From patchwork Mon Aug 29 11:45:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cornelia Huck X-Patchwork-Id: 9303809 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6A47C607F0 for ; Mon, 29 Aug 2016 12:27:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 50B7A28860 for ; Mon, 29 Aug 2016 12:27:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 458FD2886B; Mon, 29 Aug 2016 12:27:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C7EB628860 for ; Mon, 29 Aug 2016 12:27:20 +0000 (UTC) Received: from localhost ([::1]:43064 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1beLep-0002yn-Ik for patchwork-qemu-devel@patchwork.kernel.org; Mon, 29 Aug 2016 08:27:19 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45598) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1beL0p-0006Hy-UV for qemu-devel@nongnu.org; Mon, 29 Aug 2016 07:46:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1beL0b-0001SF-Ok for qemu-devel@nongnu.org; Mon, 29 Aug 2016 07:45:58 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:58133) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1beL0b-0001Re-Fu for qemu-devel@nongnu.org; Mon, 29 Aug 2016 07:45:45 -0400 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u7TBi8eg010119 for ; Mon, 29 Aug 2016 07:45:44 -0400 Received: from e06smtp13.uk.ibm.com (e06smtp13.uk.ibm.com [195.75.94.109]) by mx0a-001b2d01.pphosted.com with ESMTP id 2536xsb8x2-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 29 Aug 2016 07:45:44 -0400 Received: from localhost by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 29 Aug 2016 12:45:40 +0100 X-IBM-Helo: d06dlp01.portsmouth.uk.ibm.com X-IBM-MailFrom: cornelia.huck@de.ibm.com X-IBM-RcptTo: qemu-devel@nongnu.org Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by d06dlp01.portsmouth.uk.ibm.com (Postfix) with ESMTP id 3B0F117D8024 for ; Mon, 29 Aug 2016 12:47:28 +0100 (BST) Received: from d06av05.portsmouth.uk.ibm.com (d06av05.portsmouth.uk.ibm.com [9.149.37.229]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u7TBjdkA14614706 for ; Mon, 29 Aug 2016 11:45:39 GMT Received: from d06av05.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av05.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u7TBjdWj009815 for ; Mon, 29 Aug 2016 05:45:39 -0600 Received: from gondolin.boeblingen.de.ibm.com (dyn-9-152-224-137.boeblingen.de.ibm.com [9.152.224.137]) by d06av05.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u7TBjW4j009268 (version=TLSv1/SSLv3 cipher=AES256-SHA256 bits=256 verify=NO); Mon, 29 Aug 2016 05:45:39 -0600 From: Cornelia Huck To: qemu-devel@nongnu.org Date: Mon, 29 Aug 2016 13:45:19 +0200 X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160829114530.10842-1-cornelia.huck@de.ibm.com> References: <20160829114530.10842-1-cornelia.huck@de.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16082911-0012-0000-0000-0000044CD0FC X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16082911-0013-0000-0000-0000152E6FEA Message-Id: <20160829114530.10842-28-cornelia.huck@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-08-29_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1608290119 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH for-2.8 27/38] s390x/sclp: propagate hmfai X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Cornelia Huck , borntraeger@de.ibm.com, jfrei@linux.vnet.ibm.com, agraf@suse.de, David Hildenbrand Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: David Hildenbrand hmfai is provided on CPU models >= z196. Let's propagate it properly. Acked-by: Cornelia Huck Signed-off-by: David Hildenbrand Message-Id: <1472062266-53206-19-git-send-email-dahi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck --- hw/s390x/sclp.c | 1 + include/hw/s390x/sclp.h | 3 ++- target-s390x/cpu_models.c | 14 ++++++++++++++ target-s390x/cpu_models.h | 1 + 4 files changed, 18 insertions(+), 1 deletion(-) diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index a823450..48e38b2 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -111,6 +111,7 @@ static void read_SCP_info(SCLPDevice *sclp, SCCB *sccb) read_info->facilities |= cpu_to_be64(SCLP_FC_ASSIGN_ATTACH_READ_STOR); } read_info->mha_pow = s390_get_mha_pow(); + read_info->hmfai = cpu_to_be32(s390_get_hmfai()); rnsize = 1 << (sclp->increment_size - 20); if (rnsize <= 128) { diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index dab3c0f..3008a51 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -131,7 +131,8 @@ typedef struct ReadInfo { uint8_t _reserved6[116 - 112]; /* 112-115 */ uint8_t conf_char_ext[120 - 116]; /* 116-119 */ uint16_t highest_cpu; - uint8_t _reserved5[128 - 122]; /* 122-127 */ + uint8_t _reserved5[124 - 122]; /* 122-123 */ + uint32_t hmfai; struct CPUEntry entries[0]; } QEMU_PACKED ReadInfo; diff --git a/target-s390x/cpu_models.c b/target-s390x/cpu_models.c index bda67a5..d794f02 100644 --- a/target-s390x/cpu_models.c +++ b/target-s390x/cpu_models.c @@ -74,6 +74,20 @@ static const S390CPUDef s390_cpu_defs[] = { CPUDEF_INIT(0x2965, 13, 2, 47, 0x08000000U, "z13s", "IBM z13s GA1"), }; +uint32_t s390_get_hmfai(void) +{ + static S390CPU *cpu; + + if (!cpu) { + cpu = S390_CPU(qemu_get_cpu(0)); + } + + if (!cpu || !cpu->model) { + return 0; + } + return cpu->model->def->hmfai; +} + uint8_t s390_get_mha_pow(void) { static S390CPU *cpu; diff --git a/target-s390x/cpu_models.h b/target-s390x/cpu_models.h index ee019b4..986f7cb 100644 --- a/target-s390x/cpu_models.h +++ b/target-s390x/cpu_models.h @@ -45,6 +45,7 @@ typedef struct S390CPUModel { #define S390_GEN_Z10 0xa +uint32_t s390_get_hmfai(void); uint8_t s390_get_mha_pow(void); uint32_t s390_get_ibc_val(void); static inline uint16_t s390_ibc_from_cpu_model(const S390CPUModel *model)