Message ID | 20190521044912.1375-1-bauerman@linux.ibm.com (mailing list archive) |
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Headers | show
Return-Path: <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 457Nff3RyWz9s7h for <patchwork-incoming@ozlabs.org>; Tue, 21 May 2019 14:52:26 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 457Nff20tqzDqJY for <patchwork-incoming@ozlabs.org>; Tue, 21 May 2019 14:52:26 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; helo=mx0a-001b2d01.pphosted.com; envelope-from=bauerman@linux.ibm.com; receiver=<UNKNOWN>) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 457NdL3N7LzDqHR for <linuxppc-dev@lists.ozlabs.org>; Tue, 21 May 2019 14:51:18 +1000 (AEST) Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x4L4l5go026753 for <linuxppc-dev@lists.ozlabs.org>; Tue, 21 May 2019 00:51:15 -0400 Received: from e34.co.us.ibm.com (e34.co.us.ibm.com [32.97.110.152]) by mx0b-001b2d01.pphosted.com with ESMTP id 2sm8rakgd7-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for <linuxppc-dev@lists.ozlabs.org>; Tue, 21 May 2019 00:51:14 -0400 Received: from localhost by e34.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 21 May 2019 05:51:09 +0100 Received: from b03ledav006.gho.boulder.ibm.com (b03ledav006.gho.boulder.ibm.com [9.17.130.237]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x4L4p8LQ20447626 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 21 May 2019 04:51:08 GMT Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id ED9B6C605A; Tue, 21 May 2019 04:51:07 +0000 (GMT) Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 63230C6057; Tue, 21 May 2019 04:50:49 +0000 (GMT) Received: from morokweng.localdomain.com (unknown [9.80.203.157]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 21 May 2019 04:50:48 +0000 (GMT) From: Thiago Jung Bauermann <bauerman@linux.ibm.com> To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 00/12] Secure Virtual Machine Enablement Date: Tue, 21 May 2019 01:49:00 -0300 X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 19052104-0016-0000-0000-000009B709F9 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00011134; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000286; SDB=6.01206342; UDB=6.00633450; IPR=6.00987310; MB=3.00026980; MTD=3.00000008; XFM=3.00000015; UTC=2019-05-21 04:51:12 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19052104-0017-0000-0000-0000434D4AF1 Message-Id: <20190521044912.1375-1-bauerman@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-05-20_09:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905210030 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: Anshuman Khandual <anshuman.linux@gmail.com>, Alexey Kardashevskiy <aik@ozlabs.ru>, Mike Anderson <andmike@linux.ibm.com>, Ram Pai <linuxram@us.ibm.com>, linux-kernel@vger.kernel.org, Claudio Carvalho <cclaudio@linux.ibm.com>, Paul Mackerras <paulus@samba.org>, Christoph Hellwig <hch@lst.de>, Thiago Jung Bauermann <bauerman@linux.ibm.com> Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> |
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Secure Virtual Machine Enablement
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Hello, Thiago Jung Bauermann <bauerman@linux.ibm.com> writes: > This series enables Secure Virtual Machines (SVMs) on powerpc. SVMs use the > Protected Execution Facility (PEF) and request to be migrated to secure > memory during prom_init() so by default all of their memory is inaccessible > to the hypervisor. There is an Ultravisor call that the VM can use to > request certain pages to be made accessible to (or shared with) the > hypervisor. > > The objective of these patches is to have the guest perform this request > for buffers that need to be accessed by the hypervisor such as the LPPACAs, > the SWIOTLB memory and the Debug Trace Log. Ping? Any more comments on these patches? Or even acks? :-)