On 3/25/06, Mikado <[email protected]> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> My machine has only one serial port. Now I want to add more *software*
> (virtual) serial ports. I also want to make a virtual serial cable
> between a real serial port and a virtual one OR between virtual ports.
> Is there any way to solve that problem in our universe?
I have a doubt... I am not sure if you can have a full working
solution to make all programs run using the virtual serial ports.
Because, there *might* be some programs which actually use the 'in'
and 'out' instructions of the processor directly from a user space
program. (After calling iopl/ioperm etc to elevate their I/O
privileges to directly use the IO ports) I dont think even a kernel
change can help in that case...
Is my understanding correct or am I missing something?
>
> Thanks,
> Mikado.
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.2.2 (GNU/Linux)
> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
>
> iD8DBQFEJYK3NWc9T2Wr2JcRAro+AKCMMf5So3sPJ+gXzSN+eYk0RXBxsQCg2V6I
> UK2pvLjQIECVc3e1//7d0WE=
> =GroY
> -----END PGP SIGNATURE-----
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
