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I assume the policy is W nand X rather than W xor X. First I've heard the term, so I'm risking pedantry to make completely sure.
by abecedarius 12y ago
I assume the policy is W nand X rather than W xor X. First I've heard the term, so I'm risking pedantry to make completely sure.
- ghswa 12y agoAccording to [1] it's W xor X. Interpreting that literally suggests that read only memory is disallowed as well. I'd be surprised if that's actually the case. [1] http://www.openbsd.org/33.html http://www.openbsd.org/33.html
- friendzis 12y agoWell, I don't believe memory can be unreadable, therefore neither writable nor executable memory is by definition read only