diff options
| -rw-r--r-- | hw/arm/smmuv3.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index d896834764..b3026dea20 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -1147,12 +1147,23 @@ static void smmuv3_class_init(ObjectClass *klass, void *data) dc->realize = smmu_realize; } +static void smmuv3_notify_flag_changed(IOMMUMemoryRegion *iommu, + IOMMUNotifierFlag old, + IOMMUNotifierFlag new) +{ + if (old == IOMMU_NOTIFIER_NONE) { + warn_report("SMMUV3 does not support vhost/vfio integration yet: " + "devices of those types will not function properly"); + } +} + static void smmuv3_iommu_memory_region_class_init(ObjectClass *klass, void *data) { IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_CLASS(klass); imrc->translate = smmuv3_translate; + imrc->notify_flag_changed = smmuv3_notify_flag_changed; } static const TypeInfo smmuv3_type_info = { |