On Fri, Apr 25, 2025 at 02:10:14PM +0700, Bui Quang Minh wrote:
> 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-notify@kernel.org/T/
Acked-by: Michael S. Tsirkin <mst@redhat.com>
> 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