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Diffstat (limited to 'Documentation/ABI/testing/sysfs-kernel-ion')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-ion | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-ion b/Documentation/ABI/testing/sysfs-kernel-ion new file mode 100644 index 000000000000..f57f970574ae --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-ion @@ -0,0 +1,27 @@ +What: /sys/kernel/ion +Date: Dec 2019 +KernelVersion: 4.14.158 +Contact: Suren Baghdasaryan <surenb@google.com>, + Sandeep Patil <sspatil@google.com> +Description: + The /sys/kernel/ion directory contains a snapshot of the + internal state of ION memory heaps and pools. +Users: kernel memory tuning tools + +What: /sys/kernel/ion/total_heaps_kb +Date: Dec 2019 +KernelVersion: 4.14.158 +Contact: Suren Baghdasaryan <surenb@google.com>, + Sandeep Patil <sspatil@google.com> +Description: + The total_heaps_kb file is read-only and specifies how much + memory in Kb is allocated to ION heaps. + +What: /sys/kernel/ion/total_pools_kb +Date: Dec 2019 +KernelVersion: 4.14.158 +Contact: Suren Baghdasaryan <surenb@google.com>, + Sandeep Patil <sspatil@google.com> +Description: + The total_pools_kb file is read-only and specifies how much + memory in Kb is allocated to ION pools. |