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Dummy driver for understanding uio #2

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Dummy driver for understanding uio #2

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AaronJackson
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@AaronJackson AaronJackson commented Sep 18, 2021 •
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For testing, tomorrow... after i sleep...

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Some output showing that the dummy driver is working!

(1) /dev # echo hello > dummy0
(0) /dev # tail -2 /usr/adm/messages
May 30 13:48:05 w11a vmunix: dummy open<5>dummy write: c=h<5>dummy write: c=e<5>dummy write: c=l<5>dummy write: c=l<5>dummy write: c=o<5>
dummy write: c=
May 30 13:48:05 w11a vmunix: dummy close
(0) /dev # 
(2) /dev # dd if=/dev/dummy0 count=5
HelloHelloHelloHelloHello0+5 records in
0+1 records out

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