From nobody Sun Feb 8 21:47:32 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1594153069; cv=none; d=zohomail.com; s=zohoarc; b=aWlncGfYlodd9blkeXYrEb9y3W8ZYZibczEjtpN4sYPuCdUwui0v30q5Ypm0YqeVOHkaTrkAL4JouFWui/TGyqSMI8+nUZAy7JsB+DCMdIqBUkGNjRaFMAC/EMIUxVzah9wtgbLGtNRfvXX4TiGxNj7ibdcr6wCrPqWt+Tg6HDY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594153069; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=3PU6NglMeJP5fzZy4+trFgUD8bA7Hn2vQ7j+aIJAeuU=; b=QH8OaYeKJWi9r6VU4eVgj5zQsGKdsX5McuJAQKA0536/D+uNUzyhPUj0GM4SLl4dVAbp5VMZIUugVEKlMeo68Bn33IGfB6NmdNxvAs1Sn3FRUmqR8/c0uB7seuELEl+rzOR+81ao2ji1SB/EvfRMKoxtJHxjbo3s5ikr8P9CUwU= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 15941530694067.909204562738182; Tue, 7 Jul 2020 13:17:49 -0700 (PDT) Received: from localhost ([::1]:54420 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jsu2F-00012h-UX for importer@patchew.org; Tue, 07 Jul 2020 16:17:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34022) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsu17-0007rR-7n; Tue, 07 Jul 2020 16:16:37 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:53190) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsu14-0004JL-Gu; Tue, 07 Jul 2020 16:16:36 -0400 Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 067KDK6Q001621; Tue, 7 Jul 2020 16:16:29 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 324yw002fv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Jul 2020 16:16:29 -0400 Received: from m0098399.ppops.net (m0098399.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 067KEimx004104; Tue, 7 Jul 2020 16:16:29 -0400 Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com with ESMTP id 324yw002ff-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Jul 2020 16:16:28 -0400 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 067K4mal023567; Tue, 7 Jul 2020 20:16:27 GMT Received: from b01cxnp22034.gho.pok.ibm.com (b01cxnp22034.gho.pok.ibm.com [9.57.198.24]) by ppma03wdc.us.ibm.com with ESMTP id 322hd8jku6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Jul 2020 20:16:27 +0000 Received: from b01ledav003.gho.pok.ibm.com (b01ledav003.gho.pok.ibm.com [9.57.199.108]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 067KGRld53084514 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 7 Jul 2020 20:16:27 GMT Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 47A8DB2064; Tue, 7 Jul 2020 20:16:27 +0000 (GMT) Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 22893B2066; Tue, 7 Jul 2020 20:16:27 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav003.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 7 Jul 2020 20:16:27 +0000 (GMT) From: Stefan Berger To: qemu-ppc@nongnu.org, marcandre.lureau@redhat.com Subject: [PATCH v3 1/2] tpm: tpm_spapr: Exit on TPM backend failures Date: Tue, 7 Jul 2020 16:16:24 -0400 Message-Id: <20200707201625.4177419-2-stefanb@linux.vnet.ibm.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200707201625.4177419-1-stefanb@linux.vnet.ibm.com> References: <20200707201625.4177419-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-07_13:2020-07-07, 2020-07-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 clxscore=1015 suspectscore=0 priorityscore=1501 cotscore=-2147483648 bulkscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 adultscore=0 mlxscore=0 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2007070134 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=148.163.156.1; envelope-from=stefanb@linux.vnet.ibm.com; helo=mx0a-001b2d01.pphosted.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/07 14:32:03 X-ACL-Warn: Detected OS = Linux 3.x [generic] [fuzzy] X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Berger , Stefan Berger , qemu-devel@nongnu.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Exit on TPM backend failures in the same way as the TPM CRB and TIS device models do. With this change we now get an error report when the backend did not start up properly: error: internal error: qemu unexpectedly closed the monitor: 2020-07-07T12:49:28.333928Z qemu-system-ppc64: tpm-emulator: \ TPM result for CMD_INIT: 0x101 operation failed Signed-off-by: Stefan Berger Reviewed-by: Marc-Andr=C3=A9 Lureau --- hw/tpm/tpm_spapr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/tpm/tpm_spapr.c b/hw/tpm/tpm_spapr.c index cb4dfd1e6a..8288ab0a15 100644 --- a/hw/tpm/tpm_spapr.c +++ b/hw/tpm/tpm_spapr.c @@ -306,7 +306,10 @@ static void tpm_spapr_reset(SpaprVioDevice *dev) TPM_SPAPR_BUFFER_MAX); =20 tpm_backend_reset(s->be_driver); - tpm_spapr_do_startup_tpm(s, s->be_buffer_size); + + if (tpm_spapr_do_startup_tpm(s, s->be_buffer_size) < 0) { + exit(1); + } } =20 static enum TPMVersion tpm_spapr_get_version(TPMIf *ti) --=20 2.24.1