From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:55570 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2439148AbfJXLmR (ORCPT ); Thu, 24 Oct 2019 07:42:17 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x9OBb7sU127932 for ; Thu, 24 Oct 2019 07:42:17 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2vua4vausq-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 24 Oct 2019 07:42:16 -0400 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 24 Oct 2019 12:42:14 +0100 From: Janosch Frank Subject: [RFC 15/37] KVM: s390: protvirt: Add machine-check interruption injection controls Date: Thu, 24 Oct 2019 07:40:37 -0400 In-Reply-To: <20191024114059.102802-1-frankja@linux.ibm.com> References: <20191024114059.102802-1-frankja@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20191024114059.102802-16-frankja@linux.ibm.com> Sender: linux-s390-owner@vger.kernel.org List-ID: To: kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, thuth@redhat.com, david@redhat.com, borntraeger@de.ibm.com, imbrenda@linux.ibm.com, mihajlov@linux.ibm.com, mimu@linux.ibm.com, cohuck@redhat.com, gor@linux.ibm.com, frankja@linux.ibm.com From: Michael Mueller The following fields are added to the sie control block type 4: - Machine Check Interruption Code (mcic) - External Damage Code (edc) - Failing Storage Address (faddr) Signed-off-by: Michael Mueller --- arch/s390/include/asm/kvm_host.h | 33 +++++++++++++++++++++++--------- 1 file changed, 24 insertions(+), 9 deletions(-) diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 63fc32d38aa9..0ab309b7bf4c 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -261,16 +261,31 @@ struct kvm_s390_sie_block { #define HPID_VSIE 0x5 __u8 hpid; /* 0x00b8 */ __u8 reservedb9[7]; /* 0x00b9 */ - __u32 eiparams; /* 0x00c0 */ - __u16 extcpuaddr; /* 0x00c4 */ - __u16 eic; /* 0x00c6 */ + union { + struct { + __u32 eiparams; /* 0x00c0 */ + __u16 extcpuaddr; /* 0x00c4 */ + __u16 eic; /* 0x00c6 */ + }; + __u64 mcic; /* 0x00c0 */ + } __packed; __u32 reservedc8; /* 0x00c8 */ - __u16 pgmilc; /* 0x00cc */ - __u16 iprcc; /* 0x00ce */ - __u32 dxc; /* 0x00d0 */ - __u16 mcn; /* 0x00d4 */ - __u8 perc; /* 0x00d6 */ - __u8 peratmid; /* 0x00d7 */ + union { + struct { + __u16 pgmilc; /* 0x00cc */ + __u16 iprcc; /* 0x00ce */ + }; + __u32 edc; /* 0x00cc */ + } __packed; + union { + struct { + __u32 dxc; /* 0x00d0 */ + __u16 mcn; /* 0x00d4 */ + __u8 perc; /* 0x00d6 */ + __u8 peratmid; /* 0x00d7 */ + }; + __u64 faddr; /* 0x00d0 */ + } __packed; __u64 peraddr; /* 0x00d8 */ __u8 eai; /* 0x00e0 */ __u8 peraid; /* 0x00e1 */ -- 2.20.1