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Date: Mon, 29 Sep 2008 11:02:23 -0700
From: Pardo <pardo@google.com>
To: "Andi Kleen" <andi@firstfloor.org>
Subject: Re: Faster getcpu() and sched_getcpu()
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>[Maybe disable frame pointers for vsyscall.c and the vdso?]

IIRC, some vsyscall.c code needs them enabled, so Dean's earlier patch
split vsyscall.c, creating a vsyscall_user.c for code which can run
without them.  Seem reasonable?