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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BF07C18E5B for ; Tue, 17 Mar 2020 12:16:02 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5ED8720735 for ; Tue, 17 Mar 2020 12:16:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5ED8720735 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60084 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEB8b-0002o2-Ic for qemu-devel@archiver.kernel.org; Tue, 17 Mar 2020 08:16:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57633) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEAq0-0002Ng-DF for qemu-devel@nongnu.org; Tue, 17 Mar 2020 07:56:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jEApz-0004Gy-BW for qemu-devel@nongnu.org; Tue, 17 Mar 2020 07:56:48 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:16016) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jEApz-0004Ez-3M for qemu-devel@nongnu.org; Tue, 17 Mar 2020 07:56:47 -0400 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02HBr0Jh136994 for ; Tue, 17 Mar 2020 07:56:46 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yrubny0m3-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 17 Mar 2020 07:56:46 -0400 Received: from localhost by e06smtp04.uk.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, 17 Mar 2020 11:56:41 -0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02HBueS548038120 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 17 Mar 2020 11:56:40 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 956D74204B; Tue, 17 Mar 2020 11:56:40 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4752C42045; Tue, 17 Mar 2020 11:56:40 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.9.241]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 17 Mar 2020 11:56:40 +0000 (GMT) Subject: Re: [PATCH v9 06/15] s390x: Add SIDA memory ops To: Cornelia Huck References: <20200311132151.172389-1-frankja@linux.ibm.com> <20200311132151.172389-7-frankja@linux.ibm.com> <20200317112401.7c7d2683.cohuck@redhat.com> From: Janosch Frank Autocrypt: addr=frankja@linux.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20200317112401.7c7d2683.cohuck@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2czEyT5BOUqnmMzFfX3fWlYnpvmUtZAYT" X-TM-AS-GCONF: 00 x-cbid: 20031711-0016-0000-0000-000002F2888D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20031711-0017-0000-0000-0000335608CD Message-Id: <0aa1a9f6-3cec-6ffe-37eb-b31a3ff10029@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.645 definitions=2020-03-17_03:2020-03-17, 2020-03-17 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 impostorscore=0 phishscore=0 mlxscore=0 mlxlogscore=982 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003170049 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --2czEyT5BOUqnmMzFfX3fWlYnpvmUtZAYT Content-Type: multipart/mixed; boundary="Xle9hVNjBh1pMqBgKW4tHucxo2cJLrpfu" --Xle9hVNjBh1pMqBgKW4tHucxo2cJLrpfu Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 3/17/20 11:24 AM, Cornelia Huck wrote: > On Wed, 11 Mar 2020 09:21:42 -0400 > Janosch Frank wrote: >=20 >> Protected guests save the instruction control blocks in the SIDA >> instead of QEMU/KVM directly accessing the guest's memory. >> >> Let's introduce new functions to access the SIDA. >> >> Also the new memops are available with KVM_CAP_S390_PROTECTED, so Ack >=20 > "The memops for doing so are available..." ? >=20 >> let's check for that. >> >> Signed-off-by: Janosch Frank >> Reviewed-by: David Hildenbrand >> --- >> target/s390x/cpu.h | 7 ++++++- >> target/s390x/kvm.c | 25 +++++++++++++++++++++++++ >> target/s390x/kvm_s390x.h | 2 ++ >> target/s390x/mmu_helper.c | 14 ++++++++++++++ >> 4 files changed, 47 insertions(+), 1 deletion(-) >=20 > Reviewed-by: Cornelia Huck >=20 Thanks! --Xle9hVNjBh1pMqBgKW4tHucxo2cJLrpfu-- --2czEyT5BOUqnmMzFfX3fWlYnpvmUtZAYT Content-Type: application/pgp-signature; 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