12e1ed28e2
miscconfigured case) if the port is the console. This fixes several bugs: - if all sioprobe()s failed, then the console driver followed null pointers in cdevsw[]. - if the sioprobe() for the console failed but another sioprobe() succeeded, then init hung early when the console couldn't be opened. - it was silly for the console to not be there after printing boot messages on it. Bugs introduced by this are hopefully no worse than old ones caused by forcing the success of the `cn' level probe. |
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sio.c | ||
sioreg.h |