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Date: Fri, 3 Oct 2014 22:15:37 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Andrea Arcangeli <aarcange@redhat.com>, Paul Mackerras <paulus@samba.org>,
        Arnaldo Carvalho de Melo <acme@kernel.org>, X86 ML <x86@kernel.org>,
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        Linux API <linux-api@vger.kernel.org>,
        Michael Kerrisk-manpages <mtk.manpages@gmail.com>
Subject: Re: [PATCH] x86,seccomp,prctl: Remove PR_TSC_SIGSEGV and seccomp TSC
 filtering
Message-ID: <20141003201537.GN10583@worktop.programming.kicks-ass.net>
References: <fc0c2447cbc39257941c6b118388c024b719353a.1412356529.git.luto@amacapital.net>
 <20141003174141.GR2342@redhat.com>
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On Fri, Oct 03, 2014 at 10:59:15AM -0700, Andy Lutomirski wrote:
> RDPMC is controlled by CR4.PCE, whereas RDTSC is controlled by
> CR4.TSD,

This is my understanding too, they're separate things.