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[Qemu-arm] [RFC v3 06/27] memory: add IOMMU_ATTR_MSI_TRANSLATE IOMMU mem
From: |
Eric Auger |
Subject: |
[Qemu-arm] [RFC v3 06/27] memory: add IOMMU_ATTR_MSI_TRANSLATE IOMMU memory region attribute |
Date: |
Fri, 12 Apr 2019 12:03:33 +0200 |
We introduce a new IOMMU Memory Region attribute, IOMMU_ATTR_MSI_TRANSLATE
which tells whether the virtual IOMMU translates MSIs. ARM SMMU
will expose this attribute since, as opposed to Intel DMAR, MSIs
are translated as any other DMA requests.
Signed-off-by: Eric Auger <address@hidden>
---
include/exec/memory.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index e4ee1d8b9b..ac4d06379f 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -206,6 +206,7 @@ struct MemoryRegionOps {
enum IOMMUMemoryRegionAttr {
IOMMU_ATTR_SPAPR_TCE_FD,
IOMMU_ATTR_VFIO_NESTED,
+ IOMMU_ATTR_MSI_TRANSLATE,
};
/**
--
2.20.1
- [Qemu-arm] [RFC v3 00/27] vSMMUv3/pSMMUv3 2 stage VFIO integration, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 01/27] hw/arm/smmuv3: Remove SMMUNotifierNode, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 02/27] vfio/common: Introduce vfio_set_irq_signaling helper, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 04/27] header update against 5.1-rc3 and IOMMU/VFIO nested stage APIs, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 03/27] update-linux-headers: Import iommu.h, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 05/27] memory: add IOMMU_ATTR_VFIO_NESTED IOMMU memory region attribute, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 06/27] memory: add IOMMU_ATTR_MSI_TRANSLATE IOMMU memory region attribute,
Eric Auger <=
- [Qemu-arm] [RFC v3 07/27] hw/arm/smmuv3: Advertise VFIO_NESTED and MSI_TRANSLATE attributes, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 08/27] hw/vfio/common: Force nested if iommu requires it, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 09/27] memory: Prepare for different kinds of IOMMU MR notifiers, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 10/27] memory: Add IOMMUConfigNotifier, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 11/27] memory: Add arch_id and leaf fields in IOTLBEntry, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 12/27] hw/arm/smmuv3: Store the PASID table GPA in the translation config, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 13/27] hw/arm/smmuv3: Implement dummy replay, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 14/27] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 15/27] hw/arm/smmuv3: Fill the IOTLBEntry leaf field on NH_VA invalidation, Eric Auger, 2019/04/12
- [Qemu-arm] [RFC v3 16/27] hw/arm/smmuv3: Notify on config changes, Eric Auger, 2019/04/12