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Fri, 30 Jun 2023 14:42:44 GMT Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C63812004F; Fri, 30 Jun 2023 14:42:44 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5F4AF20040; Fri, 30 Jun 2023 14:42:44 +0000 (GMT) Received: from borneo.ibmuc.com (unknown [9.171.74.60]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 30 Jun 2023 14:42:44 +0000 (GMT) From: Frederic Barrat To: =?utf-8?q?C=C3=A9dric_Le_Goater?= , Daniel Henrique Barboza , qemu-ppc@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 2/2] pnv/psi: Initialize the PSIHB interrupts to match hardware Date: Fri, 30 Jun 2023 16:42:42 +0200 Message-ID: <20230630144243.214976-3-fbarrat@linux.ibm.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230630144243.214976-1-fbarrat@linux.ibm.com> References: <20230630144243.214976-1-fbarrat@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 7ew1q5qmtrH7wV5IGXmXbmO6fzT7cr4R X-Proofpoint-GUID: DM5DfMA8sTbHNxBofXefHpXO80p9l-3k X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-30_05,2023-06-30_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 bulkscore=0 malwarescore=0 mlxscore=0 mlxlogscore=844 adultscore=0 priorityscore=1501 clxscore=1015 spamscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306300123 Received-SPF: pass client-ip=148.163.156.1; envelope-from=fbarrat@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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-ppc@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-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org On P9/P10, the PSIHB interrupts are initialized with a PQ state of 0b01, i.e. interrupts are disabled. However the real hardware initializes them to 0b00 for the PSIHB. This patch updates it, in case an hypervisor is in the mood of checking it. Signed-off-by: Frederic Barrat Reviewed-by: Cédric Le Goater --- hw/ppc/pnv_psi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c index 46da58dff8..f232935d27 100644 --- a/hw/ppc/pnv_psi.c +++ b/hw/ppc/pnv_psi.c @@ -863,6 +863,8 @@ static void pnv_psi_power9_realize(DeviceState *dev, Error **errp) object_property_set_int(OBJECT(xsrc), "nr-irqs", PSIHB9_NUM_IRQS, &error_fatal); object_property_set_link(OBJECT(xsrc), "xive", OBJECT(psi), &error_abort); + object_property_set_int(OBJECT(xsrc), "pq-init", XIVE_ESB_RESET, + &error_abort); if (!qdev_realize(DEVICE(xsrc), NULL, errp)) { return; }