From: Michael Ellerman <mpe@ellerman.id.au>
To: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
Wang Nan <wangnan0@huawei.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Ian Munsie <imunsie@au1.ibm.com>
Subject: Re: perf tools: add support for generating bpf prologue on powerpc
Date: Sat, 7 May 2016 14:15:36 +1000 (AEST) [thread overview]
Message-ID: <3r1wL02fWFz9t3k@ozlabs.org> (raw)
In-Reply-To: <1462461799-17518-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com>
On Thu, 2016-05-05 at 15:23:19 UTC, "Naveen N. Rao" wrote:
> Generalize existing macros to serve the purpose.
>
> Cc: Wang Nan <wangnan0@huawei.com>
> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
> Cc: Masami Hiramatsu <mhiramat@kernel.org>
> Cc: Ian Munsie <imunsie@au1.ibm.com>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
> ---
> With this patch:
> # ./perf test 37
> 37: Test BPF filter :
> 37.1: Test basic BPF filtering : Ok
> 37.2: Test BPF prologue generation : Ok
> 37.3: Test BPF relocation checker : Ok
>
> tools/perf/arch/powerpc/Makefile | 1 +
> tools/perf/arch/powerpc/util/dwarf-regs.c | 40 +++++++++++++++++++++----------
> 2 files changed, 29 insertions(+), 12 deletions(-)
Looks feasible, and is in powerpc only code, should I take this or acme?
cheers
next prev parent reply other threads:[~2016-05-07 4:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-05 15:23 [PATCH] perf tools: add support for generating bpf prologue on powerpc Naveen N. Rao
2016-05-07 4:15 ` Michael Ellerman [this message]
2016-05-07 11:13 ` Naveen N. Rao
2016-05-09 7:53 ` Michael Ellerman
2016-05-09 20:14 ` Arnaldo Carvalho de Melo
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