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| -rw-r--r-- | Documentation/mm/damon/design.rst | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index 5620aab9b385..f2baf617184d 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -461,15 +461,17 @@ number of filters for each scheme. Each filter specifies the type of target memory, and whether it should exclude the memory of the type (filter-out), or all except the memory of the type (filter-in). -Currently, anonymous page, memory cgroup, address range, and DAMON monitoring -target type filters are supported by the feature. Some filter target types -require additional arguments. The memory cgroup filter type asks users to -specify the file path of the memory cgroup for the filter. The address range -type asks the start and end addresses of the range. The DAMON monitoring -target type asks the index of the target from the context's monitoring targets -list. Hence, users can apply specific schemes to only anonymous pages, -non-anonymous pages, pages of specific cgroups, all pages excluding those of -specific cgroups, pages in specific address range, pages in specific DAMON +Currently, anonymous page, memory cgroup, young page, address range, and DAMON +monitoring target type filters are supported by the feature. Some filter +target types require additional arguments. The memory cgroup filter type asks +users to specify the file path of the memory cgroup for the filter. The +address range type asks the start and end addresses of the range. The DAMON +monitoring target type asks the index of the target from the context's +monitoring targets list. Hence, users can apply specific schemes to only +anonymous pages, non-anonymous pages, pages of specific cgroups, all pages +excluding those of specific cgroups, pages that not accessed after the last +access check from the scheme, pages that accessed after the last access check +from the scheme, pages in specific address range, pages in specific DAMON monitoring targets, and any combination of those. To handle filters efficiently, the address range and DAMON monitoring target |