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=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY,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 9D2C1C433E7 for ; Fri, 16 Oct 2020 11:13:33 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 23EE2207F7 for ; Fri, 16 Oct 2020 11:13:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RLN1gqCS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 23EE2207F7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aMu5Dg+TNc47OvJfSUF3FThdWqzxOWnOew1jYe4Qzzk=; b=RLN1gqCSow2gRP+zRo1qSt47t 8na8L0W/piC95G+3DfsNxb1duIDHuMMJK4K7CCqPJ/bBIeFPRxbM4UDlb8vuc30K60Qrk19LItaey UdrrTRma3Xm0bFVObIsj8AyAta9lKJ8jyZ1wIyUhO8t8Vw5o6vvUZvcHmqU1pm05bX55bzO5or5lL 6flTnYzeto8TjHgEMtUqMQsrCRuRLSd0Bew1kbsJ+8iz+3HPwpWlXrxT7WK5wvtisiDXuBkbeRjVY 5qY0dzRalTiqWcSwG4r+NpwQ9PIcqFSP5xiNNS1JBNqXR/QZb67XJn/eEoVW0afaaztQYcFDteIB2 ZsVhlYA5Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kTNeQ-00020Z-Kj; Fri, 16 Oct 2020 11:11:58 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kTNeN-000200-NH for linux-arm-kernel@lists.infradead.org; Fri, 16 Oct 2020 11:11:56 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 12107D6E; Fri, 16 Oct 2020 04:11:53 -0700 (PDT) Received: from [10.57.50.28] (unknown [10.57.50.28]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0E7A43F719; Fri, 16 Oct 2020 04:11:50 -0700 (PDT) Subject: Re: [PATCH] coresight: etm4x: Add config to exclude kernel mode tracing To: Denis Nikitin , Mathieu Poirier References: <20201015124522.1876-1-saiprakash.ranjan@codeaurora.org> <20201015160257.GA1450102@xps15> From: Suzuki Poulose Message-ID: Date: Fri, 16 Oct 2020 12:11:40 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-GB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201016_071155_903484_AEAAD8ED X-CRM114-Status: GOOD ( 34.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sai Prakash Ranjan , linux-arm-msm@vger.kernel.org, coresight@lists.linaro.org, linux-kernel@vger.kernel.org, Stephen Boyd , linux-arm-kernel@lists.infradead.org, Mike Leach Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTAvMTYvMjAgNzo0MCBBTSwgRGVuaXMgTmlraXRpbiB3cm90ZToKPiBIacKgTWF0aGlldSwK PiAKPiBJIHRoaW5rIG9uZSBvZiB0aGUgdXNlIGNhc2VzIGNvdWxkIGJlIFZNcy4KPiBJcyB0aGVy ZSBpc29sYXRpb24gYmV0d2VlbiBFTDEgZ3Vlc3Qga2VybmVscyB3aGljaCB3ZSBjYW4gY29udHJv bCBmcm9tIAo+IHBlcmYgaW4gYSBzeXN0ZW0gd2lkZSBtb2RlPwoKVGhlIHByb3Bvc2VkIHNvbHV0 aW9uIGRvZXNuJ3Qgc29sdmUgdGhpcyBmb3IgVk1zIGFueXdheS4gSXQgb25seQpleGNsdWRlcyBF TDEgKk9SKiBFTDIsIGRlcGVuZGluZyBvbiB0aGUgaG9zdCBrZXJuZWwncyBydW5uaW5nICBFTC4K V2UgY2Fubm90IHN1cHBvcnQgVmlydHVhbCBFVE0gYWNjZXNzIGZvciBWTXMgd2l0aCBtZW1vcnkg bWFwcGVkCmFjY2Vzc2VzLgoKVW5mb3J1dG5hdGVseSwgdHJhY2UgZmlsdGVyaW5nIGlzIHRoZSBz b2x1dGlvbiBmb3IgcHJldmVudGluZyB0cmFjaW5nCmZvciBFTDEgZ3Vlc3Qva2VybmVsIChhdmFp bGFibGUgZnJvbSB2OC40IFNlbGYgSG9zdGVkIGV4dGVuc2lvbnMpLiBPdGhlcgpvcHRpb24gaXMg dG8gYWRkIHN1cHBvcnQgZm9yICJleGNsdWRlX2d1ZXN0IiBzdXBwb3J0IGZvciBDb3JlU2lnaHQg Zm9yIHBlcmYuCkJ1dCBhZ2FpbiB0aGlzIGNhbid0IGJlIGNvbnRyb2xsZWQgYnkgc3lzZnMuIEFu ZCBpdCBjYW4ndCBiZSBlbmZvcmNlZCAKZm9yIHBlcmYsIGlmIG5vdCBzcGVjaWZpZWQuIEFnYWlu IGl0IGFsbCBnb2VzIGJhY2sgdG8gdGhlIHJvb3QKcGVybWlzc2lvbiBoYW1tZXIgbG9jayB3aGlj aCBNYXRoaWV1IHBvaW50ZWQgb3V0LgoKCldpdGggdGhlIHY4LjQgU2VsZiBob3N0ZWQgdHJhY2Ug ZXh0ZW5zaW9ucywgR3Vlc3QgYW5kIEhvc3QgYm90aCBjb3VsZApjb250cm9sIGluZGl2aWR1YWxs eSBpZiB0aGV5IGNhbiBiZSB0cmFjZWQgKGJvdGggRUwwIGFuZCBFTDEvMikuCgpTdXp1a2kKCj4g Cj4gVGhhbmtzLAo+IERlbmlzCj4gCj4gT24gVGh1LCBPY3QgMTUsIDIwMjAgYXQgOTowMyBBTSBN YXRoaWV1IFBvaXJpZXIgCj4gPG1hdGhpZXUucG9pcmllckBsaW5hcm8ub3JnIDxtYWlsdG86bWF0 aGlldS5wb2lyaWVyQGxpbmFyby5vcmc+PiB3cm90ZToKPiAKPiAgICAgT24gVGh1LCBPY3QgMTUs IDIwMjAgYXQgMDY6MTU6MjJQTSArMDUzMCwgU2FpIFByYWthc2ggUmFuamFuIHdyb3RlOgo+ICAg ICAgPiBPbiBwcm9kdWN0aW9uIHN5c3RlbXMgd2l0aCBFVE1zIGVuYWJsZWQsIGl0IGlzIHByZWZl cnJlZCB0bwo+ICAgICAgPiBleGNsdWRlIGtlcm5lbCBtb2RlKE5TIEVMMSkgdHJhY2luZyBmb3Ig c2VjdXJpdHkgY29uY2VybnMgYW5kCj4gICAgICA+IHN1cHBvcnQgb25seSB1c2Vyc3BhY2UoTlMg RUwwKSB0cmFjaW5nLiBTbyBwcm92aWRlIGFuIG9wdGlvbgo+ICAgICAgPiB2aWEga2NvbmZpZyB0 byBleGNsdWRlIGtlcm5lbCBtb2RlIHRyYWNpbmcgaWYgaXQgaXMgcmVxdWlyZWQuCj4gICAgICA+ IFRoaXMgY29uZmlnIGlzIGRpc2FibGVkIGJ5IGRlZmF1bHQgYW5kIHdvdWxkIG5vdCBhZmZlY3Qg dGhlCj4gICAgICA+IGN1cnJlbnQgY29uZmlndXJhdGlvbiB3aGljaCBoYXMgYm90aCBrZXJuZWwg YW5kIHVzZXJzcGFjZQo+ICAgICAgPiB0cmFjaW5nIGVuYWJsZWQgYnkgZGVmYXVsdC4KPiAgICAg ID4KPiAKPiAgICAgT25lIHJlcXVpcmVzIHJvb3QgYWNjZXNzIChvciBiZSBwYXJ0IG9mIGEgc3Bl Y2lhbCB0cmFjZSBncm91cCkgdG8gYmUKPiAgICAgYWJsZSB0byB1c2UKPiAgICAgdGhlIGNzX2V0 bSBQTVUuwqAgV2l0aCB0aGlzIGtpbmQgb2YgZWxldmF0ZWQgYWNjZXNzIHJlc3RyaWN0aW5nCj4g ICAgIHRyYWNpbmcgYXQgRUwxCj4gICAgIHByb3ZpZGVzIGxpdHRsZSBpbiB0ZXJtcyBvZiBzZWN1 cml0eS4KPiAKPiAgICAgVGhhbmtzLAo+ICAgICBNYXRoaWV1Cj4gCj4gICAgICA+IFNpZ25lZC1v ZmYtYnk6IFNhaSBQcmFrYXNoIFJhbmphbgo+ICAgICA8c2FpcHJha2FzaC5yYW5qYW5AY29kZWF1 cm9yYS5vcmcKPiAgICAgPG1haWx0bzpzYWlwcmFrYXNoLnJhbmphbkBjb2RlYXVyb3JhLm9yZz4+ Cj4gICAgICA+IC0tLQo+ICAgICAgPsKgIGRyaXZlcnMvaHd0cmFjaW5nL2NvcmVzaWdodC9LY29u ZmlnwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgfCA5ICsrKysrKysrKwo+ICAgICAgPsKgIGRyaXZl cnMvaHd0cmFjaW5nL2NvcmVzaWdodC9jb3Jlc2lnaHQtZXRtNHgtY29yZS5jIHwgNiArKysrKy0K PiAgICAgID7CoCAyIGZpbGVzIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24o LSkKPiAgICAgID4KPiAgICAgID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvaHd0cmFjaW5nL2NvcmVz aWdodC9LY29uZmlnCj4gICAgIGIvZHJpdmVycy9od3RyYWNpbmcvY29yZXNpZ2h0L0tjb25maWcK PiAgICAgID4gaW5kZXggYzExOTgyNDU0NjFkLi41MjQzNWRlODgyNGMgMTAwNjQ0Cj4gICAgICA+ IC0tLSBhL2RyaXZlcnMvaHd0cmFjaW5nL2NvcmVzaWdodC9LY29uZmlnCj4gICAgICA+ICsrKyBi L2RyaXZlcnMvaHd0cmFjaW5nL2NvcmVzaWdodC9LY29uZmlnCj4gICAgICA+IEBAIC0xMTAsNiAr MTEwLDE1IEBAIGNvbmZpZyBDT1JFU0lHSFRfU09VUkNFX0VUTTRYCj4gICAgICA+wqAgwqAgwqAg wqAgwqBUbyBjb21waWxlIHRoaXMgZHJpdmVyIGFzIGEgbW9kdWxlLCBjaG9vc2UgTSBoZXJlOiB0 aGUKPiAgICAgID7CoCDCoCDCoCDCoCDCoG1vZHVsZSB3aWxsIGJlIGNhbGxlZCBjb3Jlc2lnaHQt ZXRtNHguCj4gICAgICA+Cj4gICAgICA+ICtjb25maWcgQ09SRVNJR0hUX0VUTTRYX0VYQ0xfS0VS Tgo+ICAgICAgPiArwqAgwqAgwqBib29sICJDb3Jlc2lnaHQgRVRNIDQueCBleGNsdWRlIGtlcm5l bCBtb2RlIHRyYWNpbmciCj4gICAgICA+ICvCoCDCoCDCoGRlcGVuZHMgb24gQ09SRVNJR0hUX1NP VVJDRV9FVE00WAo+ICAgICAgPiArwqAgwqAgwqBoZWxwCj4gICAgICA+ICvCoCDCoCDCoCDCoFRo aXMgd2lsbCBleGNsdWRlIGtlcm5lbCBtb2RlKE5TIEVMMSkgdHJhY2luZyBpZiBlbmFibGVkLgo+ ICAgICBUaGlzIG9wdGlvbgo+ICAgICAgPiArwqAgwqAgwqAgwqB3aWxsIGJlIHVzZWZ1bCB0byBw cm92aWRlIG1vcmUgZmxleGlibGUgb3B0aW9ucyBvbgo+ICAgICBwcm9kdWN0aW9uIHN5c3RlbXMK PiAgICAgID4gK8KgIMKgIMKgIMKgd2hlcmUgb25seSB1c2Vyc3BhY2UoTlMgRUwwKSB0cmFjaW5n IG1pZ2h0IGJlIHByZWZlcnJlZAo+ICAgICBmb3Igc2VjdXJpdHkKPiAgICAgID4gK8KgIMKgIMKg IMKgcmVhc29ucy4KPiAgICAgID4gKwo+ICAgICAgPsKgIGNvbmZpZyBDT1JFU0lHSFRfU1RNCj4g ICAgICA+wqAgwqAgwqAgwqB0cmlzdGF0ZSAiQ29yZVNpZ2h0IFN5c3RlbSBUcmFjZSBNYWNyb2Nl bGwgZHJpdmVyIgo+ICAgICAgPsKgIMKgIMKgIMKgZGVwZW5kcyBvbiAoQVJNICYmICEoQ1BVXzMy djMgfHwgQ1BVXzMydjQgfHwgQ1BVXzMydjRUKSkgfHwKPiAgICAgQVJNNjQKPiAgICAgID4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvaHd0cmFjaW5nL2NvcmVzaWdodC9jb3Jlc2lnaHQtZXRtNHgtY29y ZS5jCj4gICAgIGIvZHJpdmVycy9od3RyYWNpbmcvY29yZXNpZ2h0L2NvcmVzaWdodC1ldG00eC1j b3JlLmMKPiAgICAgID4gaW5kZXggYWJkNzA2YjIxNmFjLi43ZTU2NjllNWNkMWYgMTAwNjQ0Cj4g ICAgICA+IC0tLSBhL2RyaXZlcnMvaHd0cmFjaW5nL2NvcmVzaWdodC9jb3Jlc2lnaHQtZXRtNHgt Y29yZS5jCj4gICAgICA+ICsrKyBiL2RyaXZlcnMvaHd0cmFjaW5nL2NvcmVzaWdodC9jb3Jlc2ln aHQtZXRtNHgtY29yZS5jCj4gICAgICA+IEBAIC04MzIsNiArODMyLDkgQEAgc3RhdGljIHU2NCBl dG00X2dldF9uc19hY2Nlc3NfdHlwZShzdHJ1Y3QKPiAgICAgZXRtdjRfY29uZmlnICpjb25maWcp Cj4gICAgICA+wqAgewo+ICAgICAgPsKgIMKgIMKgIMKgdTY0IGFjY2Vzc190eXBlID0gMDsKPiAg ICAgID4KPiAgICAgID4gK8KgIMKgIMKgaWYgKElTX0VOQUJMRUQoQ09ORklHX0NPUkVTSUdIVF9F VE00WF9FWENMX0tFUk4pKQo+ICAgICAgPiArwqAgwqAgwqAgwqAgwqAgwqAgwqBjb25maWctPm1v ZGUgfD0gRVRNX01PREVfRVhDTF9LRVJOOwo+ICAgICAgPiArCj4gICAgICA+wqAgwqAgwqAgwqAv Kgo+ICAgICAgPsKgIMKgIMKgIMKgICogRVhMRVZFTF9OUywgYml0c1sxNToxMl0KPiAgICAgID7C oCDCoCDCoCDCoCAqIFRoZSBFeGNlcHRpb24gbGV2ZWxzIGFyZToKPiAgICAgID4gQEAgLTg0OSw3 ICs4NTIsOCBAQCBzdGF0aWMgdTY0IGV0bTRfZ2V0X25zX2FjY2Vzc190eXBlKHN0cnVjdAo+ICAg ICBldG12NF9jb25maWcgKmNvbmZpZykKPiAgICAgID7CoCDCoCDCoCDCoCDCoCDCoCDCoCDCoGFj Y2Vzc190eXBlID0gRVRNX0VYTEVWRUxfTlNfSFlQOwo+ICAgICAgPsKgIMKgIMKgIMKgfQo+ICAg ICAgPgo+ICAgICAgPiAtwqAgwqAgwqBpZiAoY29uZmlnLT5tb2RlICYgRVRNX01PREVfRVhDTF9V U0VSKQo+ICAgICAgPiArwqAgwqAgwqBpZiAoY29uZmlnLT5tb2RlICYgRVRNX01PREVfRVhDTF9V U0VSICYmCj4gICAgICA+ICvCoCDCoCDCoCDCoCDCoCFJU19FTkFCTEVEKENPTkZJR19DT1JFU0lH SFRfRVRNNFhfRVhDTF9LRVJOKSkKPiAgICAgID7CoCDCoCDCoCDCoCDCoCDCoCDCoCDCoGFjY2Vz c190eXBlIHw9IEVUTV9FWExFVkVMX05TX0FQUDsKPiAgICAgID4KPiAgICAgID7CoCDCoCDCoCDC oHJldHVybiBhY2Nlc3NfdHlwZTsKPiAgICAgID4KPiAgICAgID4gYmFzZS1jb21taXQ6IDM0Nzcz MjYyNzc0NTEwMDBiYzY2N2RmY2M0ZmQwNzc0YzAzOTE4NGMKPiAgICAgID4gLS0KPiAgICAgID4g UVVBTENPTU0gSU5ESUEsIG9uIGJlaGFsZiBvZiBRdWFsY29tbSBJbm5vdmF0aW9uIENlbnRlciwg SW5jLiBpcwo+ICAgICBhIG1lbWJlcgo+ICAgICAgPiBvZiBDb2RlIEF1cm9yYSBGb3J1bSwgaG9z dGVkIGJ5IFRoZSBMaW51eCBGb3VuZGF0aW9uCj4gICAgICA+Cj4gCgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5n IGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5p bmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=