From: He Kuang <hekuang@huawei.com>
To: Tom Zanussi <tom.zanussi@linux.intel.com>,
Alexei Starovoitov <ast@plumgrid.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
Namhyung Kim <namhyung@kernel.org>,
"Andi Kleen" <andi@firstfloor.org>,
LKML <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Arnaldo Carvalho de Melo <acme@infradead.org>
Subject: Re: [PATCH v2 00/15] tracing: 'hist' triggers
Date: Mon, 9 Mar 2015 19:38:36 +0800 [thread overview]
Message-ID: <54FD863C.1010805@huawei.com> (raw)
In-Reply-To: <1425326132.20819.58.camel@picadillo>
hi, Tom
On 2015/3/3 3:55, Tom Zanussi wrote:
> BTW, I've actually tried to play around with the BPF samples/, but it
> seems they're not actually hooked into the system i.e. the samples
> Makefile doesn't build them, and it even looks for tools/llvm that's
> not there. I got as far as getting the latest llvm from the location
> mentioened in one of the bpf commit messages, but gave up after it
> told me 'invalid target bpf'. And I couldn't find any documentation on
> how to set it all up - did I just miss that? Tom
I'd also encountered the same problem:
--enable-experimental-targets=BPF, 'BPF' letters must be uppercase. Have
a try.
>> Thanks
>
> --
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>
next prev parent reply other threads:[~2015-03-09 11:41 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-02 19:14 [PATCH v2 00/15] tracing: 'hist' triggers Alexei Starovoitov
2015-03-02 19:31 ` Steven Rostedt
2015-03-02 19:55 ` Tom Zanussi
2015-03-09 11:38 ` He Kuang [this message]
-- strict thread matches above, loose matches on Subject: below --
2015-03-03 2:31 Alexei Starovoitov
2015-03-03 15:47 ` Tom Zanussi
2015-03-04 2:22 ` Alexei Starovoitov
2015-03-04 5:01 ` Tom Zanussi
2015-03-03 0:01 Alexei Starovoitov
2015-03-03 1:18 ` Tom Zanussi
2015-03-02 19:36 Alexei Starovoitov
2015-03-02 19:45 ` Steven Rostedt
2015-03-02 19:49 ` Karim Yaghmour
2015-03-02 20:33 ` Alexei Starovoitov
2015-03-02 20:37 ` Karim Yaghmour
2015-03-02 20:39 ` Steven Rostedt
2015-03-02 20:43 ` Steven Rostedt
2015-03-02 20:48 ` Alexei Starovoitov
2015-03-02 20:52 ` Karim Yaghmour
2015-03-02 20:54 ` Karim Yaghmour
2015-03-02 16:00 Tom Zanussi
2015-03-03 2:25 ` Masami Hiramatsu
2015-03-03 14:47 ` Tom Zanussi
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