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[Qemu-devel] [PATCH RFC v2 03/17] memory: handle alias in memory_region_
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH RFC v2 03/17] memory: handle alias in memory_region_is_iommu() |
Date: |
Tue, 3 Jan 2017 15:29:40 +0800 |
From: Jason Wang <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Acked-by: Paolo Bonzini <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
Signed-off-by: Peter Xu <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 64560f6..958f4b2 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 RFC v2 00/17] VT-d: vfio enablement and misc enhances, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 01/17] IOMMU: add option to enable VTD_CAP_CM to vIOMMU capility exposoed to guest, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 02/17] memory: handle alias for iommu notifier, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 04/17] intel_iommu: allocate new key when creating new address space, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 03/17] memory: handle alias in memory_region_is_iommu(),
Peter Xu <=
- [Qemu-devel] [PATCH RFC v2 05/17] intel_iommu: simplify irq region translation, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 06/17] intel_iommu: renaming gpa to iova where proper, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 07/17] intel_iommu: fix trace for inv desc handling, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 08/17] intel_iommu: fix trace for addr translation, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 09/17] intel_iommu: vtd_slpt_level_shift check level, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 10/17] memory: add section range info for IOMMU notifier, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 11/17] memory: provide iommu_replay_all(), Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 13/17] memory: add MemoryRegionIOMMUOps.replay() callback, Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 12/17] memory: introduce memory_region_notify_one(), Peter Xu, 2017/01/03
- [Qemu-devel] [PATCH RFC v2 14/17] intel_iommu: provide its own replay() callback, Peter Xu, 2017/01/03