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 62486C7EE25 for ; Fri, 9 Jun 2023 18:23:28 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TxElPk0rZAdXEUTPd8VFrvjNBzFeSYuqENkSS9UuYJ4=; b=PbRsnes026qIYz mokMGxRRDF9yzyEObfjBRdbhf4/4qUwp3mivyQxBMK80nNS8Cl+xLjgRFqhs8eLGgPR/Xa/ejEiQr SBk6CkGwUEcXABT7/lX/wrs5bgJTW2oiYBLbv+9jXA1LlPmDPid28kVGIkY6kBs8th18tKB4yuu3i GZoVfvjw5BWVzATqKOKvh66fvp+OsjqrR0VFjq4zMIO86lf2IM0obrI/+XKcZHSPWGWUx/aokxvI7 6tgAptnlWWI4Z42MGDE4yP3oTS0LgWszIjlPD249CVYWDGb9wXulKWzq04gugrwgume6O93w+Zv1v 6x2zv/9OArSsiHgkqpQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q7glI-00DqLz-0x; Fri, 09 Jun 2023 18:23:00 +0000 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q7glF-00DqLI-2f for linux-arm-kernel@lists.infradead.org; Fri, 09 Jun 2023 18:22:59 +0000 Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 359FqxYu003464; Fri, 9 Jun 2023 18:22:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=qcppdkim1; bh=xZAwHAYdiTHICYvfdxFuK+h4NxTCnlISN12IpXG6Fug=; b=UHBqy/E9IkxqoT8OB0UOGj1ZWnAXq+E1h4dxaKEGTuai6hIt1i+BixS6PI9jD+5uJUJK nxcmVIQAOnRXjazMiK8aEq8TD71ffYOc5Pv52fKiY3Lo1Sd+nhodUhnHdCoA+WQe8+WM nSGpY/zmlqMhhrB2ejEPbJ5DE9nD1dPCROVZ2RACEVksnXTl4Aq4WSPjShZVd0a6ZW0K hAoJwnCd/gUhgJTtCojQkyNS5NLywBVpUIMTcCD3fpM7ZTQKZnJT4y4XnSFrWcpfCiPW /qIhzeK1WdNve9kqff+ti4DBVzvVHCpDb5zHb+82T7J72ajAEouo+gTEWramFT3ygWNh 4A== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3r3w7dsj45-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 09 Jun 2023 18:22:47 +0000 Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 359IMZRC003104 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 9 Jun 2023 18:22:35 GMT Received: from [10.134.65.165] (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Fri, 9 Jun 2023 11:22:35 -0700 Message-ID: <0416ee79-ac07-aefc-d83b-bc21894312ab@quicinc.com> Date: Fri, 9 Jun 2023 11:22:34 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v13 22/24] virt: gunyah: Add irqfd interface Content-Language: en-US To: Alex Elder , Srinivas Kandagatla , Prakruthi Deepak Heragu , Jonathan Corbet CC: Murali Nalajala , Trilok Soni , Srivatsa Vaddagiri , Carl van Schaik , Dmitry Baryshkov , Bjorn Andersson , "Konrad Dybcio" , Arnd Bergmann , "Greg Kroah-Hartman" , Rob Herring , Krzysztof Kozlowski , Bagas Sanjaya , Will Deacon , Andy Gross , Catalin Marinas , Jassi Brar , , , , , References: <20230509204801.2824351-1-quic_eberman@quicinc.com> <20230509204801.2824351-23-quic_eberman@quicinc.com> <1c386f4e-e2dd-eb79-9117-9b19877f2ccc@linaro.org> From: Elliot Berman In-Reply-To: <1c386f4e-e2dd-eb79-9117-9b19877f2ccc@linaro.org> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: woGnfPQzRI2anPREFMhlFBTuvfUVFi7P X-Proofpoint-ORIG-GUID: woGnfPQzRI2anPREFMhlFBTuvfUVFi7P X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-09_13,2023-06-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 spamscore=0 impostorscore=0 phishscore=0 adultscore=0 mlxlogscore=917 lowpriorityscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306090153 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230609_112257_996242_92683568 X-CRM114-Status: GOOD ( 25.12 ) 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-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 CgpPbiA2LzUvMjAyMyAxMjo1MCBQTSwgQWxleCBFbGRlciB3cm90ZToKPiBPbiA1LzkvMjMgMzo0 NyBQTSwgRWxsaW90IEJlcm1hbiB3cm90ZToKPj4gRW5hYmxlIHN1cHBvcnQgZm9yIGNyZWF0aW5n IGlycWZkcyB3aGljaCBjYW4gcmFpc2UgYW4gaW50ZXJydXB0IG9uIGEKPj4gR3VueWFoIHZpcnR1 YWwgbWFjaGluZS4gaXJxZmRzIGFyZSBleHBvc2VkIHRvIHVzZXJzcGFjZSBhcyBhIEd1bnlhaCBW TQo+PiBmdW5jdGlvbiB3aXRoIHRoZSBuYW1lICJpcnFmZCIuIElmIHRoZSBWTSBkZXZpY2V0cmVl IGlzIG5vdCBjb25maWd1cmVkCj4+IHRvIGNyZWF0ZSBhIGRvb3JiZWxsIHdpdGggdGhlIGNvcnJl c3BvbmRpbmcgbGFiZWwsIHVzZXJzcGFjZSB3aWxsIHN0aWxsCj4+IGJlIGFibGUgdG8gYXNzZXJ0 IHRoZSBldmVudGZkIGJ1dCBubyBpbnRlcnJ1cHQgd2lsbCBiZSByYWlzZWQgb24gdGhlCj4+IGd1 ZXN0Lgo+Pgo+PiBDby1kZXZlbG9wZWQtYnk6IFByYWtydXRoaSBEZWVwYWsgSGVyYWd1IDxxdWlj X3BoZXJhZ3VAcXVpY2luYy5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IFByYWtydXRoaSBEZWVwYWsg SGVyYWd1IDxxdWljX3BoZXJhZ3VAcXVpY2luYy5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IEVsbGlv dCBCZXJtYW4gPHF1aWNfZWJlcm1hbkBxdWljaW5jLmNvbT4KPiAKPiBJIGhhdmUgYSBtaW5vciBz dWdnZXN0aW9uLsKgIEkgdGhpbmsgSSdkIGxpa2UgdG8gbG9vayBhdCB0aGlzCj4gYWdhaW4sIHNv Ogo+IAo+IEFja2VkLWJ5OiBBbGV4IEVsZGVyIDxlbGRlckBsaW5hcm8ub3JnPgo+IAo+PiAtLS0K Pj4gwqAgRG9jdW1lbnRhdGlvbi92aXJ0L2d1bnlhaC92bS1tYW5hZ2VyLnJzdCB8wqDCoCAyICst Cj4+IMKgIGRyaXZlcnMvdmlydC9ndW55YWgvS2NvbmZpZ8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgIHzCoMKgIDkgKysKPj4gwqAgZHJpdmVycy92aXJ0L2d1bnlhaC9NYWtlZmlsZcKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCB8wqDCoCAxICsKPj4gwqAgZHJpdmVycy92aXJ0L2d1bnlhaC9ndW55 YWhfaXJxZmQuY8KgwqDCoMKgwqDCoCB8IDE4MCArKysrKysrKysrKysrKysrKysrKysrKwo+PiDC oCBpbmNsdWRlL3VhcGkvbGludXgvZ3VueWFoLmjCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB8 wqAgMzUgKysrKysKPj4gwqAgNSBmaWxlcyBjaGFuZ2VkLCAyMjYgaW5zZXJ0aW9ucygrKSwgMSBk ZWxldGlvbigtKQo+PiDCoCBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy92aXJ0L2d1bnlhaC9n dW55YWhfaXJxZmQuYwo+Pgo+IAo+IC4gLiAuCj4gCj4+IEBAIC05OSw2ICsxMDIsMzggQEAgc3Ry dWN0IGdoX2ZuX3ZjcHVfYXJnIHsKPj4gwqDCoMKgwqDCoCBfX3UzMiBpZDsKPj4gwqAgfTsKPj4g Ky8qKgo+PiArICogZW51bSBnaF9pcnFmZF9mbGFncyAtIGZsYWdzIGZvciB1c2UgaW4gZ2hfZm5f aXJxZmRfYXJnCj4+ICsgKiBAR0hfSVJRRkRfRkxBR1NfTEVWRUw6IG1ha2UgdGhlIGludGVycnVw dCBvcGVyYXRlIGxpa2UgYSBsZXZlbCAKPj4gdHJpZ2dlcmVkCj4+ICsgKsKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgaW50ZXJydXB0IG9uIGd1ZXN0IHNpZGUu IFRyaWdnZXJpbmcgSVJRRkQgCj4+IGJlZm9yZQo+PiArICrCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGd1ZXN0IGhhbmRsZXMgdGhlIGludGVycnVwdCBjYXVz ZXMgCj4+IGludGVycnVwdCB0bwo+PiArICrCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgIHN0YXkgYXNzZXJ0ZWQuCj4+ICsgKi8KPj4gK2VudW0gZ2hfaXJxZmRf ZmxhZ3Mgewo+PiArwqDCoMKgIEdIX0lSUUZEX0ZMQUdTX0xFVkVMwqDCoMKgwqDCoMKgwqAgPSAx VUwgPDwgMCwKPiAKPiAgwqDCoMKgwqBCSVQoMCkswqDCoMKgwqDCoMKgwqDCoMKgwqDCoCAvKiA/ ICovCj4gCgpUaGUgQklUIG1hY3JvIGlzbid0IGEgc3RhbmRhcmQgQyBtYWNybyBhbmQgaXNuJ3Qg ZGVmaW5lZCBieSBMaW51eCwgc28gaXQgCmNhdXNlcyBjb21waWxlIGVycm9ycyBhdCBsZWFzdCBm b3IgbWUgd2hlbiBJIHVzZSBpdCBpbiB1c2Vyc3BhY2UuCgo+PiArfTsKPj4gKwo+PiArLyoqCj4+ ICsgKiBzdHJ1Y3QgZ2hfZm5faXJxZmRfYXJnIC0gQXJndW1lbnRzIHRvIGNyZWF0ZSBhbiBpcnFm ZCBmdW5jdGlvbi4KPj4gKyAqCj4+ICsgKiBDcmVhdGUgdGhpcyBmdW5jdGlvbiB3aXRoICZHSF9W TV9BRERfRlVOQ1RJT04gdXNpbmcgdHlwZSAKPj4gJkdIX0ZOX0lSUUZELgo+PiArICoKPj4gKyAq IEFsbG93cyBzZXR0aW5nIGFuIGV2ZW50ZmQgdG8gZGlyZWN0bHkgdHJpZ2dlciBhIGd1ZXN0IGlu dGVycnVwdC4KPj4gKyAqIGlycWZkLmZkIHNwZWNpZmllcyB0aGUgZmlsZSBkZXNjcmlwdG9yIHRv IHVzZSBhcyB0aGUgZXZlbnRmZC4KPj4gKyAqIGlycWZkLmxhYmVsIGNvcnJlc3BvbmRzIHRvIHRo ZSBkb29yYmVsbCBsYWJlbCB1c2VkIGluIHRoZSBndWVzdCAKPj4gVk0ncyBkZXZpY2V0cmVlLgo+ PiArICoKPj4gKyAqIEBmZDogYW4gZXZlbnRmZCB3aGljaCB3aGVuIHdyaXR0ZW4gdG8gd2lsbCBy YWlzZSBhIGRvb3JiZWxsCj4+ICsgKiBAbGFiZWw6IExhYmVsIG9mIHRoZSBkb29yYmVsbCBjcmVh dGVkIG9uIHRoZSBndWVzdCBWTQo+PiArICogQGZsYWdzOiBzZWUgJmVudW0gZ2hfaXJxZmRfZmxh Z3MKPj4gKyAqIEBwYWRkaW5nOiBwYWRkaW5nIGJ5dGVzCj4+ICsgKi8KPj4gK3N0cnVjdCBnaF9m bl9pcnFmZF9hcmcgewo+PiArwqDCoMKgIF9fdTMyIGZkOwo+PiArwqDCoMKgIF9fdTMyIGxhYmVs Owo+PiArwqDCoMKgIF9fdTMyIGZsYWdzOwo+PiArwqDCoMKgIF9fdTMyIHBhZGRpbmc7Cj4+ICt9 Owo+PiArCj4+IMKgIC8qKgo+PiDCoMKgICogc3RydWN0IGdoX2ZuX2Rlc2MgLSBBcmd1bWVudHMg dG8gY3JlYXRlIGEgVk0gZnVuY3Rpb24KPj4gwqDCoCAqIEB0eXBlOiBUeXBlIG9mIHRoZSBmdW5j dGlvbi4gU2VlICZlbnVtIGdoX2ZuX3R5cGUuCj4gCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51 eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v cmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==