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[1] https://lore.kernel.org/linux-mm/20251208062943.68824-6-sj@kernel.org/T/ --- include/linux/damon.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/linux/damon.h b/include/linux/damon.h index 49d2983af4a8..5f2870ae02ba 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -110,6 +110,30 @@ struct damon_target { bool obsolete; }; +/** + * struct damon_access_report - Represent single acces report information. + * @paddr: Start physical address of the accessed address range. + * @vaddr: Start virtual address of the accessed address range. + * @size: The size of the accessed address range. + * @cpu: The id of the CPU that made the access. + * @tid: The task id of the task that made the access. + * @is_write: Whether the access is write. + * + * Any DAMON API callers that notified access events can report the information + * to DAMON using damon_report_access(). This struct contains the reporting + * infomration. Refer to damon_report_access() for more details. + */ +struct damon_access_report { + unsigned long paddr; + unsigned long vaddr; + unsigned long size; + unsigned int cpu; + pid_t tid; + bool is_write; +/* private: */ + unsigned long report_jiffies; /* when this report is made */ +}; + /** * enum damos_action - Represents an action of a Data Access Monitoring-based * Operation Scheme. -- 2.43.0