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[23.128.96.37]) by mx.google.com with ESMTPS id o2-20020a63fb02000000b005bdf596188asi12075937pgh.667.2023.11.22.05.48.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Nov 2023 05:48:29 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=o3aQWRUQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id E447881D2AE9; Wed, 22 Nov 2023 05:48:28 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343843AbjKVNs2 (ORCPT + 99 others); Wed, 22 Nov 2023 08:48:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343568AbjKVNs1 (ORCPT ); Wed, 22 Nov 2023 08:48:27 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76890109; Wed, 22 Nov 2023 05:48:23 -0800 (PST) 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 3AM9cmE8019629; Wed, 22 Nov 2023 13:48:12 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=kRLjiWkafDJYF06vr/3OJ9/aGHRTxVUHSlMfQx8SFQo=; b=o3aQWRUQeFKqHV1EHPT4x1rcBitP+cSjDedUMCQ688XoeEUGmxCdlogd6K/T7OQF0Adq nAviOLT9uCCk8aG+LVpv211DqYufBVXwAF1X1C8vLCyGUHL7cClh54Gu6xlqAnPBv1X9 YnTrThUoOJMqPbewquiK9+WdM+0xnlKFBxJHHmFr4+RRwBxewIgrNPt+/4kDZyAyp5Jw stgJfotbMSdhBYh15Yx4KUf60u6HNCeP/bNBQOgHaNJDi1iCuywTZIee5vAwLQvgRBZf APix9nJTNJT8GZsD2QUhCCQU0hyZQaVxnIoN3DWVmm20PK5oEOAuSy99qHz8sQui9MYZ 7g== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3uhf668kc4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 22 Nov 2023 13:48:12 +0000 Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3AMDmBEO005280 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 22 Nov 2023 13:48:11 GMT Received: from hu-pbrahma-hyd.qualcomm.com (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 15.2.1118.40; Wed, 22 Nov 2023 05:48:07 -0800 From: Pratyush Brahma To: , , , , , , , , , , CC: Vijayanand Jitta Subject: [PATCH 0/2] Add qcom secure heaps Date: Wed, 22 Nov 2023 19:17:45 +0530 Message-ID: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: MIME-Version: 1.0 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-ORIG-GUID: vBiTNP9YsZc5lBQg9comOWQGsHORWSZU X-Proofpoint-GUID: vBiTNP9YsZc5lBQg9comOWQGsHORWSZU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-22_09,2023-11-22_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 adultscore=0 clxscore=1011 bulkscore=0 mlxlogscore=495 lowpriorityscore=0 priorityscore=1501 malwarescore=0 spamscore=0 suspectscore=0 impostorscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311220097 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Wed, 22 Nov 2023 05:48:29 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783272214244795037 X-GMAIL-MSGID: 1783272214244795037 From: Vijayanand Jitta This patch series is based on mtk patch series [1] of adding secure heap support. This patch series adds support for qcom secure heaps which include secure cma heap and secure system heap, this does use qcom_scm_assign_mem to secure the memory. Video would be the user of these heaps and the corresponding VMIDs are also as added as part of these. [1] https://lore.kernel.org/linux-arm-kernel/20231111111559.8218-2-yong.wu@mediatek.com/T/ Vijayanand Jitta (2): dma-buf: heaps: secure_heap: Add secure ops for CMA heap dma-buf: heaps: secure_heap: Add qcom secure system heap drivers/dma-buf/heaps/secure_heap.c | 207 +++++++++++++++++++++++++++- 1 file changed, 204 insertions(+), 3 deletions(-)