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Date: Thu, 10 Dec 2015 18:04:04 -0500
From: Daniel Micay <danielmicay@...il.com>
To: kernel-hardening@...ts.openwall.com, Kees Cook <keescook@...omium.org>
Cc: Catalin Marinas <catalin.marinas@....com>
Subject: Re: Self Introduction

> uhm, what races? the per-cpu PGD exists for that reason, regardless of
> PCID.

Ah, that makes sense. So the non-strong PCID UDEREF is really just
hardware acceleration for what you were already doing before.
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