>> Yes you're right -- the hook would have to be in handle_pte_fault or >> establish_pte. > > Have you run any benchmarks with such a hook in either place? I think > the overhead involved in doing this would be very noticable. Not yet -- got sidetracked -- getting around to it now. Though, I assume that having the hook in handle_pte_fault will be very (probably prohibitively) expensive. If that turns out to be true I think removing sys_read/sys_write hooks isn't such a bad idea -- is anyone using them? And if so, how are you dealing with memory mapped files? Antony _______________________________________________ linux-security-module mailing list linux-security-moduleat_private http://mail.wirex.com/mailman/listinfo/linux-security-module
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