Message ID | 20220202041112.273017-1-suravee.suthikulpanit@amd.com (mailing list archive) |
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Headers | show
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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT021.mail.protection.outlook.com (10.13.173.76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.4951.12 via Frontend Transport; Wed, 2 Feb 2022 04:13:28 +0000 Received: from sp5-759chost.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.18; Tue, 1 Feb 2022 22:13:26 -0600 From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> To: <linux-kernel@vger.kernel.org>, <kvm@vger.kernel.org>, <x86@kernel.org> CC: <seanjc@google.com>, <mlevitsk@redhat.com>, <pbonzini@redhat.com>, <joro@8bytes.org>, <tglx@linutronix.de>, <mingo@redhat.com>, <bp@alien8.de>, <peterz@infradead.org>, <hpa@zytor.com>, <jon.grimm@amd.com>, "Suravee Suthikulpanit" <suravee.suthikulpanit@amd.com> Subject: [PATCH v4 0/3] svm: avic: Allow AVIC support on system w/ physical APIC ID > 255 Date: Tue, 1 Feb 2022 22:11:09 -0600 Message-ID: <20220202041112.273017-1-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2c79f930-c1d4-4ea6-d67d-08d9e6025df9 X-MS-TrafficTypeDiagnostic: BY5PR12MB3780:EE_ X-Microsoft-Antispam-PRVS: <BY5PR12MB3780CB4F949B69BF8173AAFBF3279@BY5PR12MB3780.namprd12.prod.outlook.com> X-MS-Oob-TLC-OOBClassifiers: OLM:7219; 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Series |
svm: avic: Allow AVIC support on system w/ physical APIC ID > 255
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On Tue, Feb 01, 2022, Suravee Suthikulpanit wrote: > Originally, AMD SVM AVIC supports 8-bit host physical APIC ID. > However, newer AMD systems can have physical APIC ID larger than 255, > and AVIC hardware has been extended to support upto 12-bit host > physical APIC ID. > > This series introduces a helper function in the APIC subsystem to get > the maximum physical APIC ID allowing the SVM AVIC driver to calculate > the proper size to program the host physical APIC ID in the AVIC > physical APIC ID table entry. NAK to this version. Please wait until discussion on the previous versions comes to a stop. If a reviewer is non-responsive then that's one thing, but we were literally just discussing this yesterday.