Issues

• Inconsistent transfer size limits applied to migration vs region read/write

  bugdocumentation
  nutanix/libvfio-user#881 · Filter by author mlawson27 opened on Sep 29, 2026
  2

• remove stale errno/fcntl FIXME comments

  nutanix/libvfio-user#870 · Filter by author zp78256pxd-ux opened on Jul 2, 2026
  1

• README QEMU command line contains parse error in device JSON

  bug
  nutanix/libvfio-user#827 · Filter by author tmakatos opened on Dec 1, 2025
  

• curl command to download bzImage is wrong

  bug
  nutanix/libvfio-user#826 · Filter by author tmakatos opened on Dec 1, 2025
  

• Consider adding VFIO_USER_GET_PRECOPY_INFO

  nutanix/libvfio-user#822 · Filter by author eltrufas opened on Nov 27, 2025
  7

• add links to vfio-user talks/presentations

  nutanix/libvfio-user#814 · Filter by author jlevon opened on Sep 5, 2025
  

• MSI-X function masking is not respected

  nutanix/libvfio-user#807 · Filter by author jlevon opened on Oct 24, 2024

• support VFIO_IRQ_INFO_MASKABLE

  nutanix/libvfio-user#806 · Filter by author jlevon opened on Oct 23, 2024
  2

• stale references to migration regions

  nutanix/libvfio-user#793 · Filter by author jlevon opened on Mar 26, 2024

• support for vIOMMU with mmap()

  enhancement
  nutanix/libvfio-user#787 · Filter by author tmakatos opened on Oct 5, 2023
  7

• initial migration state not specified

  migration-v2
  nutanix/libvfio-user#779 · Filter by author tmakatos opened on Sep 4, 2023
  2

  

• consider generating graphs for migration transitions

  documentationenhancementmigration-v2
  nutanix/libvfio-user#778 · Filter by author tmakatos opened on Sep 4, 2023
  2

  

• clean up msg->out.iov in error cases

  nutanix/libvfio-user#777 · Filter by author w-henderson opened on Aug 31, 2023

• CI workflow doesn't use flake8 version 5.0.4

  enhancement
  nutanix/libvfio-user#738 · Filter by author tmakatos opened on Jun 21, 2023

• Add support for emulating CXL devices

  enhancement
  nutanix/libvfio-user#736 · Filter by author sbates130272 opened on May 24, 2023
  3

• mmap_len in dma_map_region may be incorrect

  nutanix/libvfio-user#730 · Filter by author tmakatos opened on Feb 21, 2023

• implement new capabilities

  nutanix/libvfio-user#718 · Filter by author jlevon opened on Oct 28, 2022

• implement test to demonstrate performance benefit of shadow ioeventfd

  nutanix/libvfio-user#713 · Filter by author tmakatos opened on Sep 30, 2022

• libvfio-user responds with duplicated FD in get_region_info when sparse maps is used

  api-changebug
  nutanix/libvfio-user#711 · Filter by author tmakatos opened on Sep 19, 2022
  2

• fix and re-enable client-server test

  nutanix/libvfio-user#701 · Filter by author jlevon opened on Jul 21, 2022

• vfio-user/spec: report in VFIO_USER_DEVICE_GET_REGION_INFO that region contains I/O region FDs (?)

  nutanix/libvfio-user#699 · Filter by author tmakatos opened on Jun 23, 2022
  2

• would like a new io_uring-based socket transport

  nutanix/libvfio-user#684 · Filter by author jlevon opened on May 13, 2022

• live migration: skip identical state transitions

  enhancement
  nutanix/libvfio-user#679 · Filter by author tmakatos opened on May 12, 2022
  1

• extend migration unit tests

  nutanix/libvfio-user#643 · Filter by author tmakatos opened on Jan 28, 2022
  

• Function Mask in Message Control of MSI-X capability structure not set to 0 after reset

  bug
  nutanix/libvfio-user#641 · Filter by author tmakatos opened on Jan 27, 2022
  1