From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932903AbaE2P1E (ORCPT ); Thu, 29 May 2014 11:27:04 -0400 Received: from mail-wi0-f171.google.com ([209.85.212.171]:49626 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757436AbaE2P1B (ORCPT ); Thu, 29 May 2014 11:27:01 -0400 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Jacob Shin , Suravee Suthikulpanit , Arnaldo Carvalho de Melo , Ingo Molnar , Jiri Olsa , Namhyung Kim , Oleg Nesterov , Peter Zijlstra , xiakaixu Subject: [PATCH 0/4] perf: Support AMD range breakpoints Date: Thu, 29 May 2014 17:26:49 +0200 Message-Id: <1401377213-24551-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I've made it wait too much so I'm posting that for review now. This implements range breakpoints on some AMD machine by extending the length field. Any comment? Thanks. Jacob Shin (4): perf/x86/amd: AMD support for bp_len > HW_BREAKPOINT_LEN_8 perf tools: allow user to specify hardware breakpoint bp_len perf tools: add hardware breakpoint bp_len test cases perf/x86: Remove get_hbp_len and replace with bp_len arch/x86/include/asm/cpufeature.h | 2 ++ arch/x86/include/asm/debugreg.h | 5 +++ arch/x86/include/asm/hw_breakpoint.h | 1 + arch/x86/include/uapi/asm/msr-index.h | 4 +++ arch/x86/kernel/cpu/amd.c | 19 +++++++++++ arch/x86/kernel/hw_breakpoint.c | 45 ++++++++++--------------- tools/perf/Documentation/perf-record.txt | 7 ++-- tools/perf/tests/parse-events.c | 58 ++++++++++++++++++++++++++++++++ tools/perf/util/parse-events.c | 21 ++++++------ tools/perf/util/parse-events.h | 2 +- tools/perf/util/parse-events.l | 1 + tools/perf/util/parse-events.y | 26 ++++++++++++-- 12 files changed, 148 insertions(+), 43 deletions(-) -- 1.8.3.1