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Peter Anvin" , "Rafael J . Wysocki" , "Len Brown" , Pavel Machek , David Woodhouse , Sandipan Das , "open list:PERFORMANCE EVENTS SUBSYSTEM" , "open list:PERFORMANCE EVENTS SUBSYSTEM" , "open list:SUSPEND TO RAM" , "open list:ACPI" , Mario Limonciello Subject: [PATCH v2 0/2] Fixes for s3 with parallel bootup Date: Thu, 26 Oct 2023 12:03:28 -0500 Message-ID: <20231026170330.4657-1-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A0FA:EE_|CH2PR12MB4261:EE_ X-MS-Office365-Filtering-Correlation-Id: d8c10c76-fdb2-4346-f92e-08dbd6458390 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:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(39860400002)(136003)(346002)(376002)(396003)(230922051799003)(186009)(1800799009)(64100799003)(82310400011)(451199024)(36840700001)(40470700004)(46966006)(4744005)(83380400001)(7416002)(110136005)(54906003)(8936002)(70206006)(8676002)(70586007)(5660300002)(4326008)(316002)(478600001)(2906002)(41300700001)(44832011)(7696005)(40460700003)(6666004)(1076003)(2616005)(26005)(16526019)(426003)(336012)(40480700001)(47076005)(36860700001)(81166007)(36756003)(86362001)(82740400003)(356005)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Oct 2023 17:03:45.0992 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d8c10c76-fdb2-4346-f92e-08dbd6458390 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A0FA.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4261 Parallel bootup on systems that use x2apic broke suspend to ram. This series ensures x2apic is re-enabled at startup and fixes an exposed pre-emption issue. Mario Limonciello (2): x86: Enable x2apic during resume from suspend if used previously perf/x86/amd: Stop calling amd_pmu_cpu_reset() from amd_pmu_cpu_dead() arch/x86/events/amd/core.c | 7 ++++++- arch/x86/include/asm/smp.h | 1 + arch/x86/kernel/acpi/sleep.c | 13 +++++++++---- arch/x86/kernel/head_64.S | 15 +++++++++++++++ 4 files changed, 31 insertions(+), 5 deletions(-)