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Sat, 21 Aug 2021 09:24:42 GMT Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by ppma01fra.de.ibm.com with ESMTP id 3ajs488ax0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 21 Aug 2021 09:24:42 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 17L9Od2t55312820 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 21 Aug 2021 09:24:39 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6B26011C01C; Sat, 21 Aug 2021 09:24:39 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E0A1A11C013; Sat, 21 Aug 2021 09:24:35 +0000 (GMT) Received: from saptagiri.in.ibm.com (unknown [9.85.90.43]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Sat, 21 Aug 2021 09:24:35 +0000 (GMT) From: Srikar Dronamraju To: Michael Ellerman Subject: [PATCH 0/3] powerpc/smp: Misc fixes Date: Sat, 21 Aug 2021 14:54:16 +0530 Message-Id: <20210821092419.167454-1-srikar@linux.vnet.ibm.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: b3hZU06pupbrsJ4sVBwOpY3c_TZBp7Q2 X-Proofpoint-ORIG-GUID: b3hZU06pupbrsJ4sVBwOpY3c_TZBp7Q2 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-08-21_03:2021-08-20, 2021-08-21 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 adultscore=0 mlxlogscore=598 suspectscore=0 bulkscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108210052 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nathan Lynch , Gautham R Shenoy , Vincent Guittot , Srikar Dronamraju , Peter Zijlstra , Ingo Molnar , linuxppc-dev , Valentin Schneider Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" The 1st patch fixes a regression which causes a crash when booted with nr_cpus=2. The 2nd patch fixes a regression where lscpu on PowerVM reports more number of sockets that that are available. The 3rd patch updates the fallback when L2-cache properties are not explicitly exposed to be the cpu_sibling_mask. Cc: linuxppc-dev@lists.ozlabs.org Cc: Nathan Lynch Cc: Michael Ellerman Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Valentin Schneider Cc: Gautham R Shenoy Cc: Vincent Guittot Srikar Dronamraju (3): powerpc/smp: Fix a crash while booting kvm guest with nr_cpus=2 powerpc/smp: Update cpu_core_map on PowerVM lpars. powerpc/smp: Enable CACHE domain for shared processor arch/powerpc/kernel/smp.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) -- 2.18.2