From: Bijan Tabatabai <bijantabatab@micron.com>
Date: Wed, 9 Jul 2025 00:59:40 +0000 (-0500)
Subject: Docs/mm/damon/design: document vaddr support for migrate_{hot,cold}
X-Git-Tag: io_uring-6.17-20250815~45^2~165
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0af934b1312cc03bb977e8f345c694f3bef9529e;p=linux-block.git

Docs/mm/damon/design: document vaddr support for migrate_{hot,cold}

Document that the migrate_{hot,cold} schemes can be used by the vaddr
operations set.

Link: https://lkml.kernel.org/r/20250709005952.17776-11-bijan311@gmail.com
Co-developed-by: Ravi Shankar Jonnalagadda <ravis.opensrc@micron.com>
Signed-off-by: Ravi Shankar Jonnalagadda <ravis.opensrc@micron.com>
Signed-off-by: Bijan Tabatabai <bijantabatab@micron.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index ddc50db3afa4..03f8137256f5 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -452,9 +452,9 @@ that supports each action are as below.
  - ``lru_deprio``: Deprioritize the region on its LRU lists.
    Supported by ``paddr`` operations set.
  - ``migrate_hot``: Migrate the regions prioritizing warmer regions.
-   Supported by ``paddr`` operations set.
+   Supported by ``vaddr``, ``fvaddr`` and ``paddr`` operations set.
  - ``migrate_cold``: Migrate the regions prioritizing colder regions.
-   Supported by ``paddr`` operations set.
+   Supported by ``vaddr``, ``fvaddr`` and ``paddr`` operations set.
  - ``stat``: Do nothing but count the statistics.
    Supported by all operations sets.