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| author | Eric Auger <eric.auger@redhat.com> | 2021-11-27 08:29:09 +0100 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2021-12-15 08:08:59 +0100 |
| commit | 6b77ae0531d1a70a87c08408f6c9cd3389439686 (patch) | |
| tree | 1202534701702c45d3827aa6b433a67788e7d1da /hw/virtio | |
| parent | 3a411b2d9660234c8b6855d1b2861085a4ee5943 (diff) | |
| download | qemu-6b77ae0531d1a70a87c08408f6c9cd3389439686.zip qemu-6b77ae0531d1a70a87c08408f6c9cd3389439686.tar.gz qemu-6b77ae0531d1a70a87c08408f6c9cd3389439686.tar.bz2 | |
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 <jean-philippe@linaro.org>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-Id: <20211127072910.1261824-4-eric.auger@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/virtio-iommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 30ee091..aa9c16a 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); |