8 lines
372 B
Plaintext
8 lines
372 B
Plaintext
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测试过程:(mem - mem)
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insmod dmatest.ko
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echo 2000 > /sys/module/dmatest/parameters/timeout
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echo 1 > /sys/module/dmatest/parameters/iterations
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echo "" > /sys/module/dmatest/parameters/channel (空格表示要测试所有通道)
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echo 1 > /sys/module/dmatest/parameters/run
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dmesg | grep failures
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所有failures前面的计数为0认为pass(0 failures)
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