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linux/Documentation/ABI/testing/debugfs-hyperv

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drivers: hv: vmbus: Introduce latency testing Introduce user specified latency in the packet reception path By exposing the test parameters as part of the debugfs channel attributes. We will control the testing state via these attributes. Signed-off-by: Branden Bonaby <brandonbonaby94@gmail.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-04 05:01:49 +08:00
What: /sys/kernel/debug/hyperv/<UUID>/fuzz_test_state
Date: October 2019
KernelVersion: 5.5
Contact: Branden Bonaby <brandonbonaby94@gmail.com>
Description: Fuzz testing status of a vmbus device, whether its in an ON
state or a OFF state
Users: Debugging tools
What: /sys/kernel/debug/hyperv/<UUID>/delay/fuzz_test_buffer_interrupt_delay
Date: October 2019
KernelVersion: 5.5
Contact: Branden Bonaby <brandonbonaby94@gmail.com>
Description: Fuzz testing buffer interrupt delay value between 0 - 1000
microseconds (inclusive).
Users: Debugging tools
What: /sys/kernel/debug/hyperv/<UUID>/delay/fuzz_test_message_delay
Date: October 2019
KernelVersion: 5.5
Contact: Branden Bonaby <brandonbonaby94@gmail.com>
Description: Fuzz testing message delay value between 0 - 1000 microseconds
(inclusive).
Users: Debugging tools