu_notifier(mr->alias, n); + return; + } + if (mr->iommu_ops->notify_started && QLIST_EMPTY(&mr->iommu_notify.notifiers)) { mr->iommu_ops->notify_started(mr); @@ -1554,6 +1559,10 @@ void memory_region_iommu_replay(MemoryRegion *mr, Notifier *n, bool is_write) void memory_region_unregister_iommu_notifier(MemoryRegion *mr, Notifier *n) { + if (mr->alias) { + memory_region_unregister_iommu_notifier(mr->alias, n); + return; + } notifier_remove(n); if (mr->iommu_ops->notify_stopped && QLIST_EMPTY(&mr->iommu_notify.notifiers)) {
Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> --- memory.c | 9 +++++++++ 1 file changed, 9 insertions(+)