vhost doesn't support guest iommus yet, indicate it to the user by gently depositing a core on their disk.
Signed-off-by: Avi Kivity <a...@redhat.com> --- hw/vhost.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/vhost.c b/hw/vhost.c index 0b4ac3f..cd5d9f5 100644 --- a/hw/vhost.c +++ b/hw/vhost.c @@ -451,6 +451,8 @@ static void vhost_region_add(MemoryListener *listener, struct vhost_dev *dev = container_of(listener, struct vhost_dev, memory_listener); + assert(!memory_region_is_iommu(section.mr)); + if (!vhost_section(section)) { return; } -- 1.7.12