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 BDA92EB64DA for ; Wed, 19 Jul 2023 08:10:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type: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=botXgHX6lvKxI//MS5qCm7ZrIXLhTHjIntqkzLlfZ7E=; b=4VRnrc1cgAtoagTJucyMSIM8uZ AiR6ZPB6seCU4hoizkDpVxIWWO6nRSry77Nj6aMa03WT7PeBkOXiRAECRWPnBQrHzUWtA/ymPU+e/ hwImwNZUqmN6wsNTJCwyXyhOdZbvuKTGl2fXyfg9QhPhWq9TrmYspivB7n37z7Zx0jLCgTIfLrNlE Z4ClfUXqTjWXJzQkL5uIYOraUmpnrvBZKRNmAlvVRraOjNRrLTJeEv53yS1Cfua9aQycfeRMcesGI D8CCrF9yiUG9IhwKE6yFHuIcJKlKbaoD6bi5viwodPpDx6aWYugxaDlrXbDVy1YNQsOKOc4H2STXB cR08ibsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM2GN-006FI9-29; Wed, 19 Jul 2023 08:10:23 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qM2GM-006FGm-06; Wed, 19 Jul 2023 08:10:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date:Message-ID: Sender:Reply-To:Content-ID:Content-Description; bh=botXgHX6lvKxI//MS5qCm7ZrIXLhTHjIntqkzLlfZ7E=; b=Sq8nUttjpdpn/odb3v02zII1p9 kwQ0Nn7uhJ8MTr3QwLCpObk8xcCFhXLke8Gif0cgm+bqzww1HJIfFnvBaL7nsEpIKyRF23Jzlrxn4 N5pqmLEDW0BUhNMgIOfxLJQu9KtZLXWWxVhaFWA+tNnMb7zelW5aPdDOZp5cG6W2Lybzb35OaSSGe wbT8N3vT2myezytFEefBazKzIuf358xMLCyCodaIgG0cKVeDuh1BHMf0K1mhKUCMmEFbaiTUyg5Rw 1oaZjiFU2j0wftt2sWucm6N/CCPHLfIq7jvvLCAywYqgwmC31ZO4s7bdv2oVCh68Ts9pzrqDegn2w Tfl09c2Q==; Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLdZv-00BBtb-0l; Tue, 18 Jul 2023 05:48:58 +0000 Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36I5eYYS008122; Tue, 18 Jul 2023 05:47:29 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=botXgHX6lvKxI//MS5qCm7ZrIXLhTHjIntqkzLlfZ7E=; b=J+4F8hVZ9+BwXwycxS77FsGp/9CE9z+niHIhfkHXTTN1u1B5I4Gz8RZIfz2g9YRSZyaQ 5IiMd2Ea9PRZk6tya8+iagYVyPCKHdbDI2z83Gs9Ba+CD76fhvJylaXLGJnCqNeBfKQJ TMFPlfaII/AgZHC2l1sB5BXV/3ltQJs5X6IaC+VqPDuLi6bz8Q8VeDlXA/woLuHyfixM jrPmvjMPTJxYoLQCz8PZH0LHT5JpIGFLF7xPcpHJj9wHDK0+kg44VLM0N1yPA8Sd+jrY H5i+W5aKvBQ66myjQAIbg/pvcTFLjzepU0hhJEb+ERLTXctjzZFJdewjSntr9XPMHNkl sA== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rwfj78jh8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Jul 2023 05:47:29 +0000 Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36I5lSOk009126 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Jul 2023 05:47:28 GMT Received: from [10.216.47.173] (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Mon, 17 Jul 2023 22:47:20 -0700 Message-ID: Date: Tue, 18 Jul 2023 11:17:12 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v4 00/21] Add Qualcomm Minidump kernel driver related support To: , CC: Greg KH , , , , , , , , , , , , , , , , , , , , , "Trilok Soni" , Linus Walleij , "Rob Herring" , Mathieu Poirier , Alexander Shishkin References: <1687955688-20809-1-git-send-email-quic_mojha@quicinc.com> <2023062814-chance-flounder-f002@gregkh> <355de4c7-180d-4edd-b6fd-9c8e29e40e42@quicinc.com> <52650970-de78-764f-28e2-ee0115b7d5c6@quicinc.com> Content-Language: en-US From: Mukesh Ojha In-Reply-To: <52650970-de78-764f-28e2-ee0115b7d5c6@quicinc.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 4MQCr3V3jn7NkD1q7loLspC5CvNWJFhH X-Proofpoint-ORIG-GUID: 4MQCr3V3jn7NkD1q7loLspC5CvNWJFhH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-17_15,2023-07-13_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 mlxlogscore=999 impostorscore=0 clxscore=1011 phishscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 mlxscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307180053 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230718_064856_256133_AC09CAAA X-CRM114-Status: GOOD ( 18.12 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org + linux-samsung-soc@vger.kernel.org + linux-mediatek@lists.infradead.org On 7/15/2023 5:15 AM, Trilok Soni wrote: > On 7/5/2023 10:29 AM, Trilok Soni wrote: >> On 7/4/2023 2:27 AM, Linus Walleij wrote: >>> On Thu, Jun 29, 2023 at 1:12 AM Rob Herring wrote: >>> >>>> My bigger issue with this whole series is what would this all look >>>> like if every SoC vendor upstreamed their own custom dumping >>>> mechanism. That would be a mess. (I have similar opinions on the >>>> $soc-vendor hypervisors.) >>> >>> I agree with Rob's stance. >>> >>> I think it would be useful to get input from the hwtracing developers >>> (Alexander and Mathieu) who faced this "necessarily different" issue >>> with all the hwtrace mechanisms and found a way out of it. I suspect >>> they can have an idea of how this should be abstracted. >> >> Any mailing list you suggest we expand to so that we get inputs from >> the hwtracing developers and maintainers or just look into the >> MAINTAINERS file and start an email thread? >> >> We are fine to submit the abstract for the LPC in next two weeks, but >> prefer to have lot of good discussion before it on the mailing list, >> so that we have code to talk about in LPC. > > We have submitted abstract at LPC MC. Let's continue the discussion here > though. > > Mukesh, do you want to expand the lists as necessary to see if other > soc-vendors are having any inputs here? May be add Exynos or MTK kernel > mailing lists + linux-kernel? I don't know if anyone will respond or > not, but let's try. Sure. -Mukesh > > ---Trilok Soni >