From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D714BC433E2 for ; Fri, 10 Jul 2020 11:43:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B045E20748 for ; Fri, 10 Jul 2020 11:43:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594381422; bh=5jcdvmxdzuS8au/dYCdnb38PExsciucKDn1UmbzwNlA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=QhE8XKyv9wS+NR1IFXTWUyReSdUFaVh2QjLA2waPIYiR/UJaLGCC8bQQ686UnoSix xhVFy/Nb3CnmI69bM56p8PnrWzOlfWdVvFxNMQe+AMs0Gkau15A+AxGyHMxwXpnS8N MSmp2ZGXwmpvkZtwte1PAQfhCcmvEUhFi1LnQWdw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728010AbgGJLnl (ORCPT ); Fri, 10 Jul 2020 07:43:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:45584 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726840AbgGJLnl (ORCPT ); Fri, 10 Jul 2020 07:43:41 -0400 Received: from quaco.ghostprotocols.net (unknown [179.179.81.62]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4388A20748; Fri, 10 Jul 2020 11:43:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594381420; bh=5jcdvmxdzuS8au/dYCdnb38PExsciucKDn1UmbzwNlA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=I2kHl9POXKnZPeHMbMfXjnnyYAZsq5aS8WrmhXttAKJ+H2GYCK5g4Whl3vojm51Q0 +gfvP1Bq8RfpN5KWs/uX4Mvikl9mmjqxvQ5/oDguf/I6Ep5i25i27W5gQEVDtwfmFo op9jInWewhfdPKVGhDYxqg1tBtPNtk8D1uiOIUns= Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 01953405FF; Fri, 10 Jul 2020 08:43:37 -0300 (-03) Date: Fri, 10 Jul 2020 08:43:37 -0300 From: Arnaldo Carvalho de Melo To: Adrian Hunter Cc: Jiri Olsa , linux-kernel@vger.kernel.org Subject: Re: [PATCH V7 00/15] perf/x86: Add perf text poke events Message-ID: <20200710114337.GB22500@kernel.org> References: <20200512121922.8997-1-adrian.hunter@intel.com> <20200520014001.GF28228@kernel.org> <20200520155634.GQ317569@hirez.programming.kicks-ass.net> <20200527154716.GC16490@kernel.org> <20200527155436.GA706460@hirez.programming.kicks-ass.net> <79ca46d6-5d7c-7729-b51e-f9a447abe2a2@intel.com> <20200708123423.GL1320@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200708123423.GL1320@kernel.org> X-Url: http://acmel.wordpress.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Wed, Jul 08, 2020 at 09:34:23AM -0300, Arnaldo Carvalho de Melo escreveu: > Em Wed, Jul 08, 2020 at 02:55:36PM +0300, Adrian Hunter escreveu: > > On 27/05/20 6:54 pm, Peter Zijlstra wrote: > > > On Wed, May 27, 2020 at 12:47:16PM -0300, Arnaldo Carvalho de Melo wrote: > > >> Em Wed, May 20, 2020 at 05:56:34PM +0200, Peter Zijlstra escreveu: > > >>> On Tue, May 19, 2020 at 10:40:01PM -0300, Arnaldo Carvalho de Melo wrote: > > >>>> PeterZ, from what we discussed for the next merge Window, perhaps we > > >>>> should route the kernel bits via the tip tree while I will push the > > >>>> tooling bits on my 5.8 merge request to Linus, Ok? > > >>> > > >>> Sure, I can take the kernel bits. Thanks! > > >> > > >> So, I'm going thru the userpace bits and stopped at the patch copying > > >> include/uapi/linux/perf_events.h to > > >> tools/include/uapi/linux/perf_events.h to get the text_poke > > >> perf_event_attr bit, looked at tip/ and this hasn't landed there yet, > > >> any issues with the kernel bits? > > > > > > Nah, I was waiting on the 0day robot, but its broken *again* :-( > > > > > > Let me go move things along manually. > > > > > > > Hi > > > > The kernel patches are in tip and the remaining tools patches still apply. > > Remaining patches 11-15 are: > > > > perf tools: Add support for PERF_RECORD_TEXT_POKE > > perf tools: Add support for PERF_RECORD_KSYMBOL_TYPE_OOL > > perf intel-pt: Add support for text poke events > > perf script: Add option --show-text-poke-events > > perf script: Show text poke address symbol > > Sure, I'll merge those now that the kernel support is in tip, thanks for > the reminder, Done, now I need to build a kernel from tip/perf/core and test with the tooling from acme/perf/core, will do later today. So far what I have is in my repo at the tmp.perf/core branch, if anyone wants to test before I do test it with the kernel with these features and the usual container build tests. - Arnaldo