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Thu, 5 Mar 2026 22:31:27 GMT Received: from smtprelay06.wdc07v.mail.ibm.com ([172.16.1.73]) by ppma23.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4cmc6kd9ph-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Mar 2026 22:31:27 +0000 Received: from smtpav06.wdc07v.mail.ibm.com (smtpav06.wdc07v.mail.ibm.com [10.39.53.233]) by smtprelay06.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 625MVQdW31588916 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 5 Mar 2026 22:31:26 GMT Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6D69858055; Thu, 5 Mar 2026 22:31:26 +0000 (GMT) Received: from smtpav06.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BF1735803F; Thu, 5 Mar 2026 22:31:24 +0000 (GMT) Received: from li-479af74c-31f9-11b2-a85c-e4ddee11713b.ibm.com (unknown [9.61.29.58]) by smtpav06.wdc07v.mail.ibm.com (Postfix) with ESMTP; Thu, 5 Mar 2026 22:31:24 +0000 (GMT) Message-ID: <65b5643284037539a5cd47d49d74a7e49302fabd.camel@linux.ibm.com> Subject: Re: [PATCH v4 13/15] s390x: Build IPLB for virtio-pci devices From: Eric Farman To: jrossi@linux.ibm.com, qemu-devel@nongnu.org, qemu-s390x@nongnu.org, thuth@redhat.com, mst@redhat.com Cc: jjherne@linux.ibm.com, alifm@linux.ibm.com, mjrosato@linux.ibm.com, zycai@linux.ibm.com In-Reply-To: <20260304025917.2157032-14-jrossi@linux.ibm.com> References: <20260304025917.2157032-1-jrossi@linux.ibm.com> <20260304025917.2157032-14-jrossi@linux.ibm.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Date: Thu, 05 Mar 2026 17:30:55 -0500 User-Agent: Evolution 3.58.3 (3.58.3-1.fc43) X-TM-AS-GCONF: 00 X-Proofpoint-GUID: oa5nbWR_8fStcHm6Ax8WOh1RBrywAnU4 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA1MDE4OSBTYWx0ZWRfX0AGL3yyjQrJ/ TpEnVMWTWqI0PaK0LrWo9OFArYE+GfZxVY2WUBWG7jSomffkTBblno0Cpn+9CniKmvjZxBXD1Op 5nrrb7dqeosgXvan+V8T4MK+2PNIxLbBf+Jx6/2pkfwlET4naa2XvKLMmZkgpWTVh+UOEAObonv KMSoNV8yBqm8A8Turj8oI6TPIXRD86PQwOQBScv3BOmZcit0QS29pAjGe+12c8jmcFoUnlZAWzG ZJ42hcn5YV/fe0DKNW/4ejJr8CDAFlOnpOj9vT5+YyPNMk14hKs7lsrL5kZMbPz76ERuVKXYyE+ jvm/wgvrC2J8bGx6hfoaOB3BEVPVlpdFPjmw7l1X6t7aqODSO5cQagbSY3nsq0J+Ux5E16LdVk2 SfWm3O4xMIpqw/Obpm5cH7azhIIjAbC28gTOM8JrKB6EaPnFtiANardrKRaMp77nBkPOyOZYfcV PacJ2IUEdwiNbnXhltw== X-Authority-Analysis: v=2.4 cv=H7DWAuYi c=1 sm=1 tr=0 ts=69aa0440 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=20KFwNOVAAAA:8 a=RYx3NvtF8dpJk1fecJwA:9 a=NqO74GWdXPXpGKcKHaDJD/ajO6k=:19 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: oa5nbWR_8fStcHm6Ax8WOh1RBrywAnU4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-05_06,2026-03-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 phishscore=0 clxscore=1015 priorityscore=1501 adultscore=0 bulkscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603050189 Received-SPF: pass client-ip=148.163.156.1; envelope-from=farman@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.892, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.622, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 On Tue, 2026-03-03 at 21:59 -0500, jrossi@linux.ibm.com wrote: > From: Jared Rossi >=20 > Search for a corresponding S390PCIBusDevice and build an IPLB if a device= has > been indexed for boot but does not identify as a CCW device, >=20 > PCI devices are not yet included in boot probing (they must have a boot i= ndex). >=20 > Reviewed-by: Thomas Huth > Signed-off-by: Jared Rossi > --- > hw/s390x/ipl.c | 56 ++++++++++++++++++++++++++++++--- > hw/s390x/ipl.h | 3 ++ > hw/s390x/s390-pci-bus.c | 3 +- > include/hw/s390x/s390-pci-bus.h | 2 ++ > 4 files changed, 57 insertions(+), 7 deletions(-) Reviewed-by: Eric Farman