From patchwork Fri May 13 09:02:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Adrian Hunter X-Patchwork-Id: 12848524 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 12D13C433FE for ; Fri, 13 May 2022 09:02:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378794AbiEMJC5 (ORCPT ); Fri, 13 May 2022 05:02:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244217AbiEMJCz (ORCPT ); Fri, 13 May 2022 05:02:55 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F0788FD6D; Fri, 13 May 2022 02:02:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652432574; x=1683968574; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=45+/AEx1UDTyL/FaFySGemKP+J4KpV7f3tcTiOxPaOQ=; b=AnJn6sLq24OSb5GELbIFg0uTfn2hlTU8E5gRy2vzWVkgVxVmmERVMPuv zzQ3pvhjVMsk7IGBHFdwzEVmwSVKUH4EOb5f6ExnhJ5gG3ddIE+bUGY4M 3edkZDVifCpDvZLNJjZulhuRyoKd7bX/SWuRGHdz9wdxx3ePstx4lyawl qGIjfyHDaqHZzsJD8MdBiCW6rTSEPWYK01n/cuc3UqJmgM46pPqkj35nY tFSFmwHcokCrGWcx8KbWmp4quHHTQIXibOrql0xUjo5B88Icv4zFDqCcZ iBFd9Xb7+UUL3Qeby83GF0ZpwKeHSUbTomcnEt0JnXaaJz7jjPzCuBPVQ w==; X-IronPort-AV: E=McAfee;i="6400,9594,10345"; a="330856451" X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="330856451" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2022 02:02:53 -0700 X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="595129522" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.36.190]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2022 02:02:49 -0700 From: Adrian Hunter To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , Leo Yan , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, kvm@vger.kernel.org Subject: [PATCH 0/6] perf intel-pt: Add support for tracing KVM test programs Date: Fri, 13 May 2022 12:02:31 +0300 Message-Id: <20220513090237.10444-1-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 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 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 | 67 ++++++++++++++++++++++++ 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 | 84 ++++++++++++++++++++++++++++-- tools/perf/util/machine.h | 4 ++ tools/perf/util/session.c | 7 +++ tools/perf/util/symbol_conf.h | 3 +- 11 files changed, 197 insertions(+), 9 deletions(-) Regards Adrian