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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94809C433F5 for ; Tue, 17 May 2022 13:10:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347214AbiEQNKa (ORCPT ); Tue, 17 May 2022 09:10:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232762AbiEQNK2 (ORCPT ); Tue, 17 May 2022 09:10:28 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97DB03526C; Tue, 17 May 2022 06:10:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652793027; x=1684329027; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=1nPBQlk1v0spoAKW3hSYWBBd7Hx4xf2A2nxLzd0Qt44=; b=L/J/iUliUtVzMk0MZT1OvXnLD/k6FBVA240ycFVKdRT97IIKNrBEEEml VGCPK+SwZx0jTCkrQ3c/Z9z8l9wb0Y58bIXD2veuvHSVZKk+0lZWJPBmm myUTRUvZP+qichDbQF3bTpYKwdCfljK20Hqhpgpie2Be4GZk9bi1bLZDf Od1LLz5FksL0lYaZSnzYBxoJ6nfpRPy8ZZNthDUZMndoJ4LlIbi1TRB57 ScGjnRZx2ooHKGzUmEGLPv+ThynycWvnnbPGlovE11slNlCT1V4947ti6 C7vaaWCg0lX7PX4pTo9qbunSBsIYdE48/zI3/1gzqBdwPmvyD3NFuRTYJ Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10349"; a="271300094" X-IronPort-AV: E=Sophos;i="5.91,232,1647327600"; d="scan'208";a="271300094" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2022 06:10:27 -0700 X-IronPort-AV: E=Sophos;i="5.91,232,1647327600"; d="scan'208";a="713844207" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.52.217]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2022 06:10:24 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , Leo Yan , Andi Kleen , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH V2 0/6] perf intel-pt: Add support for tracing KVM test programs Date: Tue, 17 May 2022 16:10:05 +0300 Message-Id: <20220517131011.6117-1-adrian.hunter@intel.com> X-Mailer: git-send-email 2.25.1 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi A common case for KVM test programs is that the guest object code can be found in the hypervisor process (i.e. the test program running on the host). Add support for that. For some more details refer the 3rd patch "perf tools: Add guest_code support" For an example, see the last patch "perf intel-pt: Add guest_code support" For more information about Perf tools support for Intel® Processor Trace refer: https://perf.wiki.kernel.org/index.php/Perf_tools_support_for_Intel%C2%AE_Processor_Trace Changes in V2: Add more explanation to commits, comments and documentation. Adrian Hunter (6): perf tools: Add machine to machines back pointer perf tools: Factor out thread__set_guest_comm() perf tools: Add guest_code support perf script: Add guest_code support perf kvm report: Add guest_code support perf intel-pt: Add guest_code support tools/perf/Documentation/perf-intel-pt.txt | 70 ++++++++++++++++++++ tools/perf/Documentation/perf-kvm.txt | 3 + tools/perf/Documentation/perf-script.txt | 4 ++ tools/perf/builtin-kvm.c | 2 + tools/perf/builtin-script.c | 5 +- tools/perf/util/event.c | 7 +- tools/perf/util/intel-pt.c | 20 +++++- tools/perf/util/machine.c | 101 ++++++++++++++++++++++++++++- tools/perf/util/machine.h | 4 ++ tools/perf/util/session.c | 7 ++ tools/perf/util/symbol_conf.h | 3 +- 11 files changed, 217 insertions(+), 9 deletions(-) Regards Adrian