We now have all bricks to support nested paging. This
uses MAP notifiers to map the MSIs. So let's allow MAP
notifiers to be registered.
Signed-off-by: Eric Auger <eric.au...@redhat.com>
---
hw/arm/smmuv3.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 6db3d2f218..dc716d7d59 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1537,14 +1537,6 @@ static int smmuv3_notify_flag_changed(IOMMUMemoryRegion
*iommu,
SMMUv3State *s3 = sdev->smmu;
SMMUState *s = &(s3->smmu_state);
- if (new & IOMMU_NOTIFIER_MAP) {
- error_setg(errp,
- "device %02x.%02x.%x requires iommu MAP notifier which is "
- "not currently supported", pci_bus_num(sdev->bus),
- PCI_SLOT(sdev->devfn), PCI_FUNC(sdev->devfn));
- return -EINVAL;
- }
-
if (old == IOMMU_NOTIFIER_NONE) {
trace_smmuv3_notify_flag_add(iommu->parent_obj.name);
QLIST_INSERT_HEAD(&s->devices_with_notifiers, sdev, next);
--
2.20.1
