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Re: file/device i/o in the kernel
+ So what u have to do is to force the kernel, to make it point to kernel
+ data segment before invoking the system call. U can make use of set_fs and
+ get_fs .
Yeah, i've already done that.
+ Any how this not a good way at all. ..
+ Best way, export the functions defined in tty_io.c and access them
Well, i just thought there would be some better way, other than what i was
doing above. I have seen into serial.c and tty_io.c and i wanted to use
those, but i was warned against doing that in this very list :)