[bug #15295] Mach lets processes write to I/O ports

[Samuel Thibault]

Follow-up Comment #6, bug #15295 (project hurd):

Oops, I forgot to login on savannah before submitting the two previous
files.

The patchset should now be complete for gnumach1 to be io-protected without
sacrificing the Hurd console and xfree86/xorg. Other programs would probably
want an implementation of ioperm()/iopl(), but I'd say it is for later work,
either with gnumach2 (for which an implementation is available), with a
redesign of gnumach1, or with L4/whatever.


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