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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Apr 2022 20:56:05.2610 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a864497b-bced-42ba-1351-08da2247055f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.238];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT043.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4965 X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds support for ARM CoreSight PMU device. Specifications for ARM Performance Monitoring Unit table (APMT) and ARM CoreSight PMU: * APMT: https://developer.arm.com/documentation/den0117/latest * ARM Coresight PMU: https://developer.arm.com/documentation/ihi0091/latest The patchset applies on top of git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Besar Wicaksono (2): ACPICA: Add support for ARM Performance Monitoring Unit Table. ACPI: ARM Performance Monitoring Unit Table (APMT) initial support arch/arm64/Kconfig | 1 + drivers/acpi/arm64/Kconfig | 3 + drivers/acpi/arm64/Makefile | 1 + drivers/acpi/arm64/apmt.c | 176 ++++++++++++++++++++++++++++++++++++ drivers/acpi/bus.c | 2 + include/acpi/actbl2.h | 81 +++++++++++++++++ include/linux/acpi_apmt.h | 19 ++++ 7 files changed, 283 insertions(+) create mode 100644 drivers/acpi/arm64/apmt.c create mode 100644 include/linux/acpi_apmt.h -- 2.17.1