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memory: Store user data pointer in the IOMMU notifiers

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This will help developers of ATS-capable devices to track a state.

Signed-off-by: Clement Mathieu--Drif <clement.mathieu--drif@eviden.com>
Message-Id: <20250520071823.764266-9-clement.mathieu--drif@eviden.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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CLEMENT MATHIEU--DRIF 2025-05-20 07:19:00 +00:00 • committed by Michael S. Tsirkin
parent 042cbc9aec
commit 7e94e45296
1 changed files with 1 additions and 0 deletions
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include/system/memory.h
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@ -183,6 +183,7 @@ struct IOMMUNotifier {
hwaddr start;
hwaddr end;
int iommu_idx;
void *opaque;
QLIST_ENTRY(IOMMUNotifier) node;
};
typedef struct IOMMUNotifier IOMMUNotifier;