Hi everyone, This only includes the selftest for virtio-net deadlock bug. The fix commit has been applied already.
Link: https://lore.kernel.org/virtualization/174537302875.2111809.8543884098526067319.git-patchwork-not...@kernel.org/T/ Version 6 changes: - Rebase on net-next and resolve conflicts - Move the retry logic to xdp_helper Version 5 changes: - Refactor the selftest Version 4 changes: - Add force zerocopy mode to xdp_helper - Make virtio_net selftest use force zerocopy mode - Move virtio_net selftest to drivers/net/hw Version 3 changes: - Patch 1: refactor to avoid code duplication Version 2 changes: - Add selftest for deadlock scenario Thanks, Quang Minh. Bui Quang Minh (4): selftests: net: move xdp_helper to net/lib selftests: net: add flag to force zerocopy mode in xdp_helper selftests: net: retry when bind returns EBUSY in xdp_helper selftests: net: add a virtio_net deadlock selftest .../testing/selftests/drivers/net/.gitignore | 1 - tools/testing/selftests/drivers/net/Makefile | 1 - .../testing/selftests/drivers/net/hw/Makefile | 1 + .../selftests/drivers/net/hw/xsk_reconfig.py | 60 +++++++++++++++++++ .../selftests/drivers/net/napi_id_helper.c | 2 +- tools/testing/selftests/drivers/net/queues.py | 4 +- tools/testing/selftests/net/lib/.gitignore | 1 + tools/testing/selftests/net/lib/Makefile | 1 + .../selftests/{drivers/net => net/lib}/ksft.h | 0 .../{drivers/net => net/lib}/xdp_helper.c | 39 +++++++++--- 10 files changed, 98 insertions(+), 12 deletions(-) create mode 100755 tools/testing/selftests/drivers/net/hw/xsk_reconfig.py rename tools/testing/selftests/{drivers/net => net/lib}/ksft.h (100%) rename tools/testing/selftests/{drivers/net => net/lib}/xdp_helper.c (78%) -- 2.43.0
