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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33768C4332F for ; Tue, 7 Dec 2021 20:59:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235063AbhLGVDM (ORCPT ); Tue, 7 Dec 2021 16:03:12 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:14094 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237615AbhLGVDA (ORCPT ); Tue, 7 Dec 2021 16:03:00 -0500 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B7KMEt6030378; Tue, 7 Dec 2021 20:59:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=pwdMzKjUWtyEvmQD6IkNL6HN0/OyGD+PFMh2ivwayj0=; b=mD3h3D+wKu5PVX8AOaw3CM684B3uwBmft4cF/kGc+zn4++1MHDj8vREoCUUoGgmQHYGw 1aWL/lU7wiRUgTj3VT0Y8Ye1pY9IxvEwD+0SIFmNEgnX9Ik+PorWfGRpdEWRwSq653zx 60nk4HcbxsRs4ikAVDN+uarXE4jKxV6tgzNkscbZmpNRfEbs8hfWoUI+jiQw2NSEKS1l Z/YEE4lUZF+mMX7Dl8X1zWFJrgBhi07QTKYjYmnDnzinK1SA+CGvKnGnhQzheNO/1O5R 0XiUxmFRg8SayVSG0FSdzR9eWu9zSLn2kF/2ydxDElrytrFzBivjXfzSNDH0075NXJN4 tw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3ctek98mjn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 20:59:27 +0000 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1B7KjKBc027482; Tue, 7 Dec 2021 20:59:27 GMT Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com with ESMTP id 3ctek98mj0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 20:59:27 +0000 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1B7KwKa1001320; Tue, 7 Dec 2021 20:59:25 GMT Received: from b01cxnp23033.gho.pok.ibm.com (b01cxnp23033.gho.pok.ibm.com [9.57.198.28]) by ppma03wdc.us.ibm.com with ESMTP id 3cqyy7vky6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 20:59:25 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1B7KxOAY49938914 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 7 Dec 2021 20:59:24 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 61A5CAE063; Tue, 7 Dec 2021 20:59:24 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 89288AE068; Tue, 7 Dec 2021 20:59:19 +0000 (GMT) Received: from li-c92d2ccc-254b-11b2-a85c-a700b5bfb098.ibm.com.com (unknown [9.211.152.43]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 7 Dec 2021 20:59:19 +0000 (GMT) From: Matthew Rosato To: linux-s390@vger.kernel.org Cc: alex.williamson@redhat.com, cohuck@redhat.com, schnelle@linux.ibm.com, farman@linux.ibm.com, pmorel@linux.ibm.com, borntraeger@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, gerald.schaefer@linux.ibm.com, agordeev@linux.ibm.com, frankja@linux.ibm.com, david@redhat.com, imbrenda@linux.ibm.com, vneethv@linux.ibm.com, oberpar@linux.ibm.com, freude@linux.ibm.com, thuth@redhat.com, pasic@linux.ibm.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 17/32] KVM: s390: expose the guest Adapter Interruption Source ID facility Date: Tue, 7 Dec 2021 15:57:28 -0500 Message-Id: <20211207205743.150299-18-mjrosato@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211207205743.150299-1-mjrosato@linux.ibm.com> References: <20211207205743.150299-1-mjrosato@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: J8KKsJNkzShnNQ28_blr5YNlXMvrLDhf X-Proofpoint-ORIG-GUID: aRLTto4p3fOISa7qM0mF7tBbLxjupEmn X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-07_08,2021-12-06_02,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 clxscore=1015 phishscore=0 mlxlogscore=999 adultscore=0 spamscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112070126 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This facility will be used to enable forwarding of PCI interrupts from firmware directly to guests. Signed-off-by: Matthew Rosato --- arch/s390/kvm/kvm-s390.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 09991d05c871..d44ca313a1b7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2755,6 +2755,10 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) set_kvm_facility(kvm->arch.model.fac_mask, 69); set_kvm_facility(kvm->arch.model.fac_list, 69); } + if (sclp.has_aisii && test_facility(70)) { + set_kvm_facility(kvm->arch.model.fac_mask, 70); + set_kvm_facility(kvm->arch.model.fac_list, 70); + } if (css_general_characteristics.aiv && test_facility(65)) set_kvm_facility(kvm->arch.model.fac_mask, 65); -- 2.27.0