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-rw-r--r--hw/i386/intel_iommu.c2
-rw-r--r--hw/virtio/vhost.c2
-rw-r--r--include/exec/memory.h7
3 files changed, 8 insertions, 3 deletions
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index 56180b1c43..edc3090f91 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -2468,7 +2468,7 @@ static bool vtd_process_device_iotlb_desc(IntelIOMMUState *s,
sz = VTD_PAGE_SIZE;
}
- event.type = IOMMU_NOTIFIER_UNMAP;
+ event.type = IOMMU_NOTIFIER_DEVIOTLB_UNMAP;
event.entry.target_as = &vtd_dev_as->as;
event.entry.addr_mask = sz - 1;
event.entry.iova = addr;
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index 614ccc2bcb..28c7d78172 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -718,7 +718,7 @@ static void vhost_iommu_region_add(MemoryListener *listener,
iommu_idx = memory_region_iommu_attrs_to_index(iommu_mr,
MEMTXATTRS_UNSPECIFIED);
iommu_notifier_init(&iommu->n, vhost_iommu_unmap_notify,
- IOMMU_NOTIFIER_UNMAP,
+ IOMMU_NOTIFIER_DEVIOTLB_UNMAP,
section->offset_within_region,
int128_get64(end),
iommu_idx);
diff --git a/include/exec/memory.h b/include/exec/memory.h
index e86b5e92da..521d9901d7 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -97,9 +97,14 @@ typedef enum {
IOMMU_NOTIFIER_UNMAP = 0x1,
/* Notify entry changes (newly created entries) */
IOMMU_NOTIFIER_MAP = 0x2,
+ /* Notify changes on device IOTLB entries */
+ IOMMU_NOTIFIER_DEVIOTLB_UNMAP = 0x04,
} IOMMUNotifierFlag;
-#define IOMMU_NOTIFIER_ALL (IOMMU_NOTIFIER_MAP | IOMMU_NOTIFIER_UNMAP)
+#define IOMMU_NOTIFIER_IOTLB_EVENTS (IOMMU_NOTIFIER_MAP | IOMMU_NOTIFIER_UNMAP)
+#define IOMMU_NOTIFIER_DEVIOTLB_EVENTS IOMMU_NOTIFIER_DEVIOTLB_UNMAP
+#define IOMMU_NOTIFIER_ALL (IOMMU_NOTIFIER_IOTLB_EVENTS | \
+ IOMMU_NOTIFIER_DEVIOTLB_EVENTS)
struct IOMMUNotifier;
typedef void (*IOMMUNotify)(struct IOMMUNotifier *notifier,