RinHizakura

Global variables and function definitions are put in a single header file and this may cause multiple definitions when `print.h` is included in two or more files. It could be...

In #9 , we have an abstraction of bus device with read and write method now. Since we have PCI and UART device emulation now, and there could be more...

xusb: Define proper exit status

4

Can we consider to propagate the return value from test_device() to main()? In this way, we can easily check the return code directly like `echo $?` in Linux to know...