A qemu bug fix update has been released for Oracle Linux 7.

El-errata: ELBA-2022-9759 Oracle Linux 7 qemu bug fix update

Oracle Linux Bug Fix Advisory ELBA-2022-9759

  http://linux.oracle.com/errata/ELBA-2022-9759.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

x86_64:
qemu-common-4.2.1-19.el7.x86_64.rpm
qemu-system-x86-core-4.2.1-19.el7.x86_64.rpm
qemu-block-gluster-4.2.1-19.el7.x86_64.rpm
qemu-block-iscsi-4.2.1-19.el7.x86_64.rpm
qemu-block-rbd-4.2.1-19.el7.x86_64.rpm
qemu-img-4.2.1-19.el7.x86_64.rpm
qemu-4.2.1-19.el7.x86_64.rpm
qemu-kvm-4.2.1-19.el7.x86_64.rpm
qemu-kvm-core-4.2.1-19.el7.x86_64.rpm
qemu-system-x86-4.2.1-19.el7.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/qemu-4.2.1-19.el7.src.rpm


Description of changes:

[15:4.2.1-19.el7]
- virtio-net: handle zero mac for a vdpa peer (Cindy Lu) [Orabug: 34137522]
- virtio-net: don't handle mq request in userspace handler for vhost-vdpa (Si-Wei Liu) [Orabug: 34137522]
- vhost-vdpa: change name and polarity for vhost_vdpa_one_time_request() (Si-Wei Liu) [Orabug: 34137522]
- vhost-vdpa: backend feature should set only once (Si-Wei Liu) [Orabug: 34137522]
- vhost-net: fix improper cleanup in vhost_net_start (Si-Wei Liu) [Orabug: 34137522]
- vhost-vdpa: fix improper cleanup in net_init_vhost_vdpa (Si-Wei Liu) [Orabug: 34137522]
- virtio-net: align ctrl_vq index for non-mq guest for vhost_vdpa (Si-Wei Liu) [Orabug: 34137522]
- virtio-net: setup vhost_dev and notifiers for cvq only when feature is negotiated (Si-Wei Liu) [Orabug: 34137522]
- virtio: fix the condition for iommu_platform not supported (Halil Pasic) [Orabug: 34137522]
- vdpa: Make ncs autofree (Eugenio Pérez) [Orabug: 34137522]
- vhost-vdpa: make notifiers _init()/_uninit() symmetric (Laurent Vivier) [Orabug: 34137522]
- hw/virtio: vdpa: Fix leak of host-notifier memory-region (Laurent Vivier) [Orabug: 34137522]
- vhost-vdpa: stick to -errno error return convention (Roman Kagan) [Orabug: 34137522]
- vdpa: Add dummy receive callback (Eugenio Pérez) [Orabug: 34137522]
- vdpa: Check for existence of opts.vhostdev (Eugenio Pérez) [Orabug: 34137522]
- vhost: Fix last vq queue index of devices with no cvq (Eugenio Pérez) [Orabug: 34137522]
- vhost: Rename last_index to vq_index_end (Eugenio Pérez) [Orabug: 34137522]
- net/vhost-vdpa: fix memory leak in vhost_vdpa_get_max_queue_pairs() (Stefano Garzarella) [Orabug: 34137522]
- vhost-vdpa: multiqueue support (Jason Wang) [Orabug: 34137522]
- virtio-net: vhost control virtqueue support (Jason Wang) [Orabug: 34137522]
- vhost: record the last virtqueue index for the virtio device (Jason Wang) [Orabug: 34137522]
- virtio-net: use "queue_pairs" instead of "queues" when possible (Jason Wang) [Orabug: 34137522]
- vhost-net: control virtqueue support (Jason Wang) [Orabug: 34137522]
- net: introduce control client (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: let net_vhost_vdpa_init() returns NetClientState * (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: prepare for the multiqueue support (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: classify one time request (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: open device fd in net_init_vhost_vdpa() (Jason Wang) [Orabug: 34137522]
- vdpa: Check for iova range at mappings changes (Eugenio Pérez) [Orabug: 34137522]
- vdpa: Add vhost_vdpa_section_end (Eugenio Pérez) [Orabug: 34137522]
- net/vhost-vdpa: Fix device compatibility check (Kevin Wolf) [Orabug: 34137522]
- net/vhost-user: Fix device compatibility check (Kevin Wolf) [Orabug: 34137522]
- net: Introduce NetClientInfo.check_peer_type() (Kevin Wolf) [Orabug: 34137522]
- vhost-vdpa: remove the unncessary queue_index assignment (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: fix the wrong assertion in vhost_vdpa_init() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: tweak the error label in vhost_vdpa_add() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: fix leaking of vhost_net in vhost_vdpa_add() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: don't cleanup twice in vhost_vdpa_add() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: remove the unnecessary check in vhost_vdpa_add() (Jason Wang) [Orabug: 34137522]
- vhost_net: do not assume nvqs is always 2 (Jason Wang) [Orabug: 34137522]
- vhost: use unsigned int for nvqs (Jason Wang) [Orabug: 34137522]
- vhost_net: remove the meaningless assignment in vhost_net_start_one() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: correctly return err in vhost_vdpa_set_backend_cap() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: remove unused variable "acked_features" (Jason Wang) [Orabug: 34137522]
- vhost: correctly detect the enabling IOMMU (Jason Wang) [Orabug: 34137522]
- virtio-pci: implement iommu_enabled() (Jason Wang) [Orabug: 34137522]
- virtio-bus: introduce iommu_enabled() (Jason Wang) [Orabug: 34137522]
- hw/virtio: Fix leak of host-notifier memory-region (Yajun Wu) [Orabug: 34137522]
- vhost-vdpa: Do not send empty IOTLB update batches (Eugenio Pérez) [Orabug: 34137522]
- vhost-vdpa: remove the unused vhost_vdpa_get_acked_features() (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: don't initialize backend_features (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: map virtqueue notification area if possible (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: skip ram device from the IOTLB mapping (Jason Wang) [Orabug: 34137522]
- vhost-vdpa: Remove redundant declaration of address_space_memory (Xie Yongji) [Orabug: 34137522]
- virtio: Fail if iommu_platform is requested, but unsupported (Kevin Wolf) [Orabug: 34137522]
- vhost-vdpa: Make vhost_vdpa_get_device_id() static (Zenghui Yu) [Orabug: 34137522]
- Update linux headers to 5.11-rc2 (Eric Farman) [Orabug: 34137522]
- linux-headers: update against 5.10-rc1 (Matthew Rosato) [Orabug: 34137522]
- linux headers: sync to 5.9-rc7 (Andrew Jones) [Orabug: 34137522]

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