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Tue, 24 May 2022 19:48:31 +0000 Message-ID: Date: Tue, 24 May 2022 14:48:29 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH 0/2] i386: fixup number of logical CPUs when host-cache-info=on Content-Language: en-US To: Igor Mammedov , qemu-devel@nongnu.org References: <20220524151020.2541698-1-imammedo@redhat.com> <20220524171949.47508d9b@redhat.com> From: "Moger, Babu" In-Reply-To: <20220524171949.47508d9b@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: CH0PR03CA0353.namprd03.prod.outlook.com (2603:10b6:610:11a::15) To SA0PR12MB4557.namprd12.prod.outlook.com (2603:10b6:806:9d::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6fe0fac6-1602-428a-4e99-08da3dbe6126 X-MS-TrafficTypeDiagnostic: BYAPR12MB2597:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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envelope-from=Babu.Moger@amd.com; helo=NAM11-BN8-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-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-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: babu.moger@amd.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 5/24/22 10:19, Igor Mammedov wrote: > On Tue, 24 May 2022 11:10:18 -0400 > Igor Mammedov wrote: > > CCing AMD folks as that might be of interest to them I am trying to recreate the bug on my AMD system here.. Seeing this message.. qemu-system-x86_64: -numa node,nodeid=0,memdev=ram-node0: memdev=ram-node0 is ambiguous Here is my command line.. #qemu-system-x86_64 -name rhel8 -m 4096 -hda vdisk.qcow2 -enable-kvm -net nic  -nographic -machine q35,accel=kvm -cpu host,host-cache-info=on,l3-cache=off -smp 20,sockets=2,dies=1,cores=10,threads=1 -numa node,nodeid=0,memdev=ram-node0 -numa node,nodeid=1,memdev=ram-node1 -numa cpu,socket-id=0,node-id=0 -numa cpu,socket-id=1,node-id=1 Am I missing something? > >> Igor Mammedov (2): >> x86: cpu: make sure number of addressable IDs for processor cores >> meets the spec >> x86: cpu: fixup number of addressable IDs for logical processors >> sharing cache >> >> target/i386/cpu.c | 20 ++++++++++++++++---- >> 1 file changed, 16 insertions(+), 4 deletions(-) >> -- Thanks Babu Moger