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[RFC v7 24/26] hw/arm/smmuv3: Allow MAP notifiers
From: |
Eric Auger |
Subject: |
[RFC v7 24/26] hw/arm/smmuv3: Allow MAP notifiers |
Date: |
Mon, 16 Nov 2020 19:13:47 +0100 |
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.auger@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 5488c9e925..fd69898c08 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1540,14 +1540,6 @@ 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);
--
2.21.3
- [RFC v7 14/26] vfio: Helper to get IRQ info including capabilities, (continued)
- [RFC v7 14/26] vfio: Helper to get IRQ info including capabilities, Eric Auger, 2020/11/16
- [RFC v7 15/26] vfio/pci: Register handler for iommu fault, Eric Auger, 2020/11/16
- [RFC v7 16/26] vfio/pci: Set up the DMA FAULT region, Eric Auger, 2020/11/16
- [RFC v7 17/26] vfio/pci: Implement the DMA fault handler, Eric Auger, 2020/11/16
- [RFC v7 18/26] hw/arm/smmuv3: Advertise MSI_TRANSLATE attribute, Eric Auger, 2020/11/16
- [RFC v7 19/26] hw/arm/smmuv3: Store the PASID table GPA in the translation config, Eric Auger, 2020/11/16
- [RFC v7 20/26] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation, Eric Auger, 2020/11/16
- [RFC v7 21/26] hw/arm/smmuv3: Fill the IOTLBEntry leaf field on NH_VA invalidation, Eric Auger, 2020/11/16
- [RFC v7 23/26] hw/arm/smmuv3: Implement fault injection, Eric Auger, 2020/11/16
- [RFC v7 22/26] hw/arm/smmuv3: Pass stage 1 configurations to the host, Eric Auger, 2020/11/16
- [RFC v7 24/26] hw/arm/smmuv3: Allow MAP notifiers,
Eric Auger <=
- [RFC v7 25/26] pci: Add return_page_response pci ops, Eric Auger, 2020/11/16
- [RFC v7 26/26] vfio/pci: Implement return_page_response page response callback, Eric Auger, 2020/11/16