Branden Bonaby <brandonbonaby94@xxxxxxxxx> writes: > This patchset introduces a testing framework for Hyper-V drivers. > This framework allows us to introduce delays in the packet receive > path on a per-device basis. While the current code only supports > introducing arbitrary delays in the host/guest communication path, > we intend to expand this to support error injection in the future. > > Branden Bonaby (3): > drivers: hv: vmbus: Introduce latency testing > drivers: hv: vmbus: add fuzz test attributes to sysfs > tools: hv: add vmbus testing tool > > Documentation/ABI/stable/sysfs-bus-vmbus | 22 ++ > drivers/hv/connection.c | 5 + > drivers/hv/ring_buffer.c | 10 + > drivers/hv/vmbus_drv.c | 97 ++++++- Can we have something like CONFIG_HYPERV_TESTING and put this new code under #ifdef? > include/linux/hyperv.h | 14 + > tools/hv/vmbus_testing | 326 +++++++++++++++++++++++ > 6 files changed, 473 insertions(+), 1 deletion(-) > create mode 100644 tools/hv/vmbus_testing -- Vitaly
