From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck To: op-tee@lists.trustedfirmware.org Subject: Re: [PATCH] tee: optee: add invoke_fn tracepoints Date: Wed, 24 Mar 2021 07:48:53 -0700 Message-ID: <20210324144853.GA5718@roeck-us.net> In-Reply-To: <20210324143407.GA8717@roeck-us.net> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4359466480100620296==" List-Id: --===============4359466480100620296== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Wed, Mar 24, 2021 at 07:34:07AM -0700, Guenter Roeck wrote: > On Wed, Feb 10, 2021 at 02:44:09PM +0800, Jisheng Zhang wrote: > > Add tracepoints to retrieve information about the invoke_fn. This would > > help to measure how many invoke_fn are triggered and how long it takes > > to complete one invoke_fn call. > >=20 > > Signed-off-by: Jisheng Zhang >=20 > arm64:defconfig: >=20 > make-arm64 -j drivers/tee/optee/call.o > CALL scripts/atomic/check-atomics.sh > CALL scripts/checksyscalls.sh > CC drivers/tee/optee/call.o > In file included from drivers/tee/optee/optee_trace.h:67, > from drivers/tee/optee/call.c:18: > ./include/trace/define_trace.h:95:42: fatal error: ./optee_trace.h: No such= file or directory > 95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) > | ^ > compilation terminated. >=20 The problem also affects arm:imx_v6_v7_defconfig. Guenter --===============4359466480100620296==-- 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=-10.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 9716CC433C1 for ; Wed, 24 Mar 2021 14:50:33 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 136FD61A0B for ; Wed, 24 Mar 2021 14:50:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 136FD61A0B Authentication-Results: mail.kernel.org; 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Wed, 24 Mar 2021 07:48:54 -0700 (PDT) Date: Wed, 24 Mar 2021 07:48:53 -0700 From: Guenter Roeck To: Jisheng Zhang Cc: Jens Wiklander , "Steven Rostedt (VMware)" , linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] tee: optee: add invoke_fn tracepoints Message-ID: <20210324144853.GA5718@roeck-us.net> References: <20210210144409.36ecdaed@xhacker.debian> <20210324143407.GA8717@roeck-us.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210324143407.GA8717@roeck-us.net> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210324_144856_202503_8F764F66 X-CRM114-Status: GOOD ( 15.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Mar 24, 2021 at 07:34:07AM -0700, Guenter Roeck wrote: > On Wed, Feb 10, 2021 at 02:44:09PM +0800, Jisheng Zhang wrote: > > Add tracepoints to retrieve information about the invoke_fn. This would > > help to measure how many invoke_fn are triggered and how long it takes > > to complete one invoke_fn call. > > > > Signed-off-by: Jisheng Zhang > > arm64:defconfig: > > make-arm64 -j drivers/tee/optee/call.o > CALL scripts/atomic/check-atomics.sh > CALL scripts/checksyscalls.sh > CC drivers/tee/optee/call.o > In file included from drivers/tee/optee/optee_trace.h:67, > from drivers/tee/optee/call.c:18: > ./include/trace/define_trace.h:95:42: fatal error: ./optee_trace.h: No such file or directory > 95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) > | ^ > compilation terminated. > The problem also affects arm:imx_v6_v7_defconfig. Guenter _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-10.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 ACDC2C433C1 for ; Wed, 24 Mar 2021 14:49:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80D7261A06 for ; Wed, 24 Mar 2021 14:49:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236317AbhCXOtB (ORCPT ); Wed, 24 Mar 2021 10:49:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235922AbhCXOsz (ORCPT ); Wed, 24 Mar 2021 10:48:55 -0400 Received: from mail-oi1-x230.google.com (mail-oi1-x230.google.com [IPv6:2607:f8b0:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24EBCC061763 for ; Wed, 24 Mar 2021 07:48:55 -0700 (PDT) Received: by mail-oi1-x230.google.com with SMTP id i3so21022945oik.7 for ; Wed, 24 Mar 2021 07:48:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=4m05knHllxlYOiUEtm6i0GqxjXvWaxPmnC0qiaQBIXQ=; b=uJ9gr03d5506TIpVmEt3G6ZsCUSpHLt17k2p8RUcj/SusTk3MfOwsx9jh1TBefkDJM 10CljZwWsy4zSs0r4n0PPKJNgM6hhrm+EXs48L+/45/jewLU7xZKLzP8RokfrP2/XlUk M3iIUXEr+2MVuyz68gCsy4FDGZjWA1jD1vrXq/5W2CqGksZYGUezxs9lJMXeZPlpEDI3 wUyB9p7tp/bBPw950Q+bORCbiQvpgYNbI0XF5pwUc8rX7V5zTjU9m6zsZuflRfUp4Xx3 AhTMnGi7m5p3FDTmgYh/xv4ZFvSvajS+ftT7j3y49Nn/9GhbOJTGhHv1RhlvEc40Tm+q a7tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=4m05knHllxlYOiUEtm6i0GqxjXvWaxPmnC0qiaQBIXQ=; b=nNokWZE1M+udMLkiA4/B1lZ6x3LwsmFrAr3HlQftgY1iEhdn1YnmeGjZhXAv11yq8H HU75y/3KfA0cK3bOH5zi8vR9bve7QAGmonSKcSELm9SgAgHqVyhE2E5yQ+SlAb6oMDDk Qyh/uUFAWecsOIImHXadHxwO+6+qA7JAULTbVD4MdfgYoXXzpGJoSX3A2QnGsD/xdKV9 ty5VRr35HX1rJPc/qnEN50vWapEQMNV6HD5iG5/dWEKnxDllNLDjJmFeUl3HkMG6pu7E r/vlGdqKMykFMC2DVSjdswpv5OtRvz1AGfTJEhixh7ky9bh/c5K52n4omBlouRZNDtc4 FoWw== X-Gm-Message-State: AOAM530x8eWaPUW93IMlPD8mqVEOWNIRdjYfWCEsBtcoC2RWxySnhpdf lK/6ZGs6HEJic1qBBq03a1M= X-Google-Smtp-Source: ABdhPJxr/n6snlb7YwJBadHcMkMyG5KAakLbLkJiIQMU7giASwTXd8wXtVLn6Hm1gzn9vJfAK7X4kQ== X-Received: by 2002:aca:4b4d:: with SMTP id y74mr2710648oia.97.1616597334612; Wed, 24 Mar 2021 07:48:54 -0700 (PDT) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id a20sm427842oia.49.2021.03.24.07.48.54 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 24 Mar 2021 07:48:54 -0700 (PDT) Sender: Guenter Roeck Date: Wed, 24 Mar 2021 07:48:53 -0700 From: Guenter Roeck To: Jisheng Zhang Cc: Jens Wiklander , "Steven Rostedt (VMware)" , linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] tee: optee: add invoke_fn tracepoints Message-ID: <20210324144853.GA5718@roeck-us.net> References: <20210210144409.36ecdaed@xhacker.debian> <20210324143407.GA8717@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210324143407.GA8717@roeck-us.net> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 24, 2021 at 07:34:07AM -0700, Guenter Roeck wrote: > On Wed, Feb 10, 2021 at 02:44:09PM +0800, Jisheng Zhang wrote: > > Add tracepoints to retrieve information about the invoke_fn. This would > > help to measure how many invoke_fn are triggered and how long it takes > > to complete one invoke_fn call. > > > > Signed-off-by: Jisheng Zhang > > arm64:defconfig: > > make-arm64 -j drivers/tee/optee/call.o > CALL scripts/atomic/check-atomics.sh > CALL scripts/checksyscalls.sh > CC drivers/tee/optee/call.o > In file included from drivers/tee/optee/optee_trace.h:67, > from drivers/tee/optee/call.c:18: > ./include/trace/define_trace.h:95:42: fatal error: ./optee_trace.h: No such file or directory > 95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) > | ^ > compilation terminated. > The problem also affects arm:imx_v6_v7_defconfig. Guenter