Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936364Ab3DRQin (ORCPT ); Thu, 18 Apr 2013 12:38:43 -0400 Received: from co9ehsobe005.messaging.microsoft.com ([207.46.163.28]:40179 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933132Ab3DRQik (ORCPT ); Thu, 18 Apr 2013 12:38:40 -0400 X-Forefront-Antispam-Report: CIP:163.181.249.108;KIP:(null);UIP:(null);IPV:NLI;H:ausb3twp01.amd.com;RD:none;EFVD:NLI X-SpamScore: -3 X-BigFish: VPS-3(zz98dI1432Ic540Izz1f42h1fc6h1ee6h1de0h1fdah1202h1e76h1d1ah1d2ahzz8275bhz2dh668h839h944hd25hd2bhf0ah1220h1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh162dh1631h1758h18e1h1946h19b5h1ad9h1b0ah1155h) X-WSS-ID: 0MLGM8B-01-6YL-02 X-M-MSG: Date: Thu, 18 Apr 2013 11:38:32 -0500 From: Jacob Shin To: Ingo Molnar CC: Fr??d??ric Weisbecker , Oleg Nesterov , Ingo Molnar , Peter Zijlstra , Arnaldo Carvalho de Melo , "H. Peter Anvin" , Thomas Gleixner , , Stephane Eranian , Jiri Olsa , Subject: Re: [PATCH 0/5] perf: Add support for hardware breakpoint address masks Message-ID: <20130418163832.GA14253@jshin-Toonie> References: <1365528113-5458-1-git-send-email-jacob.shin@amd.com> <20130415172803.GA18406@jshin-Toonie> <20130416093620.GH9569@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20130416093620.GH9569@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1281 Lines: 33 On Tue, Apr 16, 2013 at 11:36:20AM +0200, Ingo Molnar wrote: > > * Jacob Shin wrote: > > > On Tue, Apr 09, 2013 at 12:21:48PM -0500, Jacob Shin wrote: > > > The following patchset adds address masks to existing perf hardware > > > breakpoint mechanism to allow trapping on an address range (currently > > > only single address) on supported architectures. > > > > > > perf uapi is updated, x86 AMD implementation (for AMD Family 16h and > > > beyond) is provided, and perf tool has been extended to do: > > > > > > $ perf stat -e mem:0x1000:w:0xf a.out > > > ^^^ > > > "don't care" bit mask > > > > > > which will count writes to [0x1000 ~ 0x1010) > > > > Ping .. Ingo? > > breakpoint patches usually come to me through (or with the acks of) Frederic > and/or Oleg. > > Frederic, Oleg, mind having a look? Hi Frederic, Oleg. Could one of you take a look over this patchset when you get the chance? Thank you in advance for taking the time! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/