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Diffstat (limited to 'Documentation/ABI/testing/sysfs-kernel-mm-cma')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-mm-cma | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-cma b/Documentation/ABI/testing/sysfs-kernel-mm-cma index 02b2bb60c296..aaf2a5d8b13b 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-cma +++ b/Documentation/ABI/testing/sysfs-kernel-mm-cma @@ -23,3 +23,22 @@ Date: Feb 2021 Contact: Minchan Kim <minchan@kernel.org> Description: the number of pages CMA API failed to allocate + +What: /sys/kernel/mm/cma/<cma-heap-name>/release_pages_success +Date: Feb 2024 +Contact: Anshuman Khandual <anshuman.khandual@arm.com> +Description: + the number of pages CMA API succeeded to release + +What: /sys/kernel/mm/cma/<cma-heap-name>/total_pages +Date: Jun 2024 +Contact: Frank van der Linden <fvdl@google.com> +Description: + The size of the CMA area in pages. + +What: /sys/kernel/mm/cma/<cma-heap-name>/available_pages +Date: Jun 2024 +Contact: Frank van der Linden <fvdl@google.com> +Description: + The number of pages in the CMA area that are still + available for CMA allocation. |