From patchwork Thu Apr 28 13:00:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Janosch Frank X-Patchwork-Id: 12830659 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 34867C4321E for ; Thu, 28 Apr 2022 13:05:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346769AbiD1NI7 (ORCPT ); Thu, 28 Apr 2022 09:08:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346782AbiD1NIv (ORCPT ); Thu, 28 Apr 2022 09:08:51 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38FE38564D; Thu, 28 Apr 2022 06:05:37 -0700 (PDT) Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 23SBojwV027131; Thu, 28 Apr 2022 13:05:37 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=2O6qVJSbMrzGCBDXvL0U00MpQL1U8DTkrvMgySHvL/U=; b=EqmOhxLc1RrNHYlhJ78u5pAd+Gi7T9rnahcuRS1GNRyFttTICpZWbjCNUJIibHLIqVnx cFAAm7juwYlJC0PXs9OCKYBRlcjJvA6pGpHKiPXV2MAJ7Z8OiodT2LqOQasCwrHJJDPT SSzaXS81oasOCnhYzdLSOsFEGHdKqZJIgJxyGLND/bJO1CvGGkRrOe5oqEJEYjFPVKk0 eJGEQip8eAgtRPECK6YbxIqWGWU1QUWzJMQnRCrN3gCyze/PV4Cc+HqvpXkfBuS45MF8 cCujCxIwQ3InCTTAZXjqt2GFSpMB2FJFOdGa5iO/uli1gP171da1ioxKLM89nU3K9pP+ AA== Received: from ppma04ams.nl.ibm.com (63.31.33a9.ip4.static.sl-reverse.com [169.51.49.99]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3fqtdmhsu2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Apr 2022 13:05:36 +0000 Received: from pps.filterd (ppma04ams.nl.ibm.com [127.0.0.1]) by ppma04ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 23SCwkag002024; Thu, 28 Apr 2022 13:05:34 GMT Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by ppma04ams.nl.ibm.com with ESMTP id 3fm938yh04-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Apr 2022 13:05:34 +0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 23SD5VFZ26345762 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 28 Apr 2022 13:05:31 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2F33542041; Thu, 28 Apr 2022 13:05:31 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A668E4203F; Thu, 28 Apr 2022 13:05:30 +0000 (GMT) Received: from linux6.. (unknown [9.114.12.104]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 28 Apr 2022 13:05:30 +0000 (GMT) From: Janosch Frank To: kvm@vger.kernel.org Cc: linux-s390@vger.kernel.org, borntraeger@linux.ibm.com, imbrenda@linux.ibm.com Subject: [PATCH 4/9] KVM: s390: pv: Add dump support definitions Date: Thu, 28 Apr 2022 13:00:57 +0000 Message-Id: <20220428130102.230790-5-frankja@linux.ibm.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220428130102.230790-1-frankja@linux.ibm.com> References: <20220428130102.230790-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: rlmObDoMlTZtKGzlBv4OtbyhaGMxywZY X-Proofpoint-ORIG-GUID: rlmObDoMlTZtKGzlBv4OtbyhaGMxywZY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.858,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-04-28_01,2022-04-28_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 mlxscore=0 bulkscore=0 phishscore=0 suspectscore=0 mlxlogscore=928 clxscore=1015 impostorscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2204280081 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Let's add the constants and structure definitions needed for the dump support. Signed-off-by: Janosch Frank Reviewed-by: Claudio Imbrenda --- arch/s390/include/asm/uv.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index e8257a293dd1..3e597bb634bd 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -50,6 +50,10 @@ #define UVC_CMD_SET_UNSHARE_ALL 0x0340 #define UVC_CMD_PIN_PAGE_SHARED 0x0341 #define UVC_CMD_UNPIN_PAGE_SHARED 0x0342 +#define UVC_CMD_DUMP_INIT 0x0400 +#define UVC_CMD_DUMP_CONF_STOR_STATE 0x0401 +#define UVC_CMD_DUMP_CPU 0x0402 +#define UVC_CMD_DUMP_COMPLETE 0x0403 #define UVC_CMD_SET_SHARED_ACCESS 0x1000 #define UVC_CMD_REMOVE_SHARED_ACCESS 0x1001 #define UVC_CMD_RETR_ATTEST 0x1020 @@ -77,6 +81,10 @@ enum uv_cmds_inst { BIT_UVC_CMD_UNSHARE_ALL = 20, BIT_UVC_CMD_PIN_PAGE_SHARED = 21, BIT_UVC_CMD_UNPIN_PAGE_SHARED = 22, + BIT_UVC_CMD_DUMP_INIT = 24, + BIT_UVC_CMD_DUMP_CONFIG_STOR_STATE = 25, + BIT_UVC_CMD_DUMP_CPU = 26, + BIT_UVC_CMD_DUMP_COMPLETE = 27, BIT_UVC_CMD_RETR_ATTEST = 28, }; @@ -246,6 +254,31 @@ struct uv_cb_attest { u64 reserved168[4]; /* 0x0168 */ } __packed __aligned(8); +struct uv_cb_dump_cpu { + struct uv_cb_header header; + u64 reserved08[2]; + u64 cpu_handle; + u64 dump_area_origin; + u64 reserved28[5]; +} __packed __aligned(8); + +struct uv_cb_dump_stor_state { + struct uv_cb_header header; + u64 reserved08[2]; + u64 config_handle; + u64 dump_area_origin; + u64 gaddr; + u64 reserved28[4]; +} __packed __aligned(8); + +struct uv_cb_dump_complete { + struct uv_cb_header header; + u64 reserved08[2]; + u64 config_handle; + u64 dump_area_origin; + u64 reserved30[5]; +} __packed __aligned(8); + static inline int __uv_call(unsigned long r1, unsigned long r2) { int cc;