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Message-ID: <CAGXu5jJ+++wTLk3zV8M6D-aPDnbejw9qOXcznqLRUySsYDiiaQ@mail.gmail.com>
Date: Wed, 13 Apr 2016 08:34:31 -0700
From: Kees Cook <keescook@...gle.com>
To: Catalin Marinas <catalin.marinas@....com>
Cc: "kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com>
Subject: ARMv8.0 PAN emulation
Hi Catalin,
I was curious about where PAN emulation for ARMv8.0 stood? You'd
mentioned[1] that it might be possible to rework the TTBR0 patch to do
what's needed. Is there anyone that has cycles to work on it?
Also, did you ever get an answer about the lowmem boundary?
Thanks,
-Kees
[1] http://www.openwall.com/lists/kernel-hardening/2016/01/13/7
--
Kees Cook
Chrome OS & Brillo Security
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