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[Qemu-devel] [PATCH V4 09/10] memory: handle alias in memory_region_is_i
From: |
Jason Wang |
Subject: |
[Qemu-devel] [PATCH V4 09/10] memory: handle alias in memory_region_is_iommu() |
Date: |
Fri, 30 Dec 2016 18:09:18 +0800 |
Cc: Paolo Bonzini <address@hidden>
Acked-by: Paolo Bonzini <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
include/exec/memory.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 358edfb..bec9756 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -628,6 +628,9 @@ static inline bool memory_region_is_romd(MemoryRegion *mr)
*/
static inline bool memory_region_is_iommu(MemoryRegion *mr)
{
+ if (mr->alias) {
+ return memory_region_is_iommu(mr->alias);
+ }
return mr->iommu_ops;
}
--
2.7.4
- [Qemu-devel] [PATCH V4 00/10] vhost device IOTLB support, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 02/10] intel_iommu: name vtd address space with devfn, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 01/10] virtio: convert to use DMA api, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 03/10] intel_iommu: allocate new key when creating new address space, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 04/10] exec: introduce address_space_get_iotlb_entry(), Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 05/10] intel_iommu: support device iotlb descriptor, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 07/10] acpi: add ATSR for q35, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 06/10] virtio-pci: address space translation service (ATS) support, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 08/10] memory: handle alias for iommu notifier, Jason Wang, 2016/12/30
- [Qemu-devel] [PATCH V4 09/10] memory: handle alias in memory_region_is_iommu(),
Jason Wang <=
- [Qemu-devel] [PATCH V4 10/10] vhost_net: device IOTLB support, Jason Wang, 2016/12/30