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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CE260C433F5 for ; Mon, 17 Jan 2022 14:05:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type: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:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=uJGcSa5+e0fgWKG90jWNSyW7/1GnE5/72hOzcfjS8+U=; b=tFNqyVxbNXi+Dq7TDtG25zeisb g3ux04GOC2s3FW2ASYBQnpLqvY0fTG9msg/YxBpXN2waOOPxlgSIDihUCjILxNWfOY+ucD9OqGJ/I 70Qk0+wUS4Qih0/BxZk6/APNzJW4N0xR6llC26GFuEWf3h0XPdSg7vQRNpHvTcjHFGhMRiY7+DJCX Ukr6gc6jAo10VrJoiOKLR/i1bRwMiFBECzAinJHOIB65Rb9j2Pf6h6J8SXoYQKNI3DNABovPHLoc7 V2BaXsoNcIHYD4QVAvo1fVfdSV8DIw4yhnfMr9iDlhChaufFc8YMdWXb5GcS73ZNUj7b2nGJ/yx4/ tyzw1MQg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n9Scd-00F7eU-M2; Mon, 17 Jan 2022 14:04:35 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n9Sca-00F7e9-Oo for linux-arm-kernel@lists.infradead.org; Mon, 17 Jan 2022 14:04:34 +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 7320A1FB; Mon, 17 Jan 2022 06:04:31 -0800 (PST) Received: from [10.57.36.133] (unknown [10.57.36.133]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8A21E3F766; Mon, 17 Jan 2022 06:04:30 -0800 (PST) Subject: Re: [RFC PATCH 2/2] perf: arm_spe: Enable CONTEXT packets in SPE traces if the profiler runs in CPU mode. To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, will@kernel.org, mark.rutland@arm.com, james.clark@arm.com, leo.yan@linaro.org References: <20220117124432.3119132-1-german.gomez@arm.com> <20220117124432.3119132-3-german.gomez@arm.com> From: German Gomez Message-ID: <949a8209-4efa-5c4f-8953-ddc53938706d@arm.com> Date: Mon, 17 Jan 2022 14:04:22 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20220117124432.3119132-3-german.gomez@arm.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220117_060432_873655_CFDA68CA X-CRM114-Status: GOOD ( 24.70 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Ck9uIDE3LzAxLzIwMjIgMTI6NDQsIEdlcm1hbiBHb21leiB3cm90ZToKPiBFbmFibGUgQ09OVEVY VCBwYWNrZXRzIGluIFNQRSB0cmFjZXMgaWYgdGhlIHByb2ZpbGVyIHJ1bnMgaW4gQ1BVIG1vZGUu Cj4gVGhpcyBpcyBubyBsZXNzIHBlcm1pc3NpdmUgdGhhbiB0aGUgZXhpc3RpbmcgYmVoYXZpb3Ig Zm9yIHRoZSBmb2xsb3dpbmcKPiByZWFzb246Cj4KPiBJZiBwZXJmX2V2ZW50X3BhcmFub2lkIDw9 IDAsIHRoZW4gbm9uIHBlcmZtb25fY2FwYWJsZSgpIHVzZXJzIGNhbiBvcGVuCj4gYSBwZXItQ1BV IGV2ZW50LiBXaXRoIGEgcGVyLUNQVSBldmVudCwgdW5wcml2aWxlZGdlZCB1c2VycyBhcmUgYWxs b3dlZAo+IHRvIHByb2ZpbGUgX2FsbF8gcHJvY2Vzc2VzLCBldmVuIG9uZXMgb3duZWQgYnkgcm9v dC4KPgo+IFdpdGhvdXQgdGhpcyBjaGFuZ2UsIHVzZXJzIGNvdWxkIHNlZSBrZXJuZWwgYWRkcmVz c2VzLCByb290IHByb2Nlc3NlcywKPiBldGMsIGJ1dCBub3QgZ2F0aGVyIHRoZSBQSURzIG9mIHRo b3NlIHByb2Nlc3Nlcy4gVGhlIFBJRCBpcyBwcm9iYWJseSB0aGUKPiBsZWFzdCBzZW5zaXRpdmUg b2YgYWxsIHRoZSBpbmZvcm1hdGlvbi4KPgo+IEl0IHdvdWxkIGJlIG1vcmUgaWRpb21hdGljIHRv IGNoZWNrIHRoZSBwZXJmX2V2ZW50X3BhcmFub2lkIGxldmVsIHdpdGgKPiBwZXJmX2FsbG93X2Nw dSgpLCBidXQgdGhpcyBmdW5jdGlvbiBpcyBub3QgZXhwb3J0ZWQgc28gY2Fubm90IGJlIHVzZWQK PiBmcm9tIGEgbW9kdWxlLiBMb29raW5nIGZvciBjcHUgIT0gLTEgaXMgdGhlIGluZGlyZWN0IHdh eSBvZiBjaGVja2luZwo+IHRoZSBzYW1lIHRoaW5nIGFzIGl0IGNvdWxkIG5ldmVyIGdldCB0byBh cm1fc3BlX3BtdV9ldmVudF9pbml0KCkgd2l0aG91dAoKUmVjb25zaWRlcmluZyB0aGlzIGJpdCAo Y29tbWVudCBiZWxvdykKCj4gcGVyZl9ldmVudF9wYXJhbm9pZCA8PSAwLgo+Cj4gQ28tYXV0aG9y ZWQtYnk6IEphbWVzIENsYXJrIDxqYW1lcy5jbGFya0Bhcm0uY29tPgo+IFNpZ25lZC1vZmYtYnk6 IEdlcm1hbiBHb21leiA8Z2VybWFuLmdvbWV6QGFybS5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvcGVy Zi9hcm1fc3BlX3BtdS5jIHwgMiArLQo+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyks IDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3BlcmYvYXJtX3NwZV9wbXUu YyBiL2RyaXZlcnMvcGVyZi9hcm1fc3BlX3BtdS5jCj4gaW5kZXggODUxNWJmODVjLi43ZDlhN2Zh NGYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9wZXJmL2FybV9zcGVfcG11LmMKPiArKysgYi9kcml2 ZXJzL3BlcmYvYXJtX3NwZV9wbXUuYwo+IEBAIC03MTEsNyArNzExLDcgQEAgc3RhdGljIGludCBh cm1fc3BlX3BtdV9ldmVudF9pbml0KHN0cnVjdCBwZXJmX2V2ZW50ICpldmVudCkKPiAgCSAgICAh KHNwZV9wbXUtPmZlYXR1cmVzICYgU1BFX1BNVV9GRUFUX0ZJTFRfTEFUKSkKPiAgCQlyZXR1cm4g LUVPUE5PVFNVUFA7Cj4gIAo+IC0Jc3BlX3BtdS0+cG1zY3JfY3ggPSBwZXJmbW9uX2NhcGFibGUo KTsKPiArCXNwZV9wbXUtPnBtc2NyX2N4ID0gcGVyZm1vbl9jYXBhYmxlKCkgfHwgKGV2ZW50LT5j cHUgIT0gLTEpOwoKVGhlIHBlcmZfZXZlbnRfb3BlbigyKSBtYW5wYWdlIHN0YXRlczoKCsKgwqDC oMKgwqDCoCBwaWQgPT0gLTEgYW5kIGNwdSA+PSAwCsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg IFRoaXMgbWVhc3VyZXMgYWxsIHByb2Nlc3Nlcy90aHJlYWRzIG9uIHRoZSBzcGVjaWZpZWQgQ1BV LgrCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBUaGlzIHJlcXVpcmVzIENBUF9QRVJGTU9OIChz aW5jZSBMaW51eCA1LjgpIG9yCsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIENBUF9TWVNfQURN SU4gY2FwYWJpbGl0eSBvciBhCsKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIC9wcm9jL3N5cy9r ZXJuZWwvcGVyZl9ldmVudF9wYXJhbm9pZCB2YWx1ZSBvZiBsZXNzIHRoYW4gMS4KClNvIHBlcmhh cHMgaXQncyBtb3JlIGFjY3VyYXRlIHRvIChzdGlsbCBpbXBsaWNpdGx5KSBjaGVjayB0aGUgcGFy YW5vaWQgbGV2ZWwgd2l0aCAicGlkID09IC0xICYmIGV2ZW50LT5jcHUgPiAwIiA/CgpJZiBzbywg SSB0aGluayBJIGhhdmUgdG8gZGlnIGRlZXBlciBpbnRvIHBlcmZfZXZlbnQuIEkgZG9uJ3QgaW1t ZWRpYXRlbHkgc2VlIHRoZSBwaWQgYXJndW1lbnQuIEFueSBoaW50cz8KClRoYW5rcywKR2VybWFu Cgo+ICAJcmVnID0gYXJtX3NwZV9ldmVudF90b19wbXNjcihldmVudCk7Cj4gIAlpZiAoIXBlcmZt b25fY2FwYWJsZSgpICYmCj4gIAkgICAgKHJlZyAmIChCSVQoU1lTX1BNU0NSX0VMMV9QQV9TSElG VCkgfAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlu dXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRl YWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgt YXJtLWtlcm5lbAo=