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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E806C48BF6 for ; Thu, 7 Mar 2024 15:39:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9B1876B01F2; Thu, 7 Mar 2024 10:39:41 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 961596B01F4; Thu, 7 Mar 2024 10:39:41 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 802C26B01F5; Thu, 7 Mar 2024 10:39:41 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 6FD486B01F2 for ; Thu, 7 Mar 2024 10:39:41 -0500 (EST) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 0FDD21211E3 for ; Thu, 7 Mar 2024 15:39:41 +0000 (UTC) X-FDA: 81870652962.25.9FA7762 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by imf16.hostedemail.com (Postfix) with ESMTP id D4E05180006 for ; Thu, 7 Mar 2024 15:39:38 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=quicinc.com header.s=qcppdkim1 header.b=o1ZNHpUm; spf=pass (imf16.hostedemail.com: domain of quic_svaddagi@quicinc.com designates 205.220.180.131 as permitted sender) smtp.mailfrom=quic_svaddagi@quicinc.com; dmarc=pass (policy=none) header.from=quicinc.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1709825978; h=from:from:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=+Lt52Grw3semIojBWxsnFO3FccGRgYPSJgUu85p37/o=; b=yyUTyA0J0NPici+Vt0LrCWjvG6MVhaUN4GojEizGxVB8smo3t3B5sz31cPtqWtIvTFcobv xzKPPMuxPO1bDOywdLA2X3yYLuWR5dGt4F8+h4u/VkGTLEJTyEmCXFvO2XrJiXpDwyCQTj OefBSKvzrCvv3Iq5c6zjyka7ahVDQEU= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1709825978; a=rsa-sha256; cv=none; b=tFzcW8adVao5PksWBZpfywEXBVz/j8dLXazHiEQ7ALpk5xeKJKQxrgVu8JSoAIQGWVjLnq GiYpQ4Rj+buPe2WqQHfdu6AcmFvvjDOOQwEjo7PExSqyfNKBC2U4u5BrZu2u49r0PS4lhK Hywcc0btQkR71W6GJ/ukogYafo4Jgvc= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=quicinc.com header.s=qcppdkim1 header.b=o1ZNHpUm; spf=pass (imf16.hostedemail.com: domain of quic_svaddagi@quicinc.com designates 205.220.180.131 as permitted sender) smtp.mailfrom=quic_svaddagi@quicinc.com; dmarc=pass (policy=none) header.from=quicinc.com Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 427AL3X8010644; Thu, 7 Mar 2024 15:39:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= date:from:to:cc:subject:message-id:reply-to:references :mime-version:content-type:in-reply-to; s=qcppdkim1; bh=+Lt52Grw 3semIojBWxsnFO3FccGRgYPSJgUu85p37/o=; b=o1ZNHpUmnPJxcT2gawv/CtTK 6xy7sVF7OCK5qxs8/fhcl/Uc5xAMfrx0P+uwfiwF101l0Azwu0XI+NSL1nqOQzn7 tkRRNXznYNG9EZuax0XNx2TRj4m1XbpTBR3LjwLGZ1Q8xsXTDeMPd3c/y/YRntGM 38ddX7bU+qS5m2hyVGujSCyse13A4RrWo0blE2a3C7P+Ru+heIli/T9l29efFQnb fPVzGvSjW6JU8qoeMZKBUOVCOjRWA2TOpeS0/XNHProkjcwMoVuxIKhc2LzIkdYr xP/a9b9n55j4n5BER/59KegCIAT5/XxQUYwdWzGcuqkdm0YuUFUBqAA3nPO3EA== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wqbqphe9j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 07 Mar 2024 15:39:27 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 427FdPiG006657 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 7 Mar 2024 15:39:25 GMT Received: from quicinc.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 7 Mar 2024 07:39:18 -0800 Date: Thu, 7 Mar 2024 21:09:14 +0530 From: Srivatsa Vaddagiri To: Elliot Berman CC: Alex Elder , Srinivas Kandagatla , Murali Nalajal , Trilok Soni , Carl van Schaik , Philip Derrin , Prakruthi Deepak Heragu , Jonathan Corbet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon , Konrad Dybcio , Bjorn Andersson , Dmitry Baryshkov , "Fuad Tabba" , Sean Christopherson , "Andrew Morton" , , , , , , Subject: Re: [PATCH v17 08/35] gunyah: vm_mgr: Introduce basic VM Manager Message-ID: <20240307153914.GA1696249@quicinc.com> Reply-To: Srivatsa Vaddagiri References: <20240222-gunyah-v17-0-1e9da6763d38@quicinc.com> <20240222-gunyah-v17-8-1e9da6763d38@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline In-Reply-To: <20240222-gunyah-v17-8-1e9da6763d38@quicinc.com> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: UVRun7HedOnzctRn7xvXdb-oRUkkxn7c X-Proofpoint-GUID: UVRun7HedOnzctRn7xvXdb-oRUkkxn7c X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-07_08,2024-03-06_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 mlxscore=0 adultscore=0 bulkscore=0 mlxlogscore=680 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2403070087 X-Rspamd-Queue-Id: D4E05180006 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: bjqcyqn5oejdro44epfnqtg783p7u6ag X-HE-Tag: 1709825978-205280 X-HE-Meta: U2FsdGVkX189vRrqaX+AmCcXWm/vOkPsfiQ+aKI5KkXQnJa7E3nVZFinY1rSEIZIR7mYenjjKcOAK58cdgrC/GUYLc5zDT08qy9OOnSauwZUtgvEoGfJ6UX8JfsRKWYbniSzzgV9wxBBylk2y5HnLYMBPfPHXxZbnVBaUi6DpZIDYB/nNZ8IE3f9WzqC9EePfvj5gLO0qbdU42czD/hHHdcmXVOg96W5gh+GnTSBi9n/Y3z9notCOTwIyuh/KyYB4NIBla5OzJpmec+/s6iYyzk36A8zSQlNE7HroTN7P6Ka46k3DNYLyHI92/34EVn6jUzpJybqJZc7ocu6W5G7fJxLOVUBM7BqOzLa8PShTtw6I3ew32sQtfmFVHywzd+3MfFiskKvW2PW5+YcFLckJCq61i2A1n4XOL/NjxJORMiv0LMNVH+r9pGipQJy9PBglbLN0lHQZ6Il+AIiNhIOf6yBw/U1KqrBtfBG0QT59XUij2CQKpiQ/xqM51toMFEgfdMWK3XLAnkU3WWydeTGVL4y+TKcZlS+lzDRO3kxdrN/eNg8A2pdK0yttD/4mbAPB0dFadD4dvK3N9gfWWz4tSf3Ql73G+Oz5cwV1gZQs0p+6h5qyPb1Ng99yeS8ISvK8fMjJ8annAlDggSWmTrFKDps95H8QuigFZNfwl4lBg5VB9WjE2BW+IQkHlpzcFpIMMuVNH1ff8q51C08So15EFFNRJndCwVy30WmULSHVkQe3jmIhnlDovG9lBqPKjvGbgm43axHjlJr+a27UXaOjP1XiTRnhNImSZJXlS60Et0kfUC26O51mZKz6d6cEYkVpKjhyCI5n24dHkAbliWRGXzJuf8wpaTpobYO3bAmXwQCeKnP38G8qrz6qYrAO2NKH4PhChvBJvekKpD/C3MZ1zZH78fyL2e6Iq7dYTdXQi3hLIkTUyaLUxq21t8QmPyXSKjdcNSII8vqCke51So LWbSY82a 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: * Elliot Berman [2024-02-22 15:16:31]: > Gunyah VM manager is a kernel moduel which exposes an interface to > userspace to load, run, and interact with other Gunyah virtual machines. > The interface is a character device at /dev/gunyah. > > Add a basic VM manager driver. Upcoming patches will add more ioctls > into this driver. > > Reviewed-by: Srinivas Kandagatla > Reviewed-by: Alex Elder > Co-developed-by: Prakruthi Deepak Heragu > Signed-off-by: Prakruthi Deepak Heragu > Signed-off-by: Elliot Berman LGTM Reviewed-by: Srivatsa Vaddagiri - vatsa