From patchwork Mon Oct 16 18:39:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nina Schoetterl-Glausch X-Patchwork-Id: 13424000 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0ABE8CDB465 for ; Mon, 16 Oct 2023 18:43:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qsSWO-0007cR-RI; Mon, 16 Oct 2023 14:40:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qsSWL-0007ZW-25; Mon, 16 Oct 2023 14:40:53 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qsSW0-0006AG-17; Mon, 16 Oct 2023 14:40:50 -0400 Received: from pps.filterd (m0353727.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39GICQLa025764; Mon, 16 Oct 2023 18:40:18 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=EVUEmlqjAZ37OcHbII4LCUiayX74t57/oQTTzvlaGyo=; b=SVOwi7caVQWSvgRXmHTZYlABF+SCf/oAdz/BRbYFw5PCIyu086+B0oSgPgPCtwHuSaeq OkFNUPbwqjljzjhvAROPNNhAwtj6viDU3sSvMC1ijZOMBvJ5ao1kblBxD+ihOgBAspBi OxzYygt7myD73flgGlXQDDAo/UwnwcN61EH/1nGVyKK86bDQN6JOizo40RoNXEvH8f+N J4bp9iAQsqSlYPHu0zjZ/Re3QNPyA6u1snwOgXMjNCqKxCNTtxpADrP8Mf+zU1x7hzVt YJ4f0fJaDLoBI1Wu11sNIyOvNcHFF89X7H8Ef+LarelaT6/DzzRA+PLsDfMV+TOt0/9q Og== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3tsa8cs2ec-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 16 Oct 2023 18:40:16 +0000 Received: from m0353727.ppops.net (m0353727.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 39GID1NX026718; Mon, 16 Oct 2023 18:39:57 GMT Received: from ppma21.wdc07v.mail.ibm.com (5b.69.3da9.ip4.static.sl-reverse.com [169.61.105.91]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3tsa8cs1mh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 16 Oct 2023 18:39:57 +0000 Received: from pps.filterd (ppma21.wdc07v.mail.ibm.com [127.0.0.1]) by ppma21.wdc07v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 39GI0aPY020105; Mon, 16 Oct 2023 18:39:34 GMT Received: from smtprelay06.fra02v.mail.ibm.com ([9.218.2.230]) by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 3tr6amts3p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 16 Oct 2023 18:39:34 +0000 Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 39GIdVCq39715086 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 16 Oct 2023 18:39:31 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9422B20043; Mon, 16 Oct 2023 18:39:31 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2C2F72004E; Mon, 16 Oct 2023 18:39:31 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 16 Oct 2023 18:39:31 +0000 (GMT) From: Nina Schoetterl-Glausch To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org, Eduardo Habkost , Marcel Apfelbaum , Paolo Bonzini , Richard Henderson , David Hildenbrand , Halil Pasic , Christian Borntraeger , Eric Farman , Thomas Huth , Eric Blake , Markus Armbruster , Michael Roth , Nina Schoetterl-Glausch Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Yanan Wang , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Ilya Leoshkevich , Cleber Rosa , Wainer dos Santos Moschetta , Beraldo Leal , Pierre Morel Subject: [PATCH v26 10/21] machine: adding s390 topology to query-cpu-fast Date: Mon, 16 Oct 2023 20:39:14 +0200 Message-Id: <20231016183925.2384704-11-nsg@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231016183925.2384704-1-nsg@linux.ibm.com> References: <20231016183925.2384704-1-nsg@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: zt0uIi6nahMwO8ssgRBmg_1MVDZ4NAf2 X-Proofpoint-ORIG-GUID: f3jsg24dm7hKtx-kNxH6y_UYOk2ojJ6z X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-16_10,2023-10-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 priorityscore=1501 spamscore=0 clxscore=1015 mlxscore=0 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310160162 Received-SPF: pass client-ip=148.163.156.1; envelope-from=nsg@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Pierre Morel S390x provides two more topology attributes, entitlement and dedication. Let's add these CPU attributes to the QAPI command query-cpu-fast. Signed-off-by: Pierre Morel Reviewed-by: Nina Schoetterl-Glausch Co-developed-by: Nina Schoetterl-Glausch Reviewed-by: Thomas Huth Acked-by: Markus Armbruster Signed-off-by: Nina Schoetterl-Glausch --- qapi/machine.json | 9 ++++++++- target/s390x/cpu.c | 9 +++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/qapi/machine.json b/qapi/machine.json index e73416d086..0915efdee8 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -57,9 +57,16 @@ # # @cpu-state: the virtual CPU's state # +# @dedicated: the virtual CPU's dedication (since 8.2) +# +# @entitlement: the virtual CPU's entitlement (since 8.2) +# # Since: 2.12 ## -{ 'struct': 'CpuInfoS390', 'data': { 'cpu-state': 'CpuS390State' } } +{ 'struct': 'CpuInfoS390', + 'data': { 'cpu-state': 'CpuS390State', + '*dedicated': 'bool', + '*entitlement': 'CpuS390Entitlement' } } ## # @CpuInfoFast: diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index ba646461a1..6acfa1c91b 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -38,6 +38,7 @@ #ifndef CONFIG_USER_ONLY #include "sysemu/reset.h" #endif +#include "hw/s390x/cpu-topology.h" #define CR0_RESET 0xE0UL #define CR14_RESET 0xC2000000UL; @@ -146,6 +147,14 @@ static void s390_query_cpu_fast(CPUState *cpu, CpuInfoFast *value) S390CPU *s390_cpu = S390_CPU(cpu); value->u.s390x.cpu_state = s390_cpu->env.cpu_state; +#if !defined(CONFIG_USER_ONLY) + if (s390_has_topology()) { + value->u.s390x.has_dedicated = true; + value->u.s390x.dedicated = s390_cpu->env.dedicated; + value->u.s390x.has_entitlement = true; + value->u.s390x.entitlement = s390_cpu->env.entitlement; + } +#endif } /* S390CPUClass::reset() */