From: Ingo Molnar <mingo@kernel.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: fweisbec@gmail.com, linux-kernel@vger.kernel.org, x86@kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: x86 force enabling perf events
Date: Mon, 30 Sep 2013 09:30:40 +0200 [thread overview]
Message-ID: <20130930073040.GB13967@gmail.com> (raw)
In-Reply-To: <20130929053852.GS18242@two.firstfloor.org>
* Andi Kleen <andi@firstfloor.org> wrote:
>
> Frederic,
>
> I noticed that an allnoconfig x86 build builds perf events.
The most straightforward way to support stripped-down kernels disabling
perf events would be to allow hardware breakpoint support to be
disable-able, under CONFIG_EXPERT=y or so.
Thanks,
Ingo
prev parent reply other threads:[~2013-09-30 7:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-29 5:38 x86 force enabling perf events Andi Kleen
2013-09-30 7:30 ` Ingo Molnar [this message]
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