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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-12 02:05:33 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2021-07-19 08:20:37 +0300
commitc73170388e3aeea6edb0df9f828967a7204d75fa (patch)
tree1acf92d61281295e79998df456f875acc9e5fcfc /Documentation/environment_variables.rst
parenta5c81fc9457a295070243c4230a65805645e046a (diff)
libcamera: ipa_manager: Allow forcing IPA module isolation
For test purpose it's useful to run open-source IPA modules in isolation. This can already be done by deleting the corresponding signature file, but that method can be inconvenient. Add a way to force IPA module isolation through a new LIBCAMERA_IPA_FORCE_ISOLATION environment variable. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
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diff --git a/Documentation/environment_variables.rst b/Documentation/environment_variables.rst
index d392fd26..1e85befd 100644
--- a/Documentation/environment_variables.rst
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@@ -24,6 +24,11 @@ LIBCAMERA_IPA_CONFIG_PATH
Example value: ``${HOME}/.libcamera/share/ipa:/opt/libcamera/vendor/share/ipa``
+LIBCAMERA_IPA_FORCE_ISOLATION
+ When set to a non-empty string, force process isolation of all IPA modules.
+
+ Example value: ``1``
+
LIBCAMERA_IPA_MODULE_PATH
Define custom search locations for IPA modules (`more <IPA module_>`__).