Merge tag 'pull-vfio-20231106' of https://github.com/legoater/qemu into staging

vfio queue:

* Support for non 64b IOVA space
* Introduction of a PCIIOMMUOps callback structure to ease future
  extensions
* Fix for a buffer overrun when writing the VF token
* PPC cleanups preparing ground for IOMMUFD support

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* tag 'pull-vfio-20231106' of https://github.com/legoater/qemu: (22 commits)
  vfio/common: Move vfio_host_win_add/del into spapr.c
  vfio/spapr: Make vfio_spapr_create/remove_window static
  vfio/container: Move spapr specific init/deinit into spapr.c
  vfio/container: Move vfio_container_add/del_section_window into spapr.c
  vfio/container: Move IBM EEH related functions into spapr_pci_vfio.c
  util/uuid: Define UUID_STR_LEN from UUID_NONE string
  util/uuid: Remove UUID_FMT_LEN
  vfio/pci: Fix buffer overrun when writing the VF token
  util/uuid: Add UUID_STR_LEN definition
  hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps
  test: Add some tests for range and resv-mem helpers
  virtio-iommu: Consolidate host reserved regions and property set ones
  virtio-iommu: Implement set_iova_ranges() callback
  virtio-iommu: Record whether a probe request has been issued
  range: Introduce range_inverse_array()
  virtio-iommu: Introduce per IOMMUDevice reserved regions
  util/reserved-region: Add new ReservedRegion helpers
  range: Make range_compare() public
  virtio-iommu: Rename reserved_regions into prop_resv_regions
  vfio: Collect container iova range info
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/hyperv/vmbus.c b/hw/hyperv/vmbus.c
index 271289f..c64eaa5 100644
--- a/hw/hyperv/vmbus.c
+++ b/hw/hyperv/vmbus.c
@@ -2271,7 +2271,7 @@ static void vmbus_dev_realize(DeviceState *dev, Error **errp)
     VMBus *vmbus = VMBUS(qdev_get_parent_bus(dev));
     BusChild *child;
     Error *err = NULL;
-    char idstr[UUID_FMT_LEN + 1];
+    char idstr[UUID_STR_LEN];
 
     assert(!qemu_uuid_is_null(&vdev->instanceid));
 
@@ -2467,7 +2467,7 @@ static char *vmbus_get_dev_path(DeviceState *dev)
 static char *vmbus_get_fw_dev_path(DeviceState *dev)
 {
     VMBusDevice *vdev = VMBUS_DEVICE(dev);
-    char uuid[UUID_FMT_LEN + 1];
+    char uuid[UUID_STR_LEN];
 
     qemu_uuid_unparse(&vdev->instanceid, uuid);
     return g_strdup_printf("%s@%s", qdev_fw_name(dev), uuid);