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| author | Andrew Halaney <ahalaney@redhat.com> | 2021-10-13 18:40:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-14 11:48:56 +0300 |
| commit | 9c40e1aa84123750773a57c9cf39112459a952dd (patch) | |
| tree | 148afb115237e3751c0cc8c04e1f1b3191880060 /Documentation/admin-guide/dynamic-debug-howto.rst | |
| parent | 5ca173974888368fecfb17ae6fe455df5fd2a9d2 (diff) | |
| download | linux-9c40e1aa84123750773a57c9cf39112459a952dd.tar.xz | |
dyndbg: Remove support for ddebug_query param
This param has been deprecated for a very long time now, let's rip it
out.
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Jason Baron <jbaron@akamai.com>
Link: https://lore.kernel.org/r/1634139622-20667-3-git-send-email-jbaron@akamai.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/admin-guide/dynamic-debug-howto.rst')
| -rw-r--r-- | Documentation/admin-guide/dynamic-debug-howto.rst | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst index b119b8277b3e..d0911e7cc271 100644 --- a/Documentation/admin-guide/dynamic-debug-howto.rst +++ b/Documentation/admin-guide/dynamic-debug-howto.rst @@ -249,8 +249,7 @@ Debug messages during Boot Process To activate debug messages for core code and built-in modules during the boot process, even before userspace and debugfs exists, use -``dyndbg="QUERY"``, ``module.dyndbg="QUERY"``, or ``ddebug_query="QUERY"`` -(``ddebug_query`` is obsoleted by ``dyndbg``, and deprecated). QUERY follows +``dyndbg="QUERY"`` or ``module.dyndbg="QUERY"``. QUERY follows the syntax described above, but must not exceed 1023 characters. Your bootloader may impose lower limits. @@ -270,8 +269,7 @@ this boot parameter for debugging purposes. If ``foo`` module is not built-in, ``foo.dyndbg`` will still be processed at boot time, without effect, but will be reprocessed when module is -loaded later. ``ddebug_query=`` and bare ``dyndbg=`` are only processed at -boot. +loaded later. Bare ``dyndbg=`` is only processed at boot. Debug Messages at Module Initialization Time |