From 6b77ae0531d1a70a87c08408f6c9cd3389439686 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Sat, 27 Nov 2021 08:29:09 +0100 Subject: [PATCH] virtio-iommu: Fix the domain_range end in old times the domain range was defined by a domain_bits le32. This was then converted into a domain_range struct. During the upgrade the original value of '32' (bits) has been kept while the end field now is the max value of the domain id (UINT32_MAX). Fix that and also use UINT64_MAX for the input_range.end. Reported-by: Jean-Philippe Brucker Signed-off-by: Eric Auger Reviewed-by: Jean-Philippe Brucker Message-Id: <20211127072910.1261824-4-eric.auger@redhat.com> Signed-off-by: Thomas Huth --- hw/virtio/virtio-iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 30ee09187b..aa9c16a17b 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -978,8 +978,8 @@ static void virtio_iommu_device_realize(DeviceState *dev, Error **errp) s->event_vq = virtio_add_queue(vdev, VIOMMU_DEFAULT_QUEUE_SIZE, NULL); s->config.page_size_mask = TARGET_PAGE_MASK; - s->config.input_range.end = -1UL; - s->config.domain_range.end = 32; + s->config.input_range.end = UINT64_MAX; + s->config.domain_range.end = UINT32_MAX; s->config.probe_size = VIOMMU_PROBE_SIZE; virtio_add_feature(&s->features, VIRTIO_RING_F_EVENT_IDX); -- 2.30.2