ref-manual: add PSEUDO_IGNORE_PATHS

Add a brief variable glossary entry for the new PSEUDO_IGNORE_PATHS
variable.

(From yocto-docs rev: a337bb317dacdeb174397e7ee8258bc74560436b)

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/documentation/ref-manual/ref-variables.rst b/documentation/ref-manual/ref-variables.rst
index a7315cf6f7..1ab3146cf9 100644
--- a/documentation/ref-manual/ref-variables.rst
+++ b/documentation/ref-manual/ref-variables.rst
@@ -5932,6 +5932,15 @@ system and gives an overview of their function and contents.
       service <dev-manual/dev-manual-common-tasks:working with a pr service>`. You can
       set ``PRSERV_HOST`` to other values to use a remote PR service.
 
+
+   :term:`PSEUDO_IGNORE_PATHS`
+      A comma-separated (without spaces) list of path prefixes that should be ignored
+      by pseudo when monitoring and recording file operations, in order to avoid
+      problems with files being written to outside of the pseudo context and
+      reduce pseudo's overhead. A path is ignored if it matches any prefix in the list
+      and can include partial directory (or file) names.
+
+
    :term:`PTEST_ENABLED`
       Specifies whether or not :ref:`Package
       Test <dev-manual/dev-manual-common-tasks:testing packages with ptest>` (ptest)