linux-kernel - Re: [RFC PATCH tip 0/5] tracing filters with BPF

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Message-ID: <y0mmwkdr6yk.fsf@fche.csb>
Date:	Fri, 06 Dec 2013 16:43:31 -0500
From:	fche@...hat.com (Frank Ch. Eigler)
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Alexei Starovoitov <ast@...mgrid.com>,
	Ingo Molnar <mingo@...nel.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Tom Zanussi <tom.zanussi@...ux.intel.com>,
	Jovi Zhangwei <jovi.zhangwei@...il.com>,
	Eric Dumazet <edumazet@...gle.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH tip 0/5] tracing filters with BPF


hpa wrote:

>> I can see there may be some setups which don't have a compiler
>> (e.g. I know some people don't use systemtap because of that)
>> But this needs a custom gcc install too as far as I understand.
>
> Yes... but no compiler and secure boot tend to go together, or at
> least will in the future.

(Maybe not: we're already experimenting with support for secureboot in
systemtap.)

- FChE
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