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Docs/mm/damon/design: add a section for overall architecture

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The design doc is missing overall picture of DAMON.  Add a section for
overall architeucture and layers.

Link: https://lkml.kernel.org/r/20230525214314.5204-4-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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SeongJae Park 2023-05-25 21:43:07 +00:00 committed by Andrew Morton
parent 73dc57e4ef
commit 45b849df7d
1 changed files with 15 additions and 0 deletions
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15
Documentation/mm/damon/design.rst
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@ -4,6 +4,21 @@
Design
======
Overall Architecture
====================
DAMON subsystem is configured with three layers including
- Operations Set: Implements fundamental operations for DAMON that depends on
the given monitoring target address-space and available set of
software/hardware primitives,
- Core: Implements core logics including monitoring overhead/accurach control
and access-aware system operations on top of the operations set layer, and
- Modules: Implements kernel modules for various purposes that provides
interfaces for the user space, on top of the core layer.
Configurable Layers
===================