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 A30CFC433F5 for ; Tue, 7 Dec 2021 20:59:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241480AbhLGVDS (ORCPT ); Tue, 7 Dec 2021 16:03:18 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:17554 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S241452AbhLGVDE (ORCPT ); Tue, 7 Dec 2021 16:03:04 -0500 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B7Jeiud031717; Tue, 7 Dec 2021 20:59:32 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=WlfswONrQtYo7PGG14olFvs7s51DZS8qjZI0CcPZpSc=; b=q+ZhMTNVGCbpITtym12D5a6f58rHp5amhkLyTxsR0U58HHAQ5NmsRwb9F9peJIv2ztYo f43780TSgFlvEd8ntOONHsE0iI5VQbgkMSzVwx/q9r8+6kxd5uOVMbg5fPN36/XPo7+Q tBkqmq8ti8Vtdn/JqVn1sKXv1g9wSP11Kd7IE0BLmdfGNWnCz1dkpSZrzYXOcU2hNBn3 qCjIUQyWhBjtSsf3g3Lfhvx+airns5XUBhfNeZRifuGkWeaMKmXTF2+sfnDmgQD1RkhD aI83SQYvWjoAC6UL0Dx3+F2fB8RkMqT8QlZ8Oe+pfezUqLyoqQBlxm4w16HM725yxyix og== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 3ctcdbuhd7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 20:59:32 +0000 Received: from m0098416.ppops.net (m0098416.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1B7KT8a4023067; Tue, 7 Dec 2021 20:59:32 GMT Received: from ppma01wdc.us.ibm.com (fd.55.37a9.ip4.static.sl-reverse.com [169.55.85.253]) by mx0b-001b2d01.pphosted.com with ESMTP id 3ctcdbuhcy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 20:59:32 +0000 Received: from pps.filterd (ppma01wdc.us.ibm.com [127.0.0.1]) by ppma01wdc.us.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1B7KwOq6001894; Tue, 7 Dec 2021 20:59:31 GMT Received: from b01cxnp22034.gho.pok.ibm.com (b01cxnp22034.gho.pok.ibm.com [9.57.198.24]) by ppma01wdc.us.ibm.com with ESMTP id 3cqyyamhva-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 20:59:31 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1B7KxTGi58655106 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 7 Dec 2021 20:59:29 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AC56AAE05F; Tue, 7 Dec 2021 20:59:29 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B431BAE060; Tue, 7 Dec 2021 20:59:24 +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 20:59:24 +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 18/32] KVM: s390: expose guest Adapter Event Notification Interpretation facility Date: Tue, 7 Dec 2021 15:57:29 -0500 Message-Id: <20211207205743.150299-19-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: 5-_YDEJ1oqiU84lomiwu9Tk7oR7G3dMD X-Proofpoint-ORIG-GUID: BBamPwpXEV6qN6pKYFnxMG9rATMc2gqt 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 priorityscore=1501 lowpriorityscore=0 impostorscore=0 mlxscore=0 clxscore=1015 mlxlogscore=999 adultscore=0 malwarescore=0 suspectscore=0 spamscore=0 bulkscore=0 phishscore=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 d44ca313a1b7..a680f2a02b67 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2759,6 +2759,10 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) set_kvm_facility(kvm->arch.model.fac_mask, 70); set_kvm_facility(kvm->arch.model.fac_list, 70); } + if (sclp.has_aeni && test_facility(71)) { + set_kvm_facility(kvm->arch.model.fac_mask, 71); + set_kvm_facility(kvm->arch.model.fac_list, 71); + } if (css_general_characteristics.aiv && test_facility(65)) set_kvm_facility(kvm->arch.model.fac_mask, 65); -- 2.27.0