From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753356AbdJMRoY (ORCPT ); Fri, 13 Oct 2017 13:44:24 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:34254 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753090AbdJMRkD (ORCPT ); Fri, 13 Oct 2017 13:40:03 -0400 From: Tony Krowiak To: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: freude@de.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, borntraeger@de.ibm.com, cohuck@redhat.com, kwankhede@nvidia.com, bjsdjshi@linux.vnet.ibm.com, pbonzini@redhat.com, alex.williamson@redhat.com, pmorel@linux.vnet.ibm.com, alifm@linux.vnet.ibm.com, mjrosato@linux.vnet.ibm.com, qemu-s390x@nongnu.org, jjherne@linux.vnet.ibm.com, thuth@redhat.com, pasic@linux.vnet.ibm.com, Tony Krowiak Subject: [RFC 07/19] KVM: s390: introduce AP matrix configuration interface Date: Fri, 13 Oct 2017 13:38:52 -0400 X-Mailer: git-send-email 1.7.1 In-Reply-To: <1507916344-3896-1-git-send-email-akrowiak@linux.vnet.ibm.com> References: <1507916344-3896-1-git-send-email-akrowiak@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17101317-0044-0000-0000-0000039F90B5 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007892; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000236; SDB=6.00930643; UDB=6.00468501; IPR=6.00710909; BA=6.00005636; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017529; XFM=3.00000015; UTC=2017-10-13 17:40:00 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17101317-0045-0000-0000-000007CE9412 Message-Id: <1507916344-3896-8-git-send-email-akrowiak@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-10-13_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000 definitions=main-1710130244 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch introduces a new compilation unit that will contain all of the data structures and logic for configuring AP adapters, usage domains and control domains for a KVM guest. Signed-off-by: Tony Krowiak --- MAINTAINERS | 2 ++ arch/s390/include/asm/ap-config.h | 12 ++++++++++++ arch/s390/kvm/Makefile | 2 +- arch/s390/kvm/ap-config.c | 9 +++++++++ 4 files changed, 24 insertions(+), 1 deletions(-) create mode 100644 arch/s390/include/asm/ap-config.h create mode 100644 arch/s390/kvm/ap-config.c diff --git a/MAINTAINERS b/MAINTAINERS index 0c8855a..4de0904 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11721,6 +11721,8 @@ F: drivers/s390/crypto/ap_matrix_bus.c F: drivers/s390/crypto/vfio_ap_matrix_drv.c F: drivers/s390/crypto/vfio_ap_matrix_private.h F: drivers/s390/crypto/vfio_ap_matrix_ops.c +F: arch/s390/include/asm/kvm/ap-config.h +F: arch/s390/kvm/ap-config.c S390 ZFCP DRIVER M: Steffen Maier diff --git a/arch/s390/include/asm/ap-config.h b/arch/s390/include/asm/ap-config.h new file mode 100644 index 0000000..8491b5f --- /dev/null +++ b/arch/s390/include/asm/ap-config.h @@ -0,0 +1,12 @@ +/* + * Adjunct Processor (AP) configuration management for KVM guests + * + * Copyright IBM Corp. 2017 + * + * Author(s): Tony Krowiak + */ + +#ifndef _ASM_KVM_AP_CONFIG_H_ +#define _ASM_KVM_AP_CONFIG_H_ + +#endif /* _ASM_KVM_AP_CONFIG_H_ */ diff --git a/arch/s390/kvm/Makefile b/arch/s390/kvm/Makefile index 09a9e6d..0397b9c 100644 --- a/arch/s390/kvm/Makefile +++ b/arch/s390/kvm/Makefile @@ -12,6 +12,6 @@ common-objs = $(KVM)/kvm_main.o $(KVM)/eventfd.o $(KVM)/async_pf.o $(KVM)/irqch ccflags-y := -Ivirt/kvm -Iarch/s390/kvm kvm-objs := $(common-objs) kvm-s390.o intercept.o interrupt.o priv.o sigp.o -kvm-objs += diag.o gaccess.o guestdbg.o sthyi.o vsie.o +kvm-objs += diag.o gaccess.o guestdbg.o sthyi.o vsie.o ap-config.o obj-$(CONFIG_KVM) += kvm.o diff --git a/arch/s390/kvm/ap-config.c b/arch/s390/kvm/ap-config.c new file mode 100644 index 0000000..84fdf43 --- /dev/null +++ b/arch/s390/kvm/ap-config.c @@ -0,0 +1,9 @@ +/* + * Adjunct Processor (AP) configuration management for KVM guests + * + * Copyright IBM Corp. 2017 + * + * Author(s): Tony Krowiak + */ + +#include -- 1.7.1