From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754126AbdBGMMd (ORCPT ); Tue, 7 Feb 2017 07:12:33 -0500 Received: from foss.arm.com ([217.140.101.70]:50820 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752624AbdBGMMb (ORCPT ); Tue, 7 Feb 2017 07:12:31 -0500 Date: Tue, 7 Feb 2017 12:12:33 +0000 From: Will Deacon To: He Kuang Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, alexander.shishkin@linux.intel.com, mhiramat@kernel.org, jolsa@redhat.com, wangnan0@huawei.com, bintian.wang@huawei.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v4 1/2] perf tools arm64: Add support for generating bpf prologue Message-ID: <20170207121232.GD1883@arm.com> References: <20170207073412.26983-1-hekuang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170207073412.26983-1-hekuang@huawei.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 07, 2017 at 07:34:11AM +0000, He Kuang wrote: > Since HAVE_KPROBES can be enabled in arm64, this patch introduces > regs_query_register_offset() to convert register name to offset for > arm64, so the BPF prologue feature is ready to use. > > Signed-off-by: He Kuang > --- > tools/perf/arch/arm64/Makefile | 1 + > tools/perf/arch/arm64/util/dwarf-regs.c | 15 ++++++++++++++- > 2 files changed, 15 insertions(+), 1 deletion(-) Thanks, looks ok to me now: Reviewed-by: Will Deacon Will